Mikagami is a Reincarnator, get sended to this cruel world. Forced to be a gladiator and fight until the very end because of his weak skill "Copy", it sounds powerful but everyone sees it as a weak skill because when it copy another's skill, he basically got the degraded version of the original. He's actually just a 17 years old highschooler who's have a hobby to play games, he's introverted. He's never lost in his history. He sees this world as a fighting games with skills, He'd never lose.