diff --git a/Asset/data/asset/functions/artifact/1363.hydra_fang/give/1.trigger.mcfunction b/Asset/data/asset/functions/artifact/1363.hydra_fang/give/1.trigger.mcfunction
new file mode 100644
index 0000000000..3d1aaef188
--- /dev/null
+++ b/Asset/data/asset/functions/artifact/1363.hydra_fang/give/1.trigger.mcfunction
@@ -0,0 +1,7 @@
+#> asset:artifact/1363.hydra_fang/give/1.trigger
+#
+# 神器の取得処理の呼び出し時に実行されるfunction
+#
+# @within tag/function asset:artifact/give
+
+execute if data storage asset:context {id:1363} run function asset:artifact/1363.hydra_fang/give/2.give
\ No newline at end of file
diff --git a/Asset/data/asset/functions/artifact/1363.hydra_fang/give/2.give.mcfunction b/Asset/data/asset/functions/artifact/1363.hydra_fang/give/2.give.mcfunction
new file mode 100644
index 0000000000..08598fb9b6
--- /dev/null
+++ b/Asset/data/asset/functions/artifact/1363.hydra_fang/give/2.give.mcfunction
@@ -0,0 +1,73 @@
+#> asset:artifact/1363.hydra_fang/give/2.give
+#
+# 神器の作成部 ここでID等を定義する
+#
+# @user
+# @within function asset:artifact/1363.hydra_fang/give/1.trigger
+
+# 神器の説明や消費MPなどをここで設定する。
+# 最後にasset:artifact/common/giveを実行することで入手可能。
+
+# 神器のID (int) スプレッドシートの値を入れる
+    data modify storage asset:artifact ID set value 1363
+# 神器のベースアイテム
+    data modify storage asset:artifact Item set value "minecraft:stick"
+# 神器の名前 (TextComponentString)
+    data modify storage asset:artifact Name set value '{"text":"ヒドラの毒牙","color":"#0e8012"}'
+# 神器の説明文 (TextComponentString[])
+    data modify storage asset:artifact Lore set value ['{"text":"攻撃対象に与ダメージと同じ属性で","color":"white"}','{"text":"与ダメージ量の100%分の追撃を与える(最大1000)","color":"white"}','{"text":"このダメージは自身のステータス補正の影響を受けない","color":"white"}','{"text":"猛毒が滴る魔獣の牙","color":"gray"}','{"text":"一度傷をつければ最後、死に至るまで獲物を逃がさない","color":"gray"}']
+# 消費アイテム ({Item: TextComponent, Count: int, Extra?: TextComponent}) (オプション)
+    # data modify storage asset:artifact ConsumeItem.Item set value '{"translate":"item.minecraft.stick"}'
+    # data modify storage asset:artifact ConsumeItem.Count set value 1
+    # data modify storage asset:artifact ConsumeItem.Extra set value
+# 使用回数 (int) (オプション)
+    # data modify storage asset:artifact RemainingCount set value
+# 神器を発動できるスロット (string) Wikiを参照
+    data modify storage asset:artifact Slot set value "hotbar"
+# 神器のトリガー (string) Wikiを参照
+    data modify storage asset:artifact Trigger set value "onAttack"
+# 効果が重複可能か否か (boolean) (オプション)
+    # data modify storage asset:artifact EnableDuplication set value
+# 神器の発動条件 (TextComponentString) (オプション)
+    data modify storage asset:artifact Condition set value '{"text":"継続ダメージで攻撃","color":"white"}'
+# 攻撃に関する情報 -Damage量 (literal[]/literal) Wikiを参照 (オプション)
+    data modify storage asset:artifact AttackInfo.Damage set value [0,1000]
+# 攻撃に関する情報 -攻撃タイプ (string[]) Wikiを参照 (オプション)
+    data modify storage asset:artifact AttackInfo.AttackType set value [Physical,Magic]
+# 攻撃に関する情報 -攻撃属性 (string[]) Wikiを参照 (オプション)
+    data modify storage asset:artifact AttackInfo.ElementType set value [Fire,Water,Thunder,None]
+# 攻撃に関する情報 -防御無視 (boolean) Wikiを参照 (オプション)
+    # data modify storage asset:artifact AttackInfo.BypassResist set value
+# 攻撃に関する情報 -範囲攻撃 (string) Wikiを参照 (オプション)
+    data modify storage asset:artifact AttackInfo.IsRangeAttack set value "never"
+# 攻撃に関する情報 -攻撃範囲 (literal) Wikiを参照 (オプション)
