Creatures on the Loose #20 MJ

Creatures on the Loose — Marvel

Issue: #20 MJ

Last valuation update: 2026-03-31

First appearances: Ar-Hap

Creators: Roy Thomas, Gil Kane, Sam Rosen, George Alec Effinger, Gray Morrow

Characters: Ar-Hap, Chak, Heru, Gullivar Jones