![Franken Stein](https://img.flawlessfiles.com/_r/400x400/100/98/58/98585273cd412337da057b695818900a/98585273cd412337da057b695818900a.jpg)
Franken Stein
フランケン・シュタイン
The mad scientist of the demon world. He helps Wolf keep Fuyumi from disappearing.
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Blood Lad
Supporting (Role) TV