Whiteout

Whiteout is a minor Marvel villain who debuted as an adversary of the X-Men, appearing alongside operatives like Asp and Melina Vostokoff, suggesting ties to the espionage-adjacent corners of the Marvel Universe.

A Marvel creation born in the creative crucible of Chris Claremont and Marc Silvestri's celebrated late-Copper Age run on The Uncanny X-Men, Whiteout made her debut in 1989 and carries the distinction of X-Men affiliation. Her brief but notable publishing window through 1991 finds her in some eclectic company — sharing pages with the likes of Asp, Melina Vostokoff, and Paladin across both Uncanny X-Men and Captain America. With only a handful of catalog appearances, she's the kind of rare, under-the-radar figure that serious Marvel completists love to hunt down — a genuine artifact of one of comics' most storied eras.