Infinity Watch
Then, the gems appeared in the crossover between the Marvel universe and the Ultraverse, when the vampiric Rune, stole the gems from the Infinity Watch. The gems were dispersed in the Ultraverse and Loki looked for them. The reunion of the gems with a seventh gem, the Ego Gem, revealed the existence of the entity Nemesis, that said that she was the conscience of the gems. Nemesis was slain and the gems dispersed again.