Hulk: Planet Hulk Omnibus — Greg Pak

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 "What If?" take, a guidebook to Sakaar and the Totally Awesome debut of Amadeus Cho!

COLLECTING: FANTASTIC FOUR (1998) 533-535, INCREDIBLE HULK (2000) 88-105, GIANT-SIZE HULK (2006) 1, WHAT IF? PLANET HULK, PLANET HULK: GLADIATOR GUIDEBOOK, MATERIAL FROM NEW AVENGERS: ILLUMINATI (2006), AMAZING FANTASY (2004) 15