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This page describes old game content that was removed or replaced.

The information here does not apply to the current version of the Calamity Mod.

Ungodly Serpent was a rare post-Moon Lord enemy that spawned in the The Hallow and in the Underworld. It acted like other worm-type enemies and burrowed through blocks. Its large size made it easy to hit, however it also made the player more vulnerable to damage.