diff --git a/data/area/kandarin/ancient_cavern/ancient_cavern.anims.toml b/data/area/kandarin/ancient_cavern/ancient_cavern.anims.toml
new file mode 100644
index 0000000000..843adcfd1b
--- /dev/null
+++ b/data/area/kandarin/ancient_cavern/ancient_cavern.anims.toml
@@ -0,0 +1,20 @@
+[jump_whirlpool]
+id = 6723
+
+[pass_through_barrier]
+id = 10584
+
+[brutal_dragon_shoot]
+id = 4972
+
+[barbarian_unarmed_defend]
+id = 3238
+
+[barbarian_spirit_attack]
+id = 6726
+
+[barbarian_spirit_defend]
+id = 6728
+
+[barbarian_spirit_death]
+id = 6727
\ No newline at end of file
diff --git a/data/area/kandarin/ancient_cavern/ancient_cavern.areas.toml b/data/area/kandarin/ancient_cavern/ancient_cavern.areas.toml
index f162fb3674..b84a9fa55b 100644
--- a/data/area/kandarin/ancient_cavern/ancient_cavern.areas.toml
+++ b/data/area/kandarin/ancient_cavern/ancient_cavern.areas.toml
@@ -1,3 +1,8 @@
 [kuradals_dungeon]
 x = [1600, 1663]
 y = [5248, 5311]
+
+[kuradals_teleport]
+x = [1736, 1739]
+y = [5311, 5313]
+level = 1
diff --git a/data/area/kandarin/ancient_cavern/ancient_cavern.combat.toml b/data/area/kandarin/ancient_cavern/ancient_cavern.combat.toml
new file mode 100644
index 0000000000..1f82904323
--- /dev/null
+++ b/data/area/kandarin/ancient_cavern/ancient_cavern.combat.toml
@@ -0,0 +1,133 @@
+[brutal_green_dragon]
+attack_speed = 4
+retreat_range = 8
+defend_anim = "colour_dragon_defend"
+defend_sound = "dragon_defend"
+death_anim = "colour_dragon_death"
+death_sound = "dragon_death"
+
+[brutal_green_dragon.melee]
+chance = 75
+range = 1
+anim = "colour_dragon_attack"
+target_hit = { offense = "stab", max = 180 }
+target_sound = "dragon_attack"
+
+[brutal_green_dragon.dragonfire]
+chance = 25
+range = 8
+anim = "colour_dragon_breath"
+gfx = "dragon_breath_shoot"
+target_hit = { offense = "dragonfire", special = true, max = 500 }
+target_sound = "dragon_breath"
+
+[brutal_green_dragon.magic]
+chance = 75
+range = 8
+anim = "brutal_dragon_shoot"
+projectile = "water_wave"
+projectile_origin_x = 2
+projectile_origin_y = 2
+target_hit = { offense = "magic", max = 180 }
+target_sound = "dragon_attack"
+
+[skeleton_barbarian_axe]
+attack_speed = 4
+retreat_range = 8
+defend_anim = "barbarian_unarmed_defend"
+defend_sound = "barbarian_grunt_defend"
+death_anim = "confused_barbarian_death"
+death_sound = "confused_barbarian_death"
+
+[skeleton_barbarian_axe.melee]
+range = 1
+anim = "dharoks_greataxe_smash"
+target_sound = "dharok_axe_crush"
+target_hit = { offense = "crush", max = 150 }
+
+[lost_barbarian]
+attack_speed = 4
+retreat_range = 8
+defend_anim = "unarmed_defend"
+defend_sound = "barbarian_grunt_defend"
+death_anim = "human_death"
+death_sound = "barbarian_grunt_death"
+
+[lost_barbarian.melee]
+range = 1
+anim = "unarmed_punch"
+target_sound = "barbarian_grunt_attack"
+target_hit = { offense = "crush", max = 150 }
+
+[skeleton_barbarian]
+attack_speed = 4
+retreat_range = 8
+defend_anim = "unarmed_defend"
+defend_sound = "skeleton_defend"
+death_anim = "human_death"
+death_sound = "skeleton_death"
+
+[skeleton_barbarian.melee]
+range = 1
+anim = "unarmed_punch"
+target_sound = "skeleton_attack_unarmed"
+target_hit = { offense = "crush", max = 150 }
+
+[barbarian_spirit]
+attack_speed = 4
+retreat_range = 8
+defend_anim = "barbarian_spirit_defend"
+defend_sound = "ghoul_defend"
+death_anim = "barbarian_spirit_death"
+death_sound = "ghoul_defend"
+
+[barbarian_spirit.melee]
+range = 1
+anim = "barbarian_spirit_attack"
+target_sound = "ghoul_attack"
+target_hit = { offense = "crush", max = 180 }
+
+[mithril_dragon]
+attack_speed = 4
+retreat_range = 8
+defend_anim = "metal_dragon_defend"
+defend_sound = "dragon_defend"
+death_anim = "metal_dragon_death"
+death_sound = "dragon_death"
+
+[mithril_dragon.melee]
+chance = 60
+range = 1
+anim = "metal_dragon_attack"
+target_hit = { offense = "stab", max = 280 }
+target_sound = "dragon_attack"
+
+[mithril_dragon.dragonfire]
+chance = 20
+range = 8
+condition = "ranged_only"
+anim = "metal_dragon_breath"
+gfx = "dragon_breath_shoot"
+target_hit = { offense = "dragonfire", special = true, max = 500 }
+target_sound = "dragon_breath"
+
+[mithril_dragon.magic]
+chance = 40
+range = 8
+anim = "metal_dragon_shoot"
+projectile = "water_wave"
+projectile_origin_x = 2
+projectile_origin_y = 2
+target_hit = { offense = "magic", max = 180 }
+target_sound = "dragon_attack"
+
+[mithril_dragon.range]
+chance = 40
+range = 8
+condition = "ranged_only"
+anim = "metal_dragon_shoot"
+projectile = "ice_arrow"
+projectile_origin_x = 2
+projectile_origin_y = 2
+target_hit = { offense = "range", defence = "magic", max = 180 }
+target_sound = "dragon_attack"
diff --git a/data/area/kandarin/ancient_cavern/ancient_cavern.drops.toml b/data/area/kandarin/ancient_cavern/ancient_cavern.drops.toml
index c7b8febc99..bfecf3f253 100644
--- a/data/area/kandarin/ancient_cavern/ancient_cavern.drops.toml
+++ b/data/area/kandarin/ancient_cavern/ancient_cavern.drops.toml
@@ -43,6 +43,7 @@ drops = [
     { id = "strength_mix_2", chance = 5 },
     { id = "mithril_grapple", amount = 2, chance = 3 },
     { id = "sapphire_ring", chance = 2 },
+    { table = "ancient_cavern_pages", chance = 5 },
     { table = "gem_drop_table", chance = 2 },
 ]
 
@@ -53,6 +54,7 @@ drops = [
     { id = "green_dragonhide", amount = 2 },
     { table = "brutal_green_dragon_secondary" },
     { table = "hard_clue_scroll", roll = 128 },
+    { table = "brutal_green_dragon_charms" },
 ]
 
 [brutal_green_dragon_secondary]
@@ -84,8 +86,119 @@ drops = [
     { table = "rare_drop_table", chance = 2 },
 ]
 
