The age of the demons has begun. Dr Faust has foreseen this rise of evil. Unfortunately, he is near death and is unable to personally battle this upcoming threat. Faust entrusts a young boy, Shingo Yamada, to take the responsibility of ridding the Earth of this new evil presence. Faust finds a birthmark on Shingo's forehead that signifies that he is the chosen demon fighter. Faust summons from hell what may be humanity's only hope of surviving: a less than enthusiastic devil named Mephisto rises. After signing a pact in blood to save humankind, Shingo and Mephisto set out to battle the supernatural world.
(Source: AniDB)+ More
Characters & Voice Actors

Hyakume
Main
Miyuki, Sanae
Japanese
Mephisto Jr.
Main
Furukawa, Toshio
Japanese
Umoregi, Shingo
Main
Mita, Yuuko
Japanese
Blue Pixie
Supporting
Kawashima, Chiyoko
Japanese
Dr. Faust
Supporting
Nagai, Ichiro
Japanese
Kajyu
Supporting
Hirano, Masato
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