The Other World Money Maker

"Now that i think about it, revenge is stupid" Jake was a bullied highschool student before getting transferred to another world with his class. With the bully that turned his life into a living hell as the hero of the new world and him being pressumed dead, he trains to a point where only the hero can beat him. he realizes that revenge was kind of a stupid plan and can become rich like he's always wanted to.