+[brutal_green_dragon_charms]
+roll = 1000
+drops = [
+    { id = "gold_charm", chance = 143 },
+    { id = "green_charm", chance = 356 },
+    { id = "crimson_charm", chance = 143 },
+    { id = "blue_charm", chance = 28 },
+]
+
 [mangled_bones_drop_table]
 type = "all"
 drops = [
     { id = "mangled_bones" },
 ]
+
+
+[mithril_dragon_drop_table]
+type = "all"
+drops = [
+    { id = "dragon_bones" },
+    { id = "mithril_bar", amount = 3 },
+    { table = "mithril_dragon_secondary" },
+    { table = "mithril_dragon_tertiary" },
+    { table = "mithril_dragon_charms" },
+]
+
+[mithril_dragon_secondary]
+roll = 32768
+drops = [
+    { id = "rune_battleaxe", chance = 2048 },
+    { id = "rune_mace", chance = 2048 },
+    { id = "rune_2h_sword", chance = 64 },
+    { id = "rune_dart_p", amount = 14, chance = 2048 },
+    { id = "rune_javelin", amount = 8, chance = 2048 },
+    { id = "adamant_dart_p", amount = 20, chance = 128 },
+    { id = "runite_bolts", min = 10, max = 27, chance = 512 },
+    { id = "rune_knife", min = 8, max = 18, chance = 512 },
+    { id = "rune_arrow", min = 8, max = 42, chance = 512 },
+    { id = "rune_full_helm", chance = 512 },
+    { id = "dragon_full_helm" },
+    { id = "law_rune", min = 4, max = 45, chance = 128 },
+    { id = "death_rune", amount = 45, chance = 128 },
+    { id = "blood_rune", amount = 27, chance = 2048 },
+    { id = "soul_rune", amount = 10, chance = 512 },
+    { id = "super_attack_mix_2", chance = 512 },
+    { id = "super_strength_mix_2", chance = 512 },
+    { id = "super_defence_mix_2", chance = 512 },
+    { id = "prayer_mix_2", chance = 512 },
+    { id = "coins", min = 283, max = 3000, chance = 2048 },
+    { id = "rune_bar", amount = 2, chance = 128 },
+    { id = "shark", min = 1, max = 6, chance = 512 },
+    { table = "ancient_cavern_pages", chance = 512 },
+    { id = "chewed_bones", chance = 512 },
+    { table = "rare_drop_table", chance = 256 },
+]
+
+[mithril_dragon_tertiary]
+roll = 10000
+drops = [
+    { id = "mithril_dragon_tail_bone", chance = 2500, variable = "fur_n_seek_wish_list", equals = "started", default = "unstarted" },
+    { id = "starved_ancient_effigy", chance = 40 },
+    { table = "hard_clue_scroll", chance = 40 },
+    { table = "elite_clue_scroll", chance = 10 },
+    { id = "draconic_visage" },
+]
+
+[mithril_dragon_charms]
+roll = 1000
+drops = [
+    { id = "gold_charm", chance = 198 },
+    { id = "green_charm", chance = 495 },
+    { id = "crimson_charm", chance = 198 },
+    { id = "blue_charm", chance = 40 },
+]
+
+
+[ancient_cavern_pages]
+roll = 26
+drops = [
+    { id = "ancient_page_1" },
+    { id = "ancient_page_2" },
+    { id = "ancient_page_3" },
+    { id = "ancient_page_4" },
+    { id = "ancient_page_5" },
+    { id = "ancient_page_6" },
+    { id = "ancient_page_7" },
+    { id = "ancient_page_8" },
+    { id = "ancient_page_9" },
+    { id = "ancient_page_10" },
+    { id = "ancient_page_11" },
+    { id = "ancient_page_12" },
+    { id = "ancient_page_13" },
+    { id = "ancient_page_14" },
+    { id = "ancient_page_15" },
+    { id = "ancient_page_16" },
+    { id = "ancient_page_17" },
+    { id = "ancient_page_18" },
+    { id = "ancient_page_19" },
+    { id = "ancient_page_20" },
+    { id = "ancient_page_21" },
+    { id = "ancient_page_22" },
+    { id = "ancient_page_23" },
+    { id = "ancient_page_24" },
+    { id = "ancient_page_25" },
+    { id = "ancient_page_26" },
+]
+
+[ancient_cavern_skeleton]
+roll = 512
+drops = [
+    { id = "skeleton_guard", chance = 22 }, # skeleton_heavy
+    { id = "guard_dog", chance = 70 }, # skeleton_hero
+    { id = "bones", chance = 80 },
+    { table = "ancient_cavern_pages", chance = 120 },
+    { id = "mangled_bones", chance = 180 },
+]
\ No newline at end of file
diff --git a/data/area/kandarin/ancient_cavern/ancient_cavern.items.toml b/data/area/kandarin/ancient_cavern/ancient_cavern.items.toml
index c8b90041ab..d58e1811c8 100644
--- a/data/area/kandarin/ancient_cavern/ancient_cavern.items.toml
+++ b/data/area/kandarin/ancient_cavern/ancient_cavern.items.toml
@@ -258,27 +258,42 @@ kept = "Vanish"
 [ferocious_ring_5]
 id = 15398
 slot = "Ring"
-examine = "It looks in pretty good condition."
+charges = 1
+degrade = "ferocious_ring_4"
+degrade_message = "Your ferocious ring has four uses left."
 weight = 0.004
+examine = "It looks in pretty good condition."
 
 [ferocious_ring_4]
 clone = "ferocious_ring_5"
 id = 15399
+charges = 1
+degrade = "ferocious_ring_3"
+degrade_message = "Your ferocious ring has three uses left."
 
 [ferocious_ring_3]
 id = 15400
 slot = "Ring"
-examine = "It looks quite worn."
+charges = 1
+degrade = "ferocious_ring_2"
+degrade_message = "Your ferocious ring has two uses left."
 weight = 0.004
+examine = "It looks quite worn."
 
 [ferocious_ring_2]
 id = 15401
 slot = "Ring"
-examine = "It looks pretty worn."
+charges = 1
+degrade = "ferocious_ring_1"
+degrade_message = "Your ferocious ring has one use left."
 weight = 0.004
+examine = "It looks pretty worn."
 
 [ferocious_ring_1]
 id = 15402
 slot = "Ring"
-examine = "It looks like it's going to break soon."
+charges = 1
+degrade = "destroy"
+degrade_message = "Your ferocious ring crumbles to dust."
 weight = 0.004
+examine = "It looks like it's going to break soon."
diff --git a/data/area/kandarin/ancient_cavern/ancient_cavern.npc-spawns.toml b/data/area/kandarin/ancient_cavern/ancient_cavern.npc-spawns.toml
index bab60afdb0..422f74376d 100644
--- a/data/area/kandarin/ancient_cavern/ancient_cavern.npc-spawns.toml
+++ b/data/area/kandarin/ancient_cavern/ancient_cavern.npc-spawns.toml
@@ -31,14 +31,14 @@ spawns = [
   { id = "mithril_dragon", x = 1783, y = 5328, level = 1, members = true },
   { id = "confused_barbarian", x = 1767, y = 5345 },
   { id = "lost_barbarian", x = 1761, y = 5322 },
-  { id = "skeleton_brute_ancient_cavern", x = 1748, y = 5323 },
-  { id = "skeleton_warlord_ancient_cavern", x = 1763, y = 5355 },
-  { id = "skeleton_warlord_ancient_cavern", x = 1789, y = 5333, level = 1 },
-  { id = "skeleton_thug_ancient_cavern", x = 1787, y = 5340 },
+  { id = "skeleton_brute", x = 1748, y = 5323 },
+  { id = "skeleton_warlord", x = 1763, y = 5355 },
+  { id = "skeleton_warlord", x = 1789, y = 5333, level = 1 },
+  { id = "skeleton_thug", x = 1787, y = 5340 },
   { id = "angry_barbarian", x = 1746, y = 5326 },
   { id = "enraged_barbarian_spirit", x = 1751, y = 5331 },
   { id = "enraged_barbarian_spirit", x = 1775, y = 5324 },
   { id = "berserk_barbarian_spirit", x = 1779, y = 5325 },
   { id = "kuradal", x = 1738, y = 5312, level = 1, members = true },
-  { id = "gargoyle_ancient_cavern", x = 1733, y = 5312, level = 1, members = true },
+#  { id = "gargoyle_ancient_cavern", x = 1733, y = 5312, level = 1, members = true },
 ]
diff --git a/data/area/kandarin/ancient_cavern/ancient_cavern.npcs.toml b/data/area/kandarin/ancient_cavern/ancient_cavern.npcs.toml
index a9b3cdd827..c81dccb13d 100644
--- a/data/area/kandarin/ancient_cavern/ancient_cavern.npcs.toml
+++ b/data/area/kandarin/ancient_cavern/ancient_cavern.npcs.toml
@@ -5,12 +5,7 @@ att = 268
 str = 168
 def = 168
 mage = 168
-style = "stab"
-style = "magic"
-style = "dragonfire"
-max_hit_melee = 180
-max_hit_magic = 180
-max_hit_dragonfire = 500
+combat_def = "brutal_green_dragon"
 xp_bonus = 0.5
 hunt_mode = "cowardly"
 slayer_xp = 183.0
@@ -26,8 +21,7 @@ hitpoints = 1240
 att = 115
 str = 114
 def = 110
-style = "crush"
-max_hit_melee = 150
+combat_def = "skeleton_barbarian_axe"
 attack_bonus = 9
 respawn_delay = 50
 drop_table = "mangled_bones"
@@ -39,35 +33,35 @@ hitpoints = 1240
 att = 115
 str = 114
 def = 110
+combat_def = "lost_barbarian"
 style = "crush"
 max_hit_melee = 120
 respawn_delay = 50
 drop_table = "mangled_bones"
 examine = "His face is expressionless."
 
