Prince Ato of Zuuka is forced to grow up quickly when he discovers his destiny and is gifted enormous superpowers from the gods to face Placidius, a warlord wielding the power of a fallen angel. Imprisoned for thousands of years, Placidius murders his way free to lead an army of vampire assassins, killer pandas, and other supernatural monsters in his quest to return Earth to its primitive, war-torn past. Only Prince Ato, as his alter ego The Porcupine Man can hope to put a stop to his rampage.