Hero Squared Omnibus

"Milo's just another slacker in our world, but on a parallel universe, he's legendary superhero Captain Valor. When Valor is accidentally transported to our world, he moves in with Milo... but he didn't travel alone. His arch-nemesis Calignous is the alternate reality version of Milo's girlfriend Stephie, and there's an army of mutated penguins behind her! "