 Vance Astrovik, who was also incarcerated there, calmed both the prisoners and guards when he brought Terraformer a plant from the warden's office.Gargantua later became a part-time member of Doctor Octopus' Masters of Evil where they plotted to storm the Avengers Mansion while the Avengers were away.This was made easier when many of the superheroes were replaced with evil doppelgangers of them during the "Infinity War".