In the year 2057, the world has become a corporate-run utopia for the super-rich, and a hellhole for all the rest. 

Catherine 'Cat' Leblanc is an orphan that is about as far from super-rich as one can be. When the Incursion alarms start blaring and the sky starts raining hungry xenos, it's just another blemish on an already piss-poor afternoon. 

Gabe Skelter has a temper, which he likes to imagine has the effect of causing people to fear and respect him. On the contrary, his pudgy, underdeveloped body and negative personality make him more your standard outcast teenager. Worse still, he kinda knows what a jerkweed he actually is.Then, in the middle of a class trip, Gabe finds himself spirited away to Regaia: a world of magic, mayhem, and nerd-tastic adventure. Naturally, he’s completely ill-prepared. But in this realm, he’s a monstrous, muscular man of action. Unfortunately, he’s still saddled with the frightfully unimpressive brains of a teenage loser.Now, Gabe must make his burly, bulky way in a land where the strong dominate, the powerful rule, and picking a class has nothing to do with algebra . . . and everything to do with survival.