|Cartoon Network Generator Rex Evo Battle Pit Playset: Based on Cartoon Networks hit animated series, Generator Rex. Generator Rex is an animated adventure about a 15-year-old boy infected by Nanites, making him an EVO (Exponentially Variegated Organism). This gives him the ability to grow incredible machines out of his body. Recruited by an organization called Providence, young Rex travels the globe, dedicated to defending the planet and investigating the biological mutations created by the same Nanites that gave him his powers. Beneath the secret lair of Van Kliess, a monster lurks hidden within a sea of goo. When summoned, it attacks with lethal force. Fortunately, a specially designed Rex with leaping ability and self-generated BFS knows exactly how to hit the monster's sweet spot and detonate his head into three parts. This is the ultimate Generate, Attack and Extract play experience, with a Battle Pit, larger-than-life kid-activated monster, tub of Nanite goo and exclusive Rex figure.