Eileen Harsaw

Stepping out of the early 1990s Marvel Universe, Eileen Harsaw made her debut in the pages of X-Force #5 in 1991 — a Copper/Modern Age entry brought to life by the powerhouse creative trio of Rob Liefeld, Fabian Nicieza, and Marat Mychaels, right at the height of that title's explosive popularity. Over more than three decades, she's woven through some genuinely landmark corners of the Marvel tapestry, turning up in celebrated collections like X-Men: Fatal Attractions and Deadpool Epic Collection alongside heavy hitters such as Phantazia, Blob, Domino, and Mortimer Toynbee. She may not boast a towering appearance count, but that kind of selective, persistent presence across 33 years of Marvel history has a quiet staying power all its own — exactly the sort of deep-cut discovery that makes digging through back issues so rewarding.