Saint Fighter Devilman

Sinopsis

The demon world ruler, Zenon, commands the extermination of humanity. However, Amon, one of the four heavenly demons, disagrees with the others' assessment of human weakness. This dissent causes unrest among the demon ranks, leading Amon to flee. He encounters Kei Kamishiro, a junior high student, and they form an agreement to fuse, becoming the new entity known as Devilman. This manga is a remake based on the TV anime version.