+    # data modify storage asset:artifact AttackInfo.AttackRange set value
+# MP消費量 (int)
+    data modify storage asset:artifact MPCost set value 5
+# MP必要量 (int) (オプション)
+    # data modify storage asset:artifact MPRequire set value
+# MP回復量 (int)
+    # data modify storage asset:artifact MPHealWhenHit set value
+# 神器のクールダウン (int) (オプション)
+    data modify storage asset:artifact LocalCooldown set value 10
+# 種別クールダウン ({Type: string, Duration: int}) (オプション)
+    # data modify storage asset:artifact TypeCooldown.Type set value
+    # data modify storage asset:artifact TypeCooldown.Duration set value
+# 第二種別クールダウン ({Type: string, Duration: int}) (オプション)
+    # data modify storage asset:artifact SecondaryTypeCooldown.Type set value
+    # data modify storage asset:artifact SecondaryTypeCooldown.Duration set value
+# グローバルクールダウン (int) (オプション)
+    # data modify storage asset:artifact SpecialCooldown set value
+# クールダウンによる使用不可のメッセージを非表示にするか否か (boolean) (オプション)
+    data modify storage asset:artifact DisableCooldownMessage set value true
+# MP不足による使用不可のメッセージを非表示にするか否か (boolean) (オプション)
+    data modify storage asset:artifact DisableMPMessage set value true
+# 破壊時の音を鳴らさないかどうか (boolean) (オプション)
+    # data modify storage asset:artifact DisableBreakSound set value
+# 扱える神 (string[]) Wikiを参照
+    data modify storage asset:artifact CanUsedGod set value ["Urban", "Wi-ki", "Rumor"]
+# カスタムNBT (NBTCompound) 追加で指定したいNBT (オプション)
+    # data modify storage asset:artifact CustomNBT set value {}
+
+# 神器の入手用function
+    function asset:artifact/common/give
diff --git a/Asset/data/asset/functions/artifact/1363.hydra_fang/register.mcfunction b/Asset/data/asset/functions/artifact/1363.hydra_fang/register.mcfunction
new file mode 100644
index 0000000000..9c3eb274f0
--- /dev/null
+++ b/Asset/data/asset/functions/artifact/1363.hydra_fang/register.mcfunction
@@ -0,0 +1,8 @@
+#> asset:artifact/1363.hydra_fang/register
+#
+# 神器プールへの登録処理
+#
+# @within tag/function asset:artifact/register
+
+data modify storage asset:artifact RarityRegistry[2] append value [1363]
+data modify storage asset:artifact RarityRegistryWithColor.Red[2] append value [1363]
diff --git a/Asset/data/asset/functions/artifact/1363.hydra_fang/trigger/1.trigger.mcfunction b/Asset/data/asset/functions/artifact/1363.hydra_fang/trigger/1.trigger.mcfunction
new file mode 100644
index 0000000000..77f0253a3b
--- /dev/null
+++ b/Asset/data/asset/functions/artifact/1363.hydra_fang/trigger/1.trigger.mcfunction
@@ -0,0 +1,8 @@
+#> asset:artifact/1363.hydra_fang/trigger/1.trigger
+#
+# 指定したイベントタイミングで実行されるfunction
+#
+# @within tag/function asset:artifact/**
+
+# storage asset:idの%slot%に装備している神器のIDが入っているので比較し、~/2.check_condition.mcfunctionを実行する
+    execute if data storage asset:context id{hotbar:[1363]} run function asset:artifact/1363.hydra_fang/trigger/2.check_condition
\ No newline at end of file
diff --git a/Asset/data/asset/functions/artifact/1363.hydra_fang/trigger/2.check_condition.mcfunction b/Asset/data/asset/functions/artifact/1363.hydra_fang/trigger/2.check_condition.mcfunction
new file mode 100644
index 0000000000..1a5c905419
--- /dev/null
+++ b/Asset/data/asset/functions/artifact/1363.hydra_fang/trigger/2.check_condition.mcfunction
@@ -0,0 +1,25 @@
+#> asset:artifact/1363.hydra_fang/trigger/2.check_condition
+#
+# 神器の発動条件をチェックします
+#
