Demon Altar is mainly used as a craft bench for boss summoners. If a player attempts to break one with a hammer they will be damaged by half their max HP. Demon Altars can also be used to craft the Night's Edge and boss summoning items.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.