Arago

Overview

He is the Emperor of the Youja Realm, ruling over its dark forces. Appearing solely as a colossal helmet resembling the face of an *oni* (demon), he descends upon Shinjuku, Tokyo, leading the Four Demon Generals and his minions. ~!In reality, he is a nameless provincial warlord transformed into a Youja entity; long ago, [Kaos](https://anilist.co/character/14888/Kaos) shattered his armor—which had absorbed the powers of the natural world—into nine pieces and sealed them away, causing the warlord to lose even his heart of benevolence. In short, he was once human.!~ Within the sphere of his mental influence, all machinery malfunctions; Self-Defense Force tanks and attack helicopters are rendered helpless, stalling or crashing, making it impossible to counter him through scientific means alone.