Beffudler

Perplex (パープレックス) is an Emblem Heartless introduced in Kingdom Hearts II Final Mix. It is a variation of the Hook Bat Heartless. This variant is lighter colored and much more powerful than its "normal" counterparts, and can be found in the Cavern of Remembrance.

Design
A Perplex's body is small and oval-shaped, with short ears sprouting out of the top of its head. Its eyes are small and glow yellow and its Heartless emblem is on its chest. Its mouth is jagged, and its large wings are attached to either of its sides, each sporting a silver spike close to the Heartless's head. The Perplex's body is white, except for the tips of its ears and wings, which are black and dark grey. A short, silver, chain connects the Heartless's body to a large, blue hook with a pale yellow base.

The Perplex's name may reference the question mark shape of its hook, as "perplex" means "to confuse".