Rocket was recruited to be a part of the Super Hero Squad. Seemingly those of the Rocket Raccoon of Earth-616. Rocket first appeared as a part of Groot's third power-emotion. Search this site for: Rocket Raccoon · 89P13 · 89P13 (Earth-91119).
Mentor shared a similar history to his Earth-616 counterpart. Tony Stark discussed how he was introduced in Iron Man #55 alongside other Titanian Eternals. Search this site for: A'Lars (Earth-77640).
