Unkown demon 17
Vital statistics
Name Onemamac
First Appearance Devilman
Physical attributes
Species Demon
Powers Bladed arm
Alignment Evil
For other versions of this character see:
Onemamac (OVA)
Onemamac (Grimoire)
Onemamac was a minor demon sent by Zennon to assist Sirene.


Onemamac was a thin demon with body armor across his body. He had hair around his crotch area and a insect-like head, on his left arm was a long thin blade.

Powers and AbilitiesEdit

Onemamac was an agile demon and had a large blade on his arm to battle foes.


Onemamac is one of the demons sent by Zennon to assist an injured Sirene. Onemamac attacks Akira Fudo with a surprise attack by leaping from a bush and attempting to cut him. But Akira grabs him, leaps up, and smashes him onto a broken tree killing him.


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