Gemini

Stepping out of the mid-'90s Ultraverse crossover scene, Gemini made their debut in Rune #2 in 1995, brought to life by Len Kaminski and Patrick Rolo. With only a handful of catalog appearances spread across Rune and the landmark Phoenix Resurrection event, this is a rare, blink-and-you'll-miss-it figure from Marvel's ambitious Ultraverse experiment. The company Gemini keeps is genuinely impressive — sharing pages with the likes of Mantra, Prototype, and even X-Men heavyweights Hank McCoy and Storm speaks to the grand, universe-colliding ambitions of that era. For collectors hunting the edges of the Ultraverse map, Gemini is exactly the kind of elusive discovery that makes digging through '90s back issues so rewarding.