レオンハルト・アルクノア

The commander of the "Black Arme Vapula" that serves the Demon Empire and the protagonist of this game.

A bold and courageous fighter who also cares for his subordinates, he is trusted and revered by those around him. After quelling the rebellion in the Demon Empire, he was entrusted with command of the army to lead into battle against the other three Dark Lords.

He is a Wraith Unit, a living weapon, and his sword is capable of devouring energy, which he then absorbs to become stronger.