In-Betweener

A figure poised at the cosmic threshold, the In-Betweener made their Marvel debut in 2001's X-Men Forever #1, brought to life by the formidable creative pairing of Fabian Nicieza and Kevin Maguire. This Modern Age character inhabits the grandest tier of the Marvel cosmos, sharing the page with abstract heavyweights like Eternity, Infinity, The Living Tribunal, Oblivion, and Master Order — the kind of company that signals this is a player in the universe's deepest, most philosophical dramas. Appearances across titles like G.O.D.S., Immortal Thor, and Phoenix speak to a character whose presence carries genuine cosmic weight, even if those moments are rare and carefully chosen. For collectors who love the vast, mind-bending corners of Marvel mythology, the In-Betweener is exactly the sort of enigmatic figure worth tracking down.