-[skeleton_brute_ancient_cavern]
+[skeleton_brute]
 id = 6104
 hitpoints = 1240
 att = 115
 str = 114
 def = 110
-style = "crush"
-max_hit_melee = 150
+combat_def = "skeleton_barbarian"
 attack_bonus = 9
 hunt_mode = "cowardly"
 slayer_xp = 124.0
 categories = ["skeletons"]
 respawn_delay = 50
+drop_table = "barbarian_spirit"
 examine = "An ex-barbarian, willing to make you ex too."
 
-[skeleton_warlord_ancient_cavern]
+[skeleton_warlord]
 id = 6105
 hitpoints = 1240
 att = 115
 str = 114
 def = 110
-style = "crush"
-max_hit_melee = 150
+combat_def = "skeleton_barbarian_axe"
 attack_bonus = 9
 hunt_mode = "cowardly"
 slayer_xp = 124.0
@@ -76,14 +70,13 @@ respawn_delay = 50
 drop_table = "barbarian_spirit"
 examine = "He's heartless."
 
-[skeleton_thug_ancient_cavern]
+[skeleton_thug]
 id = 6107
 hitpoints = 1240
 att = 115
 str = 114
 def = 110
-style = "crush"
-max_hit_melee = 150
+combat_def = "skeleton_barbarian"
 attack_bonus = 9
 hunt_mode = "cowardly"
 slayer_xp = 124.0
@@ -92,14 +85,28 @@ respawn_delay = 50
 drop_table = "barbarian_spirit"
 examine = "Floats like an anvil, hits like a hammer."
 
+[skeleton_hero]
+id = 6103
+hitpoints = 1240
+att = 145
+str = 134
+def = 110
+combat_def = "skeleton_barbarian_axe"
+max_hit_crush = 180
+attack_bonus = 9
+hunt_mode = "cowardly"
+slayer_xp = 124.0
+categories = ["skeletons"]
+drop_table = "barbarian_spirit"
+examine = "An opponent from the grave. He seems unimpressed by your bone rummaging."
+
 [angry_barbarian]
 id = 749
 hitpoints = 1900
 att = 150
 str = 140
 def = 100
-style = "crush"
-max_hit_melee = 180
+combat_def = "barbarian_spirit"
 attack_bonus = 9
 hunt_mode = "cowardly"
 respawn_delay = 50
@@ -112,8 +119,7 @@ hitpoints = 1900
 att = 150
 str = 140
 def = 100
-style = "crush"
-max_hit_melee = 180
+combat_def = "barbarian_spirit"
 attack_bonus = 9
 hunt_mode = "cowardly"
 respawn_delay = 50
@@ -126,8 +132,7 @@ hitpoints = 1900
 att = 150
 str = 140
 def = 100
-style = "crush"
-max_hit_melee = 180
+combat_def = "barbarian_spirit"
 attack_bonus = 9
 hunt_mode = "cowardly"
 respawn_delay = 50
@@ -137,3 +142,20 @@ examine = "He looks a tad upset."
 [gargoyle_ancient_cavern]
 id = 9087
 
