Yoof was an alien college student, doing his thesis on Earth super-heroes with Zinnac.
In order to get a good sample of test subjects, they sent "Extreme Enhancement Modules" to various people that granted them super powers.
- 9 Appearances of Yoof (New Earth)
- 1 Images featuring Yoof (New Earth)
- Quotations by or about Yoof (New Earth)
- Character Gallery: Yoof (New Earth)
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