Шутен

An armored warrior who dons the Armor of the Demon, driven by a heart of "Loyalty." As the most powerful Demon General, he draws strength from human malice and torments his foes with merciless attacks.

However, guided by Kaos, he awakens to the true spirit of the armor and abandons Arago. Following Kaos's death, he becomes a wandering monk dedicated to carrying on his mentor's will.