+[mithril_dragon]
+id = 5363
+hitpoints = 2540
+att = 268
+str = 268
+def = 268
+mage = 168
+range = 168
+height = 40
+combat_def = "mithril_dragon"
+xp_bonus = 7.5
+hunt_mode = "cowardly"
+slayer_xp = 273.0
+categories = ["mithril_dragons"]
+respawn_delay = 30
+drop_table = "mithril_dragon"
+examine = "Experimenting with mithril gone bad!"
diff --git a/data/area/kandarin/ancient_cavern/ancient_cavern.objs.toml b/data/area/kandarin/ancient_cavern/ancient_cavern.objs.toml
new file mode 100644
index 0000000000..bf014e785f
--- /dev/null
+++ b/data/area/kandarin/ancient_cavern/ancient_cavern.objs.toml
@@ -0,0 +1,27 @@
+[ancient_cavern_whirlpool]
+id = 25274
+examine = "Crazy-looking whirlpool."
+
+[ancient_cavern_steps]
+id = 25338
+
+[ancient_cavern_stairs]
+id = 25336
+
+[ancient_cavern_kuradal_steps]
+id = 39468
+
+[ancient_cavern_kuradal_stairs]
+id = 25337
+
+[ancient_cavern_stairs_top]
+id = 25340
+
+[ancient_cavern_stairs_bottom]
+id = 25339
+
+[ancient_cavern_skeleton]
+id = 25362
+
+[ancient_cavern_aged_log]
+id = 25216
\ No newline at end of file
diff --git a/data/area/kandarin/ancient_cavern/ancient_cavern.sounds.toml b/data/area/kandarin/ancient_cavern/ancient_cavern.sounds.toml
new file mode 100644
index 0000000000..87aed71d81
--- /dev/null
+++ b/data/area/kandarin/ancient_cavern/ancient_cavern.sounds.toml
@@ -0,0 +1,20 @@
+[barbarian_grunt_defend]
+id = 3383
+
+[barbarian_grunt_attack]
+id = 3381
+
+[barbarian_grunt_death]
+id = 3382
+
+[dharok_axe_crush]
+id = 1316
+
+[ghoul_attack]
+id = 442
+
+[ghoul_defend]
+id = 444
+
+[ghoul_death]
+id = 443
\ No newline at end of file
diff --git a/data/area/kandarin/ancient_cavern/ancient_cavern.teles.toml b/data/area/kandarin/ancient_cavern/ancient_cavern.teles.toml
new file mode 100644
index 0000000000..3014f49857
--- /dev/null
+++ b/data/area/kandarin/ancient_cavern/ancient_cavern.teles.toml
@@ -0,0 +1,29 @@
+[ancient_cavern_steps]
+option = "Climb-down"
+tile = { x = 1769, y = 5365, level = 1 }
+to = { x = 1772, y = 5366 }
+
+[ancient_cavern_stairs]
+option = "Climb-up"
+tile = { x = 1770, y = 5365 }
+to = { x = 1768, y = 5366, level = 1 }
+
+[ancient_cavern_stairs_bottom]
+option = "Climb-up"
+tile = { x = 1778, y = 5344 }
+to = { x = 1778, y = 5343, level = 1 }
+
+[ancient_cavern_stairs_top]
+option = "Climb-down"
+tile = { x = 1778, y = 5344, level = 1 }
+to = { x = 1778, y = 5346 }
+
+[ancient_cavern_kuradal_stairs]
+option = "Climb-up"
+tile = { x = 1744, y = 5323 }
+to = { x = 1744, y = 5321, level = 1 }
+
+[ancient_cavern_kuradal_steps]
+option = "Climb-down"
+tile = { x = 1744, y = 5322, level = 1 }
+to = { x = 1744, y = 5325 }
diff --git a/data/area/kandarin/ancient_cavern/kuradals_dungeon/kuradals_dungeon.objs.toml b/data/area/kandarin/ancient_cavern/kuradals_dungeon/kuradals_dungeon.objs.toml
new file mode 100644
index 0000000000..e080a5b474
--- /dev/null
+++ b/data/area/kandarin/ancient_cavern/kuradals_dungeon/kuradals_dungeon.objs.toml
@@ -0,0 +1,14 @@
+[kuradal_dungeon_cave]
+id = 47232
+
+[kuradal_dungeon_cave_exit]
+id = 47231
+
+[kuradal_barrier]
+id = 47236
+
+[kuradal_dungeon_gap]
+id = 47237
+
+[kuradal_dungeon_low_wall]
+id = 47233
diff --git a/data/area/kandarin/ancient_cavern/kuradals_dungeon/kuradals_dungeon.teles.toml b/data/area/kandarin/ancient_cavern/kuradals_dungeon/kuradals_dungeon.teles.toml
new file mode 100644
index 0000000000..96b286a27f
--- /dev/null
+++ b/data/area/kandarin/ancient_cavern/kuradals_dungeon/kuradals_dungeon.teles.toml
@@ -0,0 +1,19 @@
+[kuradal_dungeon_cave]
+option = "Enter"
+tile = { x = 1733, y = 5311, level = 1 }
+to = { x = 1661, y = 5257 }
+
+[kuradal_dungeon_cave_exit]
+option = "Enter"
+tile = { x = 1662, y = 5256 }
+to = { x = 1735, y = 5313, level = 1 }
+
+[kuradal_dungeon_gap]
+option = "Run-across"
+tile = { x = 1641, y = 5261 }
+to = { x = 1641, y = 5268 }
+
+[kuradal_dungeon_gap]
+option = "Run-across"
+tile = { x = 1641, y = 5267 }
+to = { x = 1641, y = 5260 }
diff --git a/data/area/kandarin/baxtorian_falls/baxtorian_falls.npcs.toml b/data/area/kandarin/baxtorian_falls/baxtorian_falls.npcs.toml
index fdbe1ced8b..65f93d8a50 100644
--- a/data/area/kandarin/baxtorian_falls/baxtorian_falls.npcs.toml
+++ b/data/area/kandarin/baxtorian_falls/baxtorian_falls.npcs.toml
@@ -56,18 +56,3 @@ attack_bonus = 9
 slayer_xp = 124.0
 categories = ["skeletons"]
 examine = "He's less heavy now."
-
-[skeleton_hero]
-id = 6103
-hitpoints = 1240
-att = 145
-str = 134
-def = 110
-style = "crush"
-max_hit_melee = 180
-attack_bonus = 9
-hunt_mode = "cowardly"
-slayer_xp = 124.0
-categories = ["skeletons"]
-drop_table = "barbarian_spirit"
-examine = "An opponent from the grave. He seems unimpressed by your bone rummaging."
diff --git a/data/area/karamja/brimhaven/dungeon/brimhaven_dungeon.npcs.toml b/data/area/karamja/brimhaven/dungeon/brimhaven_dungeon.npcs.toml
index 609c271b8e..23f8fc13eb 100644
--- a/data/area/karamja/brimhaven/dungeon/brimhaven_dungeon.npcs.toml
+++ b/data/area/karamja/brimhaven/dungeon/brimhaven_dungeon.npcs.toml
@@ -2,24 +2,3 @@
 id = 4671
 categories = ["red_dragons"]
 examine = "A big powerful dragon."
-
-[mithril_dragon]
-id = 5363
-hitpoints = 2540
-att = 268
-str = 268
-def = 268
-mage = 168
-range = 168
-style = "stab"
-max_hit_melee = 280
-max_hit_magic = 180
-max_hit_range = 220
-max_hit_dragonfire = 500
-xp_bonus = 7.5
-hunt_mode = "cowardly"
-slayer_xp = 273.0
-categories = ["mithril_dragons"]
-respawn_delay = 30
-examine = "Experimenting with mithril gone bad!"
-
diff --git a/data/area/kharidian_desert/kalphite_hive/kalphite.combat.toml b/data/area/kharidian_desert/kalphite_hive/kalphite.combat.toml
index f21123209f..a60f4c1507 100644
--- a/data/area/kharidian_desert/kalphite_hive/kalphite.combat.toml
+++ b/data/area/kharidian_desert/kalphite_hive/kalphite.combat.toml
@@ -1,17 +1,3 @@
-[kalphite]
-attack_speed = 4
-retreat_range = 15
-defend_anim = "human_defend"
-defend_sound = "kalphite_defend"
-death_anim = "human_death"
-death_sound = "kalphite_death"
-
-[kalphite.melee]
-range = 1
-anim = "human_attack"
-target_sound = "kalphite_attack"
-target_hit = { offense = "crush", max = 80 }
-
 [kalphite_worker]
 attack_speed = 4
 retreat_range = 8
diff --git a/data/area/wilderness/chaos_tunnels/chaos_tunnels.anims.toml b/data/area/wilderness/chaos_tunnels/chaos_tunnels.anims.toml
index 93812b1110..7b7c890cd5 100644
--- a/data/area/wilderness/chaos_tunnels/chaos_tunnels.anims.toml
+++ b/data/area/wilderness/chaos_tunnels/chaos_tunnels.anims.toml
@@ -39,3 +39,12 @@ id = 5596
 
 [spade_attack]
 id = 5597
+
+[waterfiend_attack]
+id = 299
+
+[waterfiend_death]
+id = 300
+
+[waterfiend_defend]
+id = 301
diff --git a/data/area/wilderness/chaos_tunnels/chaos_tunnels.combat.toml b/data/area/wilderness/chaos_tunnels/chaos_tunnels.combat.toml
index 068d9c23bd..6a5a0a4caa 100644
--- a/data/area/wilderness/chaos_tunnels/chaos_tunnels.combat.toml
+++ b/data/area/wilderness/chaos_tunnels/chaos_tunnels.combat.toml
@@ -91,3 +91,24 @@ anim = "fire_elemental_attack"
 target_sound = "fire_elemental_attack"
 target_hit = { offense = "slash", max = 40 }
 
