Leech

A product of Marvel's late-1990s boom, Leech made their debut in 1997's Wolverine: Days of Future Past #1, brought to life by writer John Francis Moore and artist Joe Bennett within one of the X-Men universe's most beloved dystopian settings. Sharing pages with heavy hitters like Logan, Jubilee, and Shinobi Shaw across both Wolverine and X-Men: Days of Future Past titles, this character moves in compelling company. With appearances catalogued across nearly two decades, Leech occupies a fascinating corner of Marvel's future-timeline storytelling — a small but intriguing piece of a saga that fans of the era will want to track down.