Crimson Altar

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A Crimson Altar is the Crimson equivalent of the Demon Altar, and is a functioning crafting area used mainly for summoning items. Once The Wall Of Flesh is defeated, it is possible to destroy a crimson altar using a Pwnhammer, this will 'bless' your world with a certain Hardmode Ore. Attempting to break a Crimson Altar before Hardmode will cause the player to lose a considerable amount of health.