Foxfire

A member of the villainous Institute of Evil, Foxfire wields a dangerous bioluminescent power capable of causing cellular decay in living tissue. She becomes entangled in the Squadron Supreme's sweeping Utopia Program, which forces uneasy alliances and moral compromises across the series.

Foxfire made her Marvel debut in 1986's Squadron Supreme #5, the acclaimed Mark Gruenwald and Bob Hall series that pushed superhero storytelling into darker, more morally complex territory right at the dawn of the Copper Age. She moves in rarefied company — sharing pages with the likes of Hyperion and an ensemble cast that made Squadron Supreme one of Marvel's most talked-about limited series — and her presence across handbooks and retrospectives speaks to a character who left a genuine impression on the alternate-universe corner of the Marvel cosmos. With appearances stretching across nearly a quarter century, Foxfire is a rewarding discovery for fans who love digging into Marvel's rich multiverse history and the landmark series that helped define an era.