After the Guardians of the Galaxy disbanded, Rocket Raccoon settled into a quiet life with a steady job in a mailroom. But when a killer clown made of sentient wood attacks him at work, the trigger-fingered and quick-witted hero must journey to Planet X - home of his old buddy Groot, the giant tree-creature - in search of answers! The cosmic dream team is reunited at last! Then: Mojo, bloated entertainment mogul of the Mojoverse, battles Rocket Raccoon and Groot...onstage! It's a high-stakes campy cosmic free-for-all! Plus: get caught up on the early adventures of Rocket and Groot!