Rex looks like an average 6 year old, living on his parents' moog farm and going to mini galactic citizen school, but he's going to be King of Space! With the help of unsuspecting friends, Rex creates an army of warbots with dung-blasters and begins his conquest of the known worlds. But when he goes too far, only one person can save him from the wrath of the Galactic Alliance - his tough-talking mum!