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Justice League of America #91 cover
Cover: Neal Adams

Justice League of America #91

Aug 1971 · DC · 0.25 USD
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“Earth-- The Monster-Maker!”

In "Earth—The Monster-Maker!", the Justice League of America faces a dual threat as alien A-Rym and his symbiotic pet Teppy wreak havoc across Earth-1 and Earth-2. Written by Mike Friedrich and illustrated by Dick Dillin with inks by Joe Giella, the story unfolds with a split focus: while the Justice Society battles A-Rym on Earth-2, young Robin on Earth-1 takes on the dangerous Teppy alongside the JLA. The dynamic duo of Neal Adams on cover pencils and inks delivers a striking visual that captures the cosmic stakes.

writer Mike Friedrich · artist Dick Dillin · inker Joe Giella · letterer John Costanza · cover Neal Adams

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Full credits

letterer John Costanza
cover pencils, inks Neal Adams

Full plot ⚠ may contain spoilers

▸ Reveal full plot — may contain spoilers

Three aliens are out on a joyride alongside their symbiotic pets when they lose control of their ship, resulting in the alien A-Rym being separated from his pet as they travel through the dimensional barrier separating Earths 1 and 2. As the JSA face off against A-Rym, he defeats them, as a result of the adult Robin charging in headstrong. Meanwhile, on Earth-1, as Batman leaves the JLA for another case he's working on, young college-aged Robin faces off alongside the team vs. Teppy, A-Rym's symbiotic pet, with the same actions and consequences. To be continued...

Plot details indexed by the Grand Comics Database (CC BY-SA).

Key issues in Justice League of America

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