Dungeon Serpent

The Dungeon Serpent is a rare Hard-Mode miniboss that can spawn in areas of the dungeon with slate walls once Plantera has been defeated. It looks like a large snake, with some sections of the scales missing where bones poke out. At first, the Dungeon Serpent appears to follow Worm AI, attempting to charge through the player with its mouth open. This attack has a 20% chance to inflict the venom debuff. If the player goes a certain distance away, however, it will change to its second, more powerful attack, where it shoots balls of bright green flame at the player. These balls are unaffected by gravity and can ricochet up to 4 times off blocks. They also have a 50% chance to inflict the poisoned debuff. Dungeon Serpents are immune to knockback, as well as the poisoned, venom and on fire debuffs.

Stats

 * 95 damage (melee attack)
 * 135 damage (ranged attack)
 * 4500
 * 40 defense
 * 100% Knockback Resistance

Drops

 * 5
 * Dungeon Serpent Banner (2%)
 * 1-3 Burning Fangs (50%)