+[waterfiend]
+attack_speed = 4
+retreat_range = 8
+defend_anim = "waterfiend_defend"
+defend_sound = "waterfiend_defend"
+death_anim = "waterfiend_death"
+death_sound = "waterfiend_death"
+
+[waterfiend.magic]
+range = 4
+target_sound = "waterfiend_attack"
+projectile = "water_wave"
+target_hit = { offense = "magic", max = 120 }
+impact_gfx = "water_wave_impact"
+miss_sound = "spell_splash"
+
+[waterfiend.range]
+range = 4
+target_sound = "waterfiend_attack"
+projectile = "ice_arrow"
+target_hit = { offense = "range", defence = "magic", max = 120 }
diff --git a/data/area/wilderness/chaos_tunnels/chaos_tunnels.drops.toml b/data/area/wilderness/chaos_tunnels/chaos_tunnels.drops.toml
index 66a8b8112b..9323ac7041 100644
--- a/data/area/wilderness/chaos_tunnels/chaos_tunnels.drops.toml
+++ b/data/area/wilderness/chaos_tunnels/chaos_tunnels.drops.toml
@@ -129,4 +129,109 @@ drops = [
     { id = "green_charm", chance = 60 },
     { id = "crimson_charm", chance = 243 },
     { id = "blue_charm", chance = 8 },
-]
\ No newline at end of file
+]
+
+[waterfiend_drop_table]
+type = "all"
+drops = [
+    { id = "water_rune" },
+    { table = "waterfiend_secondary" },
+    { table = "waterfiend_tertiary" },
+    { table = "waterfiend_charms" },
+]
+
+[waterfiend_secondary]
+roll = 512
+drops = [
+    { id = "water_rune", amount = 90, chance = 32 },
+    { id = "blood_rune", min = 4, max = 12, chance = 8 },
+    { id = "death_rune", min = 9, max = 19, chance = 8 },
+    { id = "mist_rune", min = 3, max = 10, chance = 8 },
+    { id = "mud_rune", min = 3, max = 9, chance = 8 },
+    { id = "steam_rune", min = 3, max = 10, chance = 8 },
+    { id = "nature_rune", min = 44, max = 100 },
+    { id = "belladonna_seed", chance = 8 },
+    { id = "cactus_seed", chance = 8 },
+    { id = "cadantine_seed", chance = 8 },
+    { id = "dwarf_weed_seed", chance = 8 },
+    { id = "harralander_seed", chance = 8 },
+    { id = "irit_seed", chance = 8 },
+    { id = "jangerberry_seed", chance = 8 },
+    { id = "kwuarm_seed", chance = 8 },
+    { id = "lantadyme_seed", chance = 8 },
+    { id = "limpwurt_seed", chance = 8 },
+    { id = "marrentill_seed", chance = 8 },
+    { id = "bittercap_mushroom_spore", chance = 8 },
+    { id = "poison_ivy_seed", chance = 8 },
+    { id = "spirit_weed_seed", chance = 8 },
+    { id = "strawberry_seed", chance = 8 },
+    { id = "tarromin_seed", chance = 8 },
+    { id = "toadflax_seed", chance = 8 },
+    { id = "whiteberry_seed", chance = 8 },
+    { id = "wildblood_seed", chance = 8 },
+    { id = "watermelon_seed", min = 1, max = 9, chance = 8 },
+    { id = "ranarr_seed", chance = 2 },
+    { id = "mithril_arrow", amount = 90, chance = 32 },
+    { id = "adamant_chainbody", chance = 8 },
+    { id = "blue_dragonhide_vambraces", chance = 8 },
+    { id = "mithril_full_helm", chance = 8 },
+    { id = "mithril_grapple", chance = 8 },
+    { id = "mithril_warhammer", chance = 8 },
+    { id = "rune_med_helm", chance = 8 },
+    { id = "staff_of_water", chance = 8 },
+    { id = "water_battlestaff", chance = 8 },
+    { id = "sapphire_bolts", amount = 15, chance = 8 },
+    { id = "adamant_platebody", chance = 2 },
+    { id = "grimy_guam", min = 1, max = 10, chance = 32 },
+    { id = "grimy_marrentill", chance = 32 },
+    { id = "grimy_tarromin", chance = 32 },
+    { id = "grimy_ranarr", chance = 8 },
+    { id = "grimy_irit", chance = 8 },
+    { id = "grimy_harralander", chance = 8 },
+    { id = "grimy_avantoe", chance = 8 },
+    { id = "grimy_kwuarm", chance = 8 },
+    { id = "grimy_cadantine", chance = 8 },
+    { id = "grimy_dwarf_weed", chance = 8 },
+    { id = "grimy_lantadyme", chance = 8 },
+    { id = "snape_grass_noted", amount = 20, chance = 8 },
+    { id = "mithril_ore_noted", min = 1, max = 5, chance = 8 },
+    { id = "mithril_bar", amount = 2, chance = 8 },
+    { id = "steel_bar_noted", amount = 3, chance = 2 },
+#    { id = "coal_noted", min = 3, max = 6, chance = 8 }, # Ghorrock only
+#    { id = "gold_ore_noted", min = 3, max = 8, chance = 8 },
+    { id = "uncut_sapphire_noted", min = 1, max = 4, chance = 8 },
+    { id = "uncut_diamond_noted", chance = 2 },
+    { id = "uncut_dragonstone" },
+    { id = "coins", min = 97, max = 692, chance = 32 },
+    { id = "water_orb_noted", min = 5, max = 10, chance = 32 },
+    { id = "oyster", chance = 8 },
+    { id = "raw_lobster", min = 5, max = 12, chance = 8 },
+    { id = "raw_shark", min = 3, max = 6, chance = 8 },
+    { id = "seaweed_noted", min = 10, max = 29, chance = 8 },
+    { id = "shark", chance = 8 },
+    { id = "water_talisman", chance = 8 },
+    { id = "nature_talisman", chance = 2 },
+    { id = "vial_of_water_noted", min = 5, max = 10, chance = 8 },
+#    { id = "saradomin_brew_1", chance = 8 },
+#    { id = "zamorak_brew_1", chance = 8 },
+    { id = "fishbowl", chance = 8 },
+#    { id = "cannonball", min = 11, max = 27, chance = 2 },
+    { table = "rare_drop_table", chance = 8 },
+]
+
+[waterfiend_tertiary]
+roll = 256
+drops = [
+    { table = "hard_clue_scroll", chance = 2 },
+    { id = "court_summons", chance = 2 },
+    { id = "starved_ancient_effigy" },
+]
+
+[waterfiend_charms]
+roll = 1000
+drops = [
+    { id = "gold_charm", chance = 99 },
+    { id = "green_charm", chance = 50 },
+    { id = "crimson_charm", chance = 790 },
+    { id = "blue_charm", chance = 20 },
+]
diff --git a/data/area/wilderness/chaos_tunnels/chaos_tunnels.npcs.toml b/data/area/wilderness/chaos_tunnels/chaos_tunnels.npcs.toml
index c9c7b47002..176e9327bb 100644
--- a/data/area/wilderness/chaos_tunnels/chaos_tunnels.npcs.toml
+++ b/data/area/wilderness/chaos_tunnels/chaos_tunnels.npcs.toml
@@ -179,9 +179,8 @@ str = 0
 def = 128
 mage = 105
 range = 105
-style = "magic"
-style = "magical_ranged"
-max_hit_melee = 160
+height = 30
+combat_def = "waterfiend"
 hunt_mode = "cowardly"
 slayer_xp = 128.0
 categories = ["waterfiends"]
diff --git a/data/area/wilderness/chaos_tunnels/chaos_tunnels.sounds.toml b/data/area/wilderness/chaos_tunnels/chaos_tunnels.sounds.toml
index 2c2f9b2d83..c7e38a7db5 100644
--- a/data/area/wilderness/chaos_tunnels/chaos_tunnels.sounds.toml
+++ b/data/area/wilderness/chaos_tunnels/chaos_tunnels.sounds.toml
@@ -15,3 +15,12 @@ id = 415
 
 [dust_devil_defend]
 id = 416
+
+[waterfiend_attack]
+id = 3774
+
+[waterfiend_defend]
+id = 3773
+
+[waterfiend_death]
+id = 3772
\ No newline at end of file
diff --git a/data/entity/npc/monster/draconic/dragon.anims.toml b/data/entity/npc/monster/draconic/dragon.anims.toml
index be996c1e3a..a0240a7d64 100644
--- a/data/entity/npc/monster/draconic/dragon.anims.toml
+++ b/data/entity/npc/monster/draconic/dragon.anims.toml
@@ -44,4 +44,19 @@ id = 14270
 id = 14269
 
 [baby_dragon_death]
-id = 14271
\ No newline at end of file
+id = 14271
+
+[metal_dragon_breath]
+id = 14246
+
+[metal_dragon_attack]
+id = 14247
+
+[metal_dragon_death]
+id = 14248
+
+[metal_dragon_defend]
+id = 14249
+
+[metal_dragon_shoot]
+id = 14252
diff --git a/data/entity/npc/monster/draconic/metal_dragon.combat.toml b/data/entity/npc/monster/draconic/metal_dragon.combat.toml
index 82ec1384db..e4ebe6d06a 100644
--- a/data/entity/npc/monster/draconic/metal_dragon.combat.toml
+++ b/data/entity/npc/monster/draconic/metal_dragon.combat.toml
@@ -1,21 +1,22 @@
 [bronze_dragon]
+attack_speed = 4
 retreat_range = 8
-defend_anim = "dragon_defend"
+defend_anim = "metal_dragon_defend"
 defend_sound = "dragon_defend"
-death_anim = "dragon_death"
+death_anim = "metal_dragon_death"
 death_sound = "dragon_death"
 
 [bronze_dragon.melee]
 chance = 30
 range = 1
-anim = "dragon_attack"
+anim = "metal_dragon_attack"
 target_hit = { offense = "slash", max = 120 }
 target_sound = "dragon_attack"
 
