The vicious being Mangog has escaped from his prison on the planet Korbin, hurtling towards Earth on his mission to eliminate the remaining Asgardians & claim the Odinsword. Meanwhile, Thor & his adoptive daughter Love are hounded in their travels across the galaxy by both Heracles, the son of Zeus, & a mysterious horse faced alien named Beta Ray Bill, a Korbinite survivor of Mangog's escape. Thor must turn these enemies into allies if he is to defeat the unstoppable Mangog!
