Bone Serpent

Type	Burrowing Enemy
Environment	The Underworld
AI Type	Worm AI
Damage	15 / 30 (26)
Max Life	250 / 500
Defense	12
KB Resist	100%
Banner	Bone Serpent Banner
Immune to
Coins	1200*12
Hurt	https://terraria.gamepedia.com/File:NPC_Hit_2.wav
Killed	https://terraria.gamepedia.com/File:NPC_Killed_5.wav

Type	Burrowing Enemy
Environment	The Underworld
AI Type	Worm AI
Damage	30 / 60
Max Life	250 / 500
Defense	10
KB Resist	100%
Banner	Bone Serpent Banner
Immune to
Coins	1200*12
Hurt	https://terraria.gamepedia.com/File:NPC_Hit_2.wav
Killed	https://terraria.gamepedia.com/File:NPC_Killed_5.wav

Bone Serpents are burrowing worm-like enemies that spawn in The Underworld. They are immune to lava as well as the Poisoned, On Fire!, and Cursed Inferno debuffs. Bone Serpents consist of 14-20 segments in total.

Segments[edit | edit source]

Bone SerpentBone Serpent Tail

Statistics

Drops

Coins	1200*12

Sounds

Hurt
Killed

Bone Serpents are not restricted to The Underworld, and can follow the player out.

As with most worms, weapons that can hit multiple segments at once are effective. Some effective weapons are the Vilethorn, flails and the Crimson Rod.

Desktop 1.1: All segments now share a life counter, instead of individual life counters for all segments. Previously Head, Body and Tail had 120, 150 and 200 health, respectively.

Desktop 1.0.6:
- No longer drops Sunfury and Flamelash, which are found in Shadow Chests instead.
- Now has a new death sound.
- Bone Serpents' hit-boxes have been recalibrated.