Toushin Devilman

A demon named Amon disagrees with the belief that humans are weak and decides to act on his own. He meets a junior high student named Kei Kamishiro and they form a partnership by merging into a new being called Devilman. This is a remake based on the TV anime version. Amon's actions create tension among the other demons, especially after he defies orders from the demon world ruler Zenon, who wants humans destroyed.