Everyone's favorite space boy, Hilo, is finally getting the hang of life on Earth. He is learning how to bowl, telling fantastic knock-knock jokes, and having an outstanding time with his best friends D.J. and Gina. But the peace does not last long when strange, glowing portals suddenly begin opening up all over town. Through these portals step bizarre and dangerous mutant creatures from other dimensions! From heavily armored invaders to an army of millions of highly aggressive, killer vegetables, the town is under total siege. Hilo, D.J., and Gina must team up to figure out how to force these weird enemies back to their own worlds before they cause permanent destruction. This hilarious graphic novel sequel ramps up the action, the laughs, and the wild sci-fi surprises. You will be cheering for the team as they use quick thinking and superpowers to save the whole wide world!