 [bronze_dragon.dragonfire]
 chance = 30
 range = 1
-anim = "dragon_breath"
+anim = "metal_dragon_breath"
 gfx = "dragon_breath_shoot"
 target_hit = { offense = "dragonfire", special = true, max = 500 }
 target_sound = "dragon_breath"
@@ -23,9 +24,10 @@ target_sound = "dragon_breath"
 [bronze_dragon.fireball]
 chance = 30
 range = 8
-anim = "dragon_shoot"
+anim = "metal_dragon_shoot"
 projectile = "dragon_breath"
-projectile_origin = "centre"
+projectile_origin_x = 2
+projectile_origin_y = 2
 target_hit = { offense = "dragonfire", special = true, max = 500 }
 target_sound = "metal_dragon_fireball"
 
diff --git a/data/skill/slayer/chaeldar.enums.toml b/data/skill/slayer/chaeldar.enums.toml
index 92c2e5af41..06f4330dba 100644
--- a/data/skill/slayer/chaeldar.enums.toml
+++ b/data/skill/slayer/chaeldar.enums.toml
@@ -1,4 +1,4 @@
-[vannaka_task_amount]
+[chaeldar_task_amount]
 keyType = "npc"
 valueType = "string"
 values = {
@@ -38,7 +38,7 @@ values = {
     warped_terrorbird = "70-130",
 }
 
-[vannaka_task_weight]
+[chaeldar_task_weight]
 keyType = "npc"
 valueType = "int"
 values = {
diff --git a/data/skill/slayer/duradel.enums.toml b/data/skill/slayer/duradel.enums.toml
index 21b2882060..11c112eafd 100644
--- a/data/skill/slayer/duradel.enums.toml
+++ b/data/skill/slayer/duradel.enums.toml
@@ -1,4 +1,4 @@
-[vannaka_task_amount]
+[duradel_task_amount]
 keyType = "npc"
 valueType = "string"
 values = {
@@ -33,7 +33,7 @@ values = {
     waterfiend = "130-200",
 }
 
-[vannaka_task_weight]
+[duradel_task_weight]
 keyType = "npc"
 valueType = "int"
 values = {
@@ -65,5 +65,5 @@ values = {
     steel_dragon = 7,
     suqah = 5,
 #    warped_terrorbird = 9,
-#    waterfiend = 10,
+    waterfiend = 10,
 }
diff --git a/data/skill/slayer/kuradal.enums.toml b/data/skill/slayer/kuradal.enums.toml
index 28f53d5285..14c2356408 100644
--- a/data/skill/slayer/kuradal.enums.toml
+++ b/data/skill/slayer/kuradal.enums.toml
@@ -1,4 +1,4 @@
-[vannaka_task_amount]
+[kuradal_task_amount]
 keyType = "npc"
 valueType = "string"
 values = {
@@ -38,7 +38,7 @@ values = {
     waterfiend = "170-250",
 }
 
-[vannaka_task_weight]
+[kuradal_task_weight]
 keyType = "npc"
 valueType = "int"
 values = {
@@ -75,5 +75,5 @@ values = {
 #    tormented_demon = 8,
     tzhaar_mej = 7,
 #    warped_terrorbird = 8,
-#    waterfiend = 9,
+    waterfiend = 9,
 }
diff --git a/data/skill/slayer/sumona.enums.toml b/data/skill/slayer/sumona.enums.toml
index d03e7bd9ea..6228f79a30 100644
--- a/data/skill/slayer/sumona.enums.toml
+++ b/data/skill/slayer/sumona.enums.toml
@@ -1,4 +1,4 @@
-[vannaka_task_amount]
+[sumona_task_amount]
 keyType = "npc"
 valueType = "string"
 values = {
@@ -38,7 +38,7 @@ values = {
     warped_terrorbird = "120-185",
 }
 