+# @within function asset:artifact/1363.hydra_fang/trigger/1.trigger
+
+# ID指定する
+    data modify storage asset:artifact TargetID set value 1363
+# 神器の基本的な条件の確認を行うfunction、成功している場合CanUsedタグが付く
+    function asset:artifact/common/check_condition/hotbar
+# 他にアイテム等確認する場合はここに書く
+
+# CanUsedでないならreturn
+    execute if entity @s[tag=!CanUsed] run return fail
+
+# IsDoT:trueでないならreturn
+    execute unless data storage asset:context Attack{IsDoT:true} run tag @s remove CanUsed
+    execute if entity @s[tag=!CanUsed] run return fail
+
+# Victimが64ブロック以内にいなければreturn
+    execute unless entity @e[type=#lib:living_without_player,tag=Victim,tag=!Uninterferable,distance=..64] run tag @s remove CanUsed
+    execute if entity @s[tag=!CanUsed] run return fail
+
+# 3.main.mcfunctionを実行する
+    function asset:artifact/1363.hydra_fang/trigger/3.main
diff --git a/Asset/data/asset/functions/artifact/1363.hydra_fang/trigger/3.main.mcfunction b/Asset/data/asset/functions/artifact/1363.hydra_fang/trigger/3.main.mcfunction
new file mode 100644
index 0000000000..06659ca3b0
--- /dev/null
+++ b/Asset/data/asset/functions/artifact/1363.hydra_fang/trigger/3.main.mcfunction
@@ -0,0 +1,24 @@
+#> asset:artifact/1363.hydra_fang/trigger/3.main
+#
+# 神器のメイン処理部
+#
+# @within function asset:artifact/1363.hydra_fang/trigger/2.check_condition
+
+# 基本的な使用時の処理(MP消費や使用回数の処理など)を行う
+    function asset:artifact/common/use/hotbar
+
+# ここから先は神器側の効果の処理を書く
+
+# SingleDamageSession Open
+    function api:damage/single_damage_session/open
+
+# 再帰でそれぞれに与えたダメージのN%分のダメージを与える
+    data modify storage asset:temp Temp.To set from storage asset:context Attack.To
+    data modify storage asset:temp Temp.Amounts set from storage asset:context Attack.Amounts
+    function asset:artifact/1363.hydra_fang/trigger/recursive
+
+# SingleDamageSession Close
+    function api:damage/single_damage_session/close
+
+# リセット
+    data remove storage asset:temp Temp
diff --git a/Asset/data/asset/functions/artifact/1363.hydra_fang/trigger/damage.m.mcfunction b/Asset/data/asset/functions/artifact/1363.hydra_fang/trigger/damage.m.mcfunction
new file mode 100644
index 0000000000..ecb27bb719
--- /dev/null
+++ b/Asset/data/asset/functions/artifact/1363.hydra_fang/trigger/damage.m.mcfunction
@@ -0,0 +1,30 @@
+#> asset:artifact/1363.hydra_fang/trigger/damage.m
+#
+#
+#
+# @within function asset:artifact/1363.hydra_fang/trigger/recursive
+
+#> Private
+# @private
+    #declare score_holder $Damage
+    #declare score_holder $MaxDamage
+
+# ダメージ量を取得
+    execute store result score $Damage Temporary run data get storage asset:temp Temp.Amounts[-1] 100
+
+# ダメージ上限 (100倍)
+    scoreboard players set $MaxDamage Temporary 100000
+
+# 自身のステータス補正を無視するダメージ
+    execute store result storage api: Argument.Damage float 0.01 run scoreboard players operation $Damage Temporary < $MaxDamage Temporary
+    data modify storage api: Argument.AttackType set from storage asset:context Attack.AttackType
+    data modify storage api: Argument.ElementType set from storage asset:context Attack.ElementType
+    data modify storage api: Argument.BypassModifier set value true
+    function api:damage/modifier
+    data modify storage api: Argument.BypassModifier set value false
+    $execute as @e[type=#lib:living_without_player,tag=Victim,tag=!Uninterferable,scores={MobUUID=$(MobUUID)},distance=..64,limit=1] run function api:damage/
