Firestorm

Debuting in 1991 courtesy of creators Jerome Charyn and Massimiliano Frezzato, this Firestorm emerged at the dawn of the Modern Age with a distinctly European sensibility — published under Urban Comics, a world away from the mainstream American superhero machine. With only a handful of catalog appearances, this is a rare and intriguing figure, one whose pages are nonetheless graced by some of DC's most iconic names: Green Lantern, Superman, Wonder Woman, Flash, and Batgirl all share the stage. Spotted across titles like The Final Night and Superman - Les Derniers Jours de Lex Luthor, Firestorm occupies a fascinating niche for collectors who love discovering the unexpected corners of comics history — a character worth seeking out precisely because so few know to look.