-[vannaka_task_weight]
+[sumona_task_weight]
 keyType = "npc"
 valueType = "int"
 values = {
diff --git a/engine/src/main/kotlin/world/gregs/voidps/engine/data/definition/CombatDefinitions.kt b/engine/src/main/kotlin/world/gregs/voidps/engine/data/definition/CombatDefinitions.kt
index 72a387346f..e5e7f96bd3 100644
--- a/engine/src/main/kotlin/world/gregs/voidps/engine/data/definition/CombatDefinitions.kt
+++ b/engine/src/main/kotlin/world/gregs/voidps/engine/data/definition/CombatDefinitions.kt
@@ -425,6 +425,8 @@ class CombatDefinitions {
         gfx = original.gfx.ifEmpty { clone.gfx },
         sounds = original.sounds.ifEmpty { clone.sounds },
         projectileOrigin = if (original.projectileOrigin != CombatAttack.EMPTY.projectileOrigin) original.projectileOrigin else clone.projectileOrigin,
+        projectileOriginX = if (original.projectileOriginX != CombatAttack.EMPTY.projectileOriginX) original.projectileOriginX else clone.projectileOriginX,
+        projectileOriginY = if (original.projectileOriginX != CombatAttack.EMPTY.projectileOriginY) original.projectileOriginY else clone.projectileOriginY,
         projectiles = original.projectiles.ifEmpty { clone.projectiles },
         targetAnim = if (original.targetAnim != CombatAttack.EMPTY.targetAnim) original.targetAnim else clone.targetAnim,
         targetGfx = original.targetGfx.ifEmpty { clone.targetGfx },
diff --git a/game/src/main/kotlin/content/area/kandarin/baxtorian_falls/ancient_cavern/AncientCavern.kt b/game/src/main/kotlin/content/area/kandarin/baxtorian_falls/ancient_cavern/AncientCavern.kt
new file mode 100644
index 0000000000..899656ca2d
--- /dev/null
+++ b/game/src/main/kotlin/content/area/kandarin/baxtorian_falls/ancient_cavern/AncientCavern.kt
@@ -0,0 +1,88 @@
+package content.area.kandarin.baxtorian_falls.ancient_cavern
+
+import content.entity.combat.hit.directHit
+import content.entity.player.inv.item.addOrDrop
+import world.gregs.voidps.engine.Script
+import world.gregs.voidps.engine.client.instruction.handle.interactPlayer
+import world.gregs.voidps.engine.client.message
+import world.gregs.voidps.engine.client.ui.open
+import world.gregs.voidps.engine.entity.character.move.tele
+import world.gregs.voidps.engine.entity.character.npc.NPCs
+import world.gregs.voidps.engine.entity.character.player.chat.ChatType
+import world.gregs.voidps.engine.entity.character.player.skill.Skill
+import world.gregs.voidps.engine.entity.item.drop.DropTables
+import world.gregs.voidps.engine.entity.obj.remove
+import world.gregs.voidps.engine.timer.toTicks
+import world.gregs.voidps.type.Direction
+import world.gregs.voidps.type.Tile
+import world.gregs.voidps.type.random
+import java.util.concurrent.TimeUnit
+
+class AncientCavern(val drops: DropTables) : Script {
+    init {
+        objectApproach("Dive in", "ancient_cavern_whirlpool") {
+            walkToDelay(Tile(tile.x.coerceIn(2511..2512), 3516))
+            face(Direction.SOUTH)
+            delay(1)
+            anim("jump_whirlpool")
+            exactMove(Tile(2512, 3508), startDelay = 15, delay = 255, direction = Direction.SOUTH)
+            delay(4)
+            open("fade_out")
+            delay(4)
+            message("You dive into the swirling maelstrom of the whirlpool.", type = ChatType.Filter)
+            tele(1763, 5365, 1)
+            delay(1)
+            message("You are swirled beneath the water, the darkness and pressure are overwhelming.", type = ChatType.Filter)
+            delay(1)
+            message("Mystical forces guide you into a cavern below the whirlpool.", type = ChatType.Filter)
+            delay(3)
+            open("fade_in")
+        }
+
+        objectOperate("Ride", "ancient_cavern_aged_log") {
+            message("You jump on the log and dislodge it. You guide your makeshift vessel through the caves to an unknown destination.", type = ChatType.Filter)
+            open("fade_out")
+            delay(5)
+            // TODO: Canoe cutscene would go here
+            open("fade_in")
+            tele(2531, 3446)
+            delay(4)
+            message("You find yourself on the banks of the river, far below the lake.", type = ChatType.Filter)
+        }
+
+        objectOperate("Rummage", "ancient_cavern_skeleton") { (target) ->
+            val table = drops.get("ancient_cavern_skeleton") ?: return@objectOperate
+            val item = table.roll().single()
+            message("You rummage in the sharp, slimy pile of bones in search of something useful...")
+            if (random.nextInt(11) < 8) {
+                directHit(4 + (levels.get(Skill.Constitution) * (random.nextInt(20) / 100)))
+            }
+            target.remove(ticks = TimeUnit.MINUTES.toTicks(2))
+            when (item.id) {
+                "skeleton_guard" -> {
+                    val npc = NPCs.add("skeleton_heavy", tile)
+                    npc.interactPlayer(this, "Attack")
+                    message("... the bones object.")
+                }
+                "guard_dog" -> {
+                    val npc = NPCs.add("skeleton_hero", tile)
+                    npc.interactPlayer(this, "Attack")
+                    message("... the bones object.")
+                }
+                "nothing" -> message("...but there's nothing remotely valuable.")
+                else -> if (addOrDrop(item.id, 1)) {
+                    message("...you find something and stow it in your pack.")
+                } else {
+                    message("...you find something, but it drops to the floor.")
+                }
+            }
+        }
+
+        objectSpawn("ancient_cavern_skeleton") {
+            val spawn = NPCs.findOrNull(tile.regionLevel) {
+                (it.id == "skeleton_hero" || it.id == "skeleton_heavy") && it.tile.distanceTo(tile) <= 8
+            } ?: return@objectSpawn
+            NPCs.remove(spawn)
+        }
+    }
+}
diff --git a/game/src/main/kotlin/content/area/kandarin/baxtorian_falls/ancient_cavern/FerociousRing.kt b/game/src/main/kotlin/content/area/kandarin/baxtorian_falls/ancient_cavern/FerociousRing.kt
new file mode 100644
index 0000000000..9ddddd0461
--- /dev/null
+++ b/game/src/main/kotlin/content/area/kandarin/baxtorian_falls/ancient_cavern/FerociousRing.kt
@@ -0,0 +1,54 @@
+package content.area.kandarin.baxtorian_falls.ancient_cavern
+
+import content.skill.magic.jewellery.itemTeleport
+import content.skill.magic.jewellery.jewelleryTeleport
+import world.gregs.voidps.engine.Script
+import world.gregs.voidps.engine.client.ui.ItemOption
+import world.gregs.voidps.engine.data.definition.Areas
+import world.gregs.voidps.engine.entity.character.player.Player
+import world.gregs.voidps.engine.entity.character.player.equip.equipped
+import world.gregs.voidps.engine.entity.character.player.skill.Skill
+import world.gregs.voidps.engine.inv.clear
+import world.gregs.voidps.engine.inv.equipment
+import world.gregs.voidps.network.login.protocol.visual.update.player.EquipSlot
+import world.gregs.voidps.type.Tile
+
+class FerociousRing : Script {
+
+    init {
+        levelChanged(Skill.Constitution) { skill, from, to ->
+            if (to !in 1..<from) {
+                return@levelChanged
+            }
+            if (equipped(EquipSlot.Ring).id != "ferocious_ring" || tile !in Areas["kuradals_dungeon"]) {
+                return@levelChanged
+            }
+            if (equipped(EquipSlot.Amulet).id == "phoenix_necklace") {
+                return@levelChanged
+            }
+            val maxHp = levels.getMax(skill)
+            val threshold = maxHp / 10
+            if (to > threshold) {
+                return@levelChanged
+            }
+            activateFerociousRing(this)
+        }
+
+        itemOption("Rub", "ferocious_ring_#", handler = ::teleport)
+        itemOption("Kuradal", "ferocious_ring_#", "worn_equipment", ::teleport)
+    }
+
+    private fun teleport(player: Player, option: ItemOption) {
+        if (player.contains("delay")) {
+            return
+        }
+        jewelleryTeleport(player, option.inventory, option.slot, Areas["kuradals_teleport"])
+    }
+
+    private fun activateFerociousRing(player: Player) {
+        if (!player.equipment.clear(EquipSlot.Ring.index)) {
+            return
+        }
+        itemTeleport(player, Tile(1736, 5313, 1), "jewellery")
+    }
+}
diff --git a/game/src/main/kotlin/content/area/kandarin/baxtorian_falls/ancient_cavern/KuradalsDungeon.kt b/game/src/main/kotlin/content/area/kandarin/baxtorian_falls/ancient_cavern/KuradalsDungeon.kt
new file mode 100644
index 0000000000..713a070a5e
--- /dev/null
+++ b/game/src/main/kotlin/content/area/kandarin/baxtorian_falls/ancient_cavern/KuradalsDungeon.kt
@@ -0,0 +1,72 @@
+package content.area.kandarin.baxtorian_falls.ancient_cavern
+
+import content.entity.player.dialogue.*
+import content.entity.player.dialogue.type.npc
+import content.entity.player.dialogue.type.player
+import content.skill.slayer.slayerMaster
+import content.skill.slayer.slayerTaskRemaining
+import world.gregs.voidps.engine.Script
+import world.gregs.voidps.engine.entity.character.player.Teleport
+import world.gregs.voidps.engine.entity.character.player.skill.Skill
+import world.gregs.voidps.engine.entity.character.player.skill.level.Level.has
+import world.gregs.voidps.engine.inv.inventory
+import world.gregs.voidps.engine.queue.queue
+import world.gregs.voidps.type.Direction
+import world.gregs.voidps.type.Tile
+
+class KuradalsDungeon : Script {
+    init {
+        objTeleportTakeOff("Enter", "kuradal_dungeon_cave") { _, _ ->
+            if (inventory.items.any { it.id == "cannon_barrels" || it.id == "cannon_furnace" || it.id == "cannon_stand" || it.id == "cannon_base" }) {
+                queue("kuradal_cannon_ban") {
+                    npc<Neutral>("kuradal", "No cannons are allowed in there.") // TODO proper message
+                }
+                return@objTeleportTakeOff Teleport.CANCEL
+            }
+            if (slayerTaskRemaining <= 0 || slayerMaster != "kuradal") {
+                queue("kuradal_task_check") {
+                    npc<Neutral>("kuradal", "Sorry, my dungeon is exclusive only to those who need to go in there.")
+                    player<Quiz>("Exclusive?")
+                    npc<Neutral>("kuradal", "Yes, I only allow pupils of Slayer into this dungeon and only if they need to slayer the creatures I've caught inside.")
+                    player<Quiz>("I see. So what creatures do I need to be assigned to kill; what creatures are inside?")
+                    npc<Happy>("kuradal", "Well, I took a holiday tour of Gielinor and brought back some 'souvenirs'. Of course, as a Slayer master, 'souvenirs' means hellhounds, greater demons, gargoyles, abyssal demons, airut, dark beasts, and blue, iron, and steel dragons.")
+                    player<Laugh>("I'd usually keep it simple with a postcard.")
+                    npc<Quiz>("kuradal", "What was that?")
+                    player<Unamused>("I said that must have been hard.")
+                }
+                return@objTeleportTakeOff Teleport.CANCEL
+            }
+            Teleport.CONTINUE
+        }
+
+        objectOperate("Pass", "kuradal_barrier") { (target) ->
+            if (target.rotation == 2) { // vertical
+                val x = if (tile.x <= target.tile.x) target.tile.x + 1 else target.tile.x
+                val y = tile.y.coerceIn(target.tile.y, target.tile.y + 1)
+                walkOverDelay(tile.copy(y = y))
+                anim("pass_through_barrier")
+                exactMoveDelay(Tile(x, y))
+            } else if (target.rotation == 3) { // horizontal
+                val x = tile.x.coerceIn(target.tile.x, target.tile.x + 1)
+                val y = if (tile.y >= target.tile.y) target.tile.y - 1 else target.tile.y
+                walkOverDelay(tile.copy(x = x))
+                anim("pass_through_barrier")
+                exactMoveDelay(Tile(x, y))
+            }
+        }
+
+        objectOperate("Climb-over", "kuradal_dungeon_low_wall") { (target) ->
+            if (!has(Skill.Agility, 86, message = true)) {
+                return@objectOperate
+            }
+            val end = if (tile.y < target.tile.y) Tile(1633, 5294) else Tile(1633, 5292)
+            val start = if (tile.y < target.tile.y) Tile(1633, 5292) else Tile(1633, 5294)
+            val direction = if (tile.y < target.tile.y) Direction.NORTH else Direction.SOUTH
+            walkOverDelay(start)
+            face(direction)
+            delay()
+            anim("rocks_pile_climb") // TODO proper anim
+            exactMoveDelay(end, 30, direction = direction)
+        }
+    }
+}
diff --git a/game/src/main/kotlin/content/entity/combat/Target.kt b/game/src/main/kotlin/content/entity/combat/Target.kt
index e604945797..88e3ebc54d 100644
--- a/game/src/main/kotlin/content/entity/combat/Target.kt
+++ b/game/src/main/kotlin/content/entity/combat/Target.kt
@@ -15,6 +15,7 @@ import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap
 import it.unimi.dsi.fastutil.objects.ObjectArrayList
 import world.gregs.voidps.engine.client.message
 import world.gregs.voidps.engine.client.variable.hasClock
+import world.gregs.voidps.engine.data.definition.Areas
 import world.gregs.voidps.engine.data.definition.NPCDefinitions
 import world.gregs.voidps.engine.entity.character.Character
 import world.gregs.voidps.engine.entity.character.mode.PauseMode
@@ -35,6 +36,10 @@ object Target {
             if (target.id.startsWith("door_support") && NPCDefinitions.get(target.id).options[1] == "Destroy") {
                 return true
             }
+            if (source is Player && target.tile in Areas["kuradals_dungeon"] && !target.categories.contains(source.slayerTask)) {
+                source.message("You're not down here to kill those.") // https://youtu.be/GU7I1GyaNEU?t=4
+                return false
+            }
             if (target.id == "mound_feldip_hills" && source is Player && source.slayerTask != "jungle_strykewyrm") {
                 source.message("You need to have strykewyrm assigned as a task in order to fight them.")
                 return false
@@ -43,6 +48,10 @@ object Target {
                 source.message("You need to have strykewyrm assigned as a task in order to fight them.")
                 return false
             }
+            if (target.id == "mound_ice_strykewyrm" && source is Player && source.slayerTask != "ice_strykewyrm") {
+                source.message("You need to have strykewyrm assigned as a task in order to fight them.")
+                return false
+            }
             if (target.transform != "") {
                 if (NPCDefinitions.get(target.transform).options[1] != "Attack") {
                     return false
diff --git a/game/src/main/kotlin/content/entity/npc/combat/Attack.kt b/game/src/main/kotlin/content/entity/npc/combat/Attack.kt
index ab183c4d7c..bcc2a6be67 100644
--- a/game/src/main/kotlin/content/entity/npc/combat/Attack.kt
+++ b/game/src/main/kotlin/content/entity/npc/combat/Attack.kt
@@ -8,6 +8,7 @@ import content.entity.effect.freeze
 import content.entity.effect.toxin.poison
 import content.entity.gfx.areaGfx
 import content.entity.proj.shoot
+import content.entity.proj.shootNearest
 import net.pearx.kasechange.toPascalCase
 import org.rsmod.game.pathfinder.LineValidator
 import world.gregs.voidps.engine.Script
@@ -29,7 +30,6 @@ import world.gregs.voidps.engine.entity.character.sound
 import world.gregs.voidps.engine.entity.item.Item
 import world.gregs.voidps.engine.map.Overlap
 import world.gregs.voidps.type.Distance
-import world.gregs.voidps.type.Tile
 import world.gregs.voidps.type.random
 
