Guardians of the Galaxy Vol. 2 (2017)
Adam’s cocoon appears to be updated with new hardware once taken over by the Sovereign.
Thor: The Dark World (2013), Guardians of the Galaxy (2014)
Adam Warlock is of alien origin and possesses superhuman strength, speed, durability, stamina, agility, energy projection, flight and recuperation by forming a cocoon around his body, allowing him to live indefinitely.