Demon Eye

The Demon Eye is a basic flying enemy that appears at night. Its trajectory is changed when hit with knockback. It has a slow turn rate, follows the player, and bounces off blocks. It uses Flying AI.

When killed a Demon Eye will commonly drop a lens. If your mana is not at full capacity it'll also occasionally drop a Mana Crystal.

Drops

 * Lens: 33.33% (1:3 chance)
 * Black Lens: 0.67% (1:150 chance)