Eater of Purity

The Eater of Purity is a purity-themed boss. It can be spawned in Pre-Hardmode and it's drops are used to make the Greensteel Armor.

Stats

 * 4500 HP (5200 in Expert Mode)
 * 20 damage (40 damage in Expert Mode)
 * 5 defense (10 in Expert Mode)
 * 60 damage (Expert Mode Phase 2)
 * 0 defense (Expert Mode Phase 2)

Phase 1
He tries to ram you like the other worm bosses. He will as well spawn 2-3 Night Bats who will attack you.

Phase 2 (EXPERT ONLY)
In Expert Mode, he has a second form. When he reaches 1500 HP, he will glow green and can inflict the Dirty Debuff, which slows you for 4 seconds. He now tries to hurt you all the time (He will not dig deep in the ground, he tries fast to reach you.). He will as well stop spawning Night Bats.

Drops

 * 3 Gold Coins
 * 20-50 Greensteel Ore
 * 5-10 Lesser Healing Potions
 * Treasure Bag (Eater of Purity) (Green Wave)