89P13, also known by the aliases Rocket or Rocket Raccoon, is a member of the Guardians of the Galaxy and a hero in Marvel Comics, first appearing in Marvel Preview #7; he has also appeared in the MCU, first appearing in the Guardians of the Galaxy film. A genetic experiment built to serve as a guard/comfort animal in an intergalactic mental institution, Rocket escaped and began work as a bounty hunter and mercenary alongside his best friend Groot. Targeting Star-Lord after the outlaw acquired the Power Stone, Rocket and Groot were arrested on Xandar and sent to the Kyln along with their target and Gamora, who was also after the Stone. Escaping prison with their new acquaintances and fellow inmate Drax the Destroyer, the group formed the Guardians of the Galaxy to seek their fortune and battle the Kree terrorist Ronan the Accuser.
Rocket will appear along with the other Guardians in Disney vs. Comics, traveling the stars in search of adventure and glory.