Wandering Eye

Wandering Eyes are Hardmode enemies that act similar to both Demon Eyes and the Eye of Cthulhu. They are slightly bigger than Demon Eyes, and will attack like Demon Eyes until they are reduced to half health, then their pupils will peel off, revealing a mouth with teeth, much like the Eye of Cthulhu and Spazmatism, and their movements get faster, although their stats remain unchanged. On the, their second form can pass through blocks and is completely knockback resistant. They only spawn at night and will flee when the sun rises.

Wandering Eyes appear more often during a new moon.

Trivia

 * The Wandering Eye resembles the Eye of Cthulhu more than the Demon Eye and Servant of Cthulhu.
 * The Wandering Eye is one of the few previous Old-gen console version enemies to be remaining in the game.