 class Attack(
@@ -83,7 +83,7 @@ class Attack(
                         continue
                     }
                     val delay = when (origin) {
-                        CombatDefinition.Origin.Centre -> nearestTile(this, target).shoot(id = projectile.id, target = target, delay = projectile.delay, curve = projectile.curve?.random(random), endHeight = projectile.endHeight)
+                        CombatDefinition.Origin.Centre -> shootNearest(id = projectile.id, target = target, delay = projectile.delay, curve = projectile.curve?.random(random), endHeight = projectile.endHeight)
                         else -> shoot(id = projectile.id, target = target, delay = projectile.delay, curve = projectile.curve?.random(random), endHeight = projectile.endHeight, tileOffsetX = attack.projectileOriginX, tileOffsetY = attack.projectileOriginY)
                     }
                     delays[i] = delay
@@ -255,15 +255,4 @@ class Attack(
             }
         }
     }
-
-    /**
-     * Tile the kbd dragon breath originates from.
-     * Looks weird imo, but it's the same as OSRS.
-     */
-    private fun nearestTile(source: Character, target: Character): Tile {
-        val half = source.size / 2
-        val centre = source.tile.add(half, half)
-        val direction = target.tile.delta(centre).toDirection()
-        return centre.add(direction).add(direction)
-    }
 }
diff --git a/game/src/main/kotlin/content/entity/proj/ShootProjectile.kt b/game/src/main/kotlin/content/entity/proj/ShootProjectile.kt
index 0dc964338d..ee99528f31 100644
--- a/game/src/main/kotlin/content/entity/proj/ShootProjectile.kt
+++ b/game/src/main/kotlin/content/entity/proj/ShootProjectile.kt
@@ -68,6 +68,30 @@ fun Tile.shoot(
     sourceTile = this,
 )
 
+fun Character.shootNearest(
+    id: String,
+    target: Character,
+    delay: Int? = null,
+    flightTime: Int? = null,
+    height: Int? = null,
+    endHeight: Int? = null,
+    curve: Int? = null,
+    offset: Int? = null,
+) = projectile(
+    id = id,
+    target = target,
+    flightTime = flightTime,
+    delay = delay,
+    startHeight = height,
+    endHeight = endHeight,
+    curve = curve,
+    offset = offset,
+    sourceHeight = this.height,
+    targetHeight = target.height,
+    targetTile = target.tile,
+    sourceTile = nearestTile(this, target),
+)
+
 fun Character.shoot(
     id: String,
     target: Character,
@@ -96,6 +120,17 @@ fun Character.shoot(
     sourceTile = tile.add(tileOffsetX, tileOffsetY),
 )
 
+/**
+ * Tile dragon breath originates from.
+ * Looks weird imo, but it's the same as OSRS.
+ */
+private fun nearestTile(source: Character, target: Character): Tile {
+    val half = source.size / 2
+    val centre = source.tile.add(half, half)
+    val direction = target.tile.delta(centre).toDirection()
+    return centre.add(direction).add(direction)
+}
+
 fun Character.shoot(
     id: String,
     tile: Tile,
diff --git a/game/src/main/kotlin/content/skill/magic/book/SpellBookFilter.kt b/game/src/main/kotlin/content/skill/magic/book/SpellBookFilter.kt
index b93d2ee2bb..69d384f255 100644
--- a/game/src/main/kotlin/content/skill/magic/book/SpellBookFilter.kt
+++ b/game/src/main/kotlin/content/skill/magic/book/SpellBookFilter.kt
@@ -23,7 +23,7 @@ class SpellBookFilter : Script {
         }
 
         interfaceOption(id = "*_spellbook:filter_*") {
-            filter(it.id)
+            filter(it.interfaceComponent)
         }
 
         interfaceOption(id = "*_spellbook:sort_*") {
diff --git a/types/src/main/kotlin/world/gregs/voidps/type/area/Cuboid.kt b/types/src/main/kotlin/world/gregs/voidps/type/area/Cuboid.kt
index 9307fb278a..ef3d41cd7c 100644
--- a/types/src/main/kotlin/world/gregs/voidps/type/area/Cuboid.kt
+++ b/types/src/main/kotlin/world/gregs/voidps/type/area/Cuboid.kt
@@ -74,7 +74,7 @@ data class Cuboid(
     override fun random() = Tile(random(minX, maxX), random(minY, maxY), random(minLevel, maxLevel))
 
     companion object {
-        fun random(first: Int, second: Int) = if (first == second) first else random.nextInt(first, second + 1)
+        internal fun random(first: Int, second: Int) = if (first == second) first else random.nextInt(first, second + 1)
     }
 
     override fun toString(): String = "Cuboid($minX..$maxX, $minY..$maxY, $minLevel..$maxLevel)"