+    function api:damage/reset
+
+# リセット
+    scoreboard players reset $Damage Temporary
+    scoreboard players reset $MaxDamage Temporary
diff --git a/Asset/data/asset/functions/artifact/1363.hydra_fang/trigger/recursive.mcfunction b/Asset/data/asset/functions/artifact/1363.hydra_fang/trigger/recursive.mcfunction
new file mode 100644
index 0000000000..0470da5a58
--- /dev/null
+++ b/Asset/data/asset/functions/artifact/1363.hydra_fang/trigger/recursive.mcfunction
@@ -0,0 +1,18 @@
+#> asset:artifact/1363.hydra_fang/trigger/recursive
+#
+#
+#
+# @within function
+#   asset:artifact/1363.hydra_fang/trigger/3.main
+#   asset:artifact/1363.hydra_fang/trigger/recursive
+
+# Attack.Toの最後尾のIDから順にダメージを与える
+    data modify storage asset:temp Temp.MobUUID set from storage asset:temp Temp.To[-1]
+    function asset:artifact/1363.hydra_fang/trigger/damage.m with storage asset:temp Temp
+
+# 最後尾の要素を削除
+    data remove storage asset:temp Temp.To[-1]
+    data remove storage asset:temp Temp.Amounts[-1]
+
+# 要素がまだあれば再帰
+    execute if data storage asset:temp Temp.To[0] run function asset:artifact/1363.hydra_fang/trigger/recursive
diff --git a/Asset/data/asset/tags/functions/artifact/attack.json b/Asset/data/asset/tags/functions/artifact/attack.json
index 2758c71743..b454749aaf 100644
--- a/Asset/data/asset/tags/functions/artifact/attack.json
+++ b/Asset/data/asset/tags/functions/artifact/attack.json
@@ -1,5 +1,6 @@
 {
     "values": [
+        "asset:artifact/1363.hydra_fang/trigger/1.trigger",
         "asset:artifact/0897.lightning_broach/trigger/1.trigger",
         "asset:artifact/0554.catastrophe/attack/1.trigger",
         "asset:artifact/1110.lantern_of_firefly/trigger/1.trigger",
@@ -8,4 +9,4 @@
         "asset:artifact/0664.soul_fire_armor/attack/1.trigger",
         "asset:artifact/0724.oblivious_snow/attack/1.trigger"
     ]
-}
+}
\ No newline at end of file
diff --git a/Asset/data/asset/tags/functions/artifact/give.json b/Asset/data/asset/tags/functions/artifact/give.json
index 29367d4386..3af842939c 100644
--- a/Asset/data/asset/tags/functions/artifact/give.json
+++ b/Asset/data/asset/tags/functions/artifact/give.json
@@ -1,5 +1,6 @@
 {
     "values": [
+        "asset:artifact/1363.hydra_fang/give/1.trigger",
         "asset:artifact/1401.yuzu/give/1.trigger",
         "asset:artifact/1144.cradle_of_azure_moon/give/1.trigger",
         "asset:artifact/1317.oblivious_feather/give/1.trigger",
@@ -519,4 +520,4 @@
         "asset:artifact/0735.collision_plate/give/1.trigger",
         "asset:artifact/0745.blade_of_whirlwind/give/1.trigger"
     ]
-}
\ No newline at end of file
+}
diff --git a/Asset/data/asset/tags/functions/artifact/register.json b/Asset/data/asset/tags/functions/artifact/register.json
index 5f27f1abc4..d297c4c38f 100644
--- a/Asset/data/asset/tags/functions/artifact/register.json
+++ b/Asset/data/asset/tags/functions/artifact/register.json
@@ -1,5 +1,6 @@
 {
     "values": [
+        "asset:artifact/1363.hydra_fang/register",
         "asset:artifact/1401.yuzu/register",
         "asset:artifact/1144.cradle_of_azure_moon/register",
         "asset:artifact/1317.oblivious_feather/register",
@@ -297,4 +298,4 @@
         "asset:artifact/1027.fire_of_rebirth/register",
         "asset:artifact/1111.rod_o_redeem/register"
     ]
-}
\ No newline at end of file
+}