Planet Hulk

Planet Hulk" is a Marvel Comics storyline that ran primarily through issues of The Incredible Hulk started in 2006. It dealt primarily with the Marvel heroes' decision to send the Hulk away, his acclimation to and conquest of the planet where he landed, and his efforts to return to Earth to take his revenge.

There was also a special Planet Hulk: Gladiator Guidebook publication by Anthony Flamini and the storyline's main writer Greg Pak, similar to the Official Handbook of the Marvel Universe detailing the characters, races and cultures within the storyline.

He travels to the home of the X-Men, where Professor X, absent from the decision to send the Hulk off-planet, admits he would have agreed with the decision.