Terraria Wiki → Corruption
Other items found in the Warped Dungeon include chests, multiple orbs (which drop a couple of useful items), and numerous Altars (which can be used to craft boss bait). These Altars can be broken with the Bender (a Holy Hammer, dropped after killing a Wall of Flesh), but if you already have the hammer, you won’t be able to break the Altar anyway; you’ll simply damage yourself by breaking the Altar.
The Corruption Biome can spawn anywhere on the map. Typically, there are 1 to 3 Warps (depending on the map size). Warps spawn high-level monsters, regardless of the time of day. Dark Orbs can also be found here (breaking two will drop a Meteorite, and breaking three will summon a boss, the “Giant Worm,” but only at night).
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