Lost Heterodoxy

The Lost Heterodoxy is a Lexicon that can be wielded by Zexion in Kingdom Hearts 358/2 Days. It can be upgraded to the Lost Heterodoxy+.

Design
The Lost Heterodoxy lexicon is a wide lexicon that is vaguely pentagonal in shape, with a flat tip and a small, semi-circular chunk taken out of the top and bottom of each cover. Its border is indigo, and its covers are dominated by an abstract, green symbol with a white outline and a white circle in the center.

A heterodoxy is a belief system that is different from the norm, but not heretical.

Gameplay
The Lost Heterodoxy's ground combo starts with a downward strike, followed by a slam to the left and right, ending with Zexion placing the open book on the ground where it then slams shut to damage enemies. In the aerial combo, Zexion will do a downward, then upward strike, then throw the Lost Heterodoxy in front of him.