After a Slipspace jump gone wrong, a Spartan II and an AI come upon a planet both know. It is so different and so similar to theirs. But will they be what the gems need to defend it from Homeworld. While threats both new and ancient threaten to destroy the new lives they live.

Tony Stark always knew that one day he'd bite off more than he could chew. He just didn't think that would be at the end of the battle of New York. But he winds up in hell with a smiling psychopath and a hellhound with an attitude problem. Well, things can only get more interesting from here for the teen hero.