Akuma-kun (Movie)

The movie Akuma-kun is set in a time when demons are rising to power. Dr. Faust, who has foreseen this impending threat, is dying and unable to confront it himself. He passes on the responsibility to Shingo Yamada, a young boy marked by a birthmark on his forehead that signifies his destiny as a demon fighter. Faust then summons Mephisto, a reluctant devil, to aid Shingo in the battle against the supernatural forces.