Hailing from Planet X, the capital of the arboreal Branch Worlds, Groot has travelled the universe, fighting foes alongside his fellow Guardians of the Galaxy. With his prodigious strength and a heart to match, all one needs to know about him is - "I am Groot." Groot persuades his best buddy and fellow Guardian, the gun-totin' Rocket Raccoon, to go on an intergalactic road trip. However, no sooner do they being their journey than calamity strikes when an interstellar bounty hunter abducts Rocket. Now, for the first time in years, Groot's on his own and determined to rescue his pint-sized pal, as well as making a load of new friends and enemies along the way. Collecting Groot #1-6.