Cover: Ron Frenz & Brett Breeding
Thor #391
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In "The Madness of Mongoose!", Thor returns to Earth seeking a quiet life, only to be caught in a sudden and violent ambush by the unpredictable villain Mongoose. With Ron Frenz’s dynamic art and Brett Breeding’s sharp inks bringing the clash to life, this 1988 issue delivers a high-stakes showdown that tests Thor’s resolve—just as a familiar web-slinger steps in to help.
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writer Tom DeFalco · artist Ron Frenz · inker Brett Breeding · colorist Christie Scheele · letterer Joe Rosen · cover Ron Frenz, Brett Breeding
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Cast · 8 characters
Full credits
writer Tom DeFalco
artist Ron Frenz
inker Brett Breeding
colorist Christie Scheele
letterer Joe Rosen
cover pencils Ron Frenz
cover inks Brett Breeding
Full plot ⚠ may contain spoilers
▸ Reveal full plot — may contain spoilers
Thor returns to Earth.
Plot details indexed by the Grand Comics Database (CC BY-SA).
Key issues in Thor
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