Dosu-Roku starts out as a gang leader who's best known for being part of the group that attacks Akira Fudo and Miki Makimura early in the original Devilman manga. Things change pretty quickly for him, though. After a brutal run-in with Zann, one of the Demon Generals, Dosu-Roku realizes he's in way over his head. He and his gang end up joining forces with Akira instead, becoming unlikely allies in the fight against the demons.
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