Collects Fantastic Four (1998-2012 3rd Series) #533-535, Incredible Hulk (1999-2008 2nd Series) #88-105, Giant Size Hulk (2006 2nd Series) #1, What If Planet Hulk (2007), Planet Hulk: Gladiator Guidebook (2006) and material from New Avengers Illuminati Special (2006) and Amazing Fantasy (2004-2006) #15
The strongest one there is, in his most savage story ever! After a brutal battle between the Hulk and the Fantastic Four, Earth's greatest heroes decide that for the good of all - they must shoot the Hulk into space! But when he lands on the savage world of Sakaar, an epic for the ages begins. This one has it all: Strange alien planet! Oppressed barbarian tribes! Corrupt emperor! Deadly woman warrior! Gladiators and slaves! Battle-axes and hand blasters! Monsters and champions! And the Incredible Hulk! Let the smashing commence! Plus: an alternate take, a guidebook to Sakaar and Amadeus Cho's totally awesome debut!