Mortal Serpent

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Mortal Serpent
Weapon type	Switch Axe
Attack	140
Element	Poison40 See Poison Switch Axe list

Use this weapon in your build

A Venom Hatchet revamped to be a herald of death under the black curtain of night.

Multi-language

English	Chinese (simplified)	Chinese (traditional)	Japanese
Mortal Serpent	赐死神蛇	致命毒蛇	モータルサーペント

Basic info

Base data

Rarity	Atk	Def bonus	Element	Affinity	Sharpness (original & Handicraft Lv5
4	140	0	Poison40	0%

Weapon skill slots

Slots	Rampage slot (L/HR)	Available rampage skills
	1	(Slot 1) Attack Boost IV (Slot 1) Poison Boost I (Slot 1) Phial Switch Boost

Switch Axe phial info

Power phial

No phial element

Upgrade path to this weapon

Each weapon can be obtained by purchasing, forging or upgrading. The following table shows how to obtain「Mortal Serpent」as well as all of its upstream weapons.Upgrading in the order shown by this table will lead you to「Mortal Serpent」. You can start from any weapon along the path that is forgable.

Method	Name (en)	Name (ja)	Name (zh)	Purchase	Forge materials	Upgrade materials
Purchase/Forge	Bone Axe I	ボーンアックス I	骨制剑斧 I	600	Monster Bone S x3 300 【Obtain Bone Scrap x2】
Upgrade	Bone Axe II	ボーンアックス II	骨制剑斧 II			Dragonhusk Shard x2 Jumbo Bone x1 Sharp Claw x2 600
Upgrade	Daidalos Axe	ダイダロス	代达罗斯			Eroded Skeleton x3 Monster Bone M x2 Machalite Ore x2 1000
Upgrade	Venom Hatchet I	ヴェノムベイル I	溢毒利斧 I			Dragonite Ore x3 Remobra Hide x2 Remobra Head x1 Poison Sac x1 2200
Upgrade	Venom Hatchet II	ヴェノムベイル II	溢毒利斧 II			Rathalos Webbing x2 Striped Hide x3 Small Monster x10 points 3300
Upgrade	Mortal Serpent	モータルサーペント	赐死神蛇			Remobra Hide+ x4 Carbalite Ore x4 Toxin Sac x3 8800

Next level upgrade of this weapon

The following weapon(s) in the table can be upgraded from「Mortal Serpent」.

Method	Name (en)	Name (ja)	Name (zh)	Forge materials	Upgrade materials
Upgrade	Mortal Serpent+	モータルサーペント改	赐死神蛇・改		Remobra Finehide x4 Eltalite Ore x4 Deadly Poison Sac x3 Blackened Stiffbone x1 36000

Quick nav

Previous Switch Axe: Venom Hatchet II	Next Switch Axe: Mortal Serpent+
Back to Switch Axe weapon tree	Back to Switch Axe introduction	Back to list of all weapon types