Peeping Eye

A Peeping Eye is a common monster from the video game series, Castlevania.

Overview
Peeping Eyes are simply floating eyes that have tails, chains, or similar strip of material. The Peeping Eye sits with its eye closed, awaiting prey (player characters), will swoop down, and attack with either its whip chain tail or a beam of energy that is emitted from its single eye.

Peeping Eyes can be the bane of some players, as it can usually only be attacked by jumping in the air and then attacking, which is usually inefficient and risky.