Cody is reborn into the world of "Invincible Youngster." In a world teeming with superhumans, he's unfortunate enough to be an ordinary person. Fortunately, he possesses a panel that allows him to view his six-dimensional attributes. With continuous self-cultivation, he can improve his stats without any bottlenecks. Cody exclaims, "Isn't this just removing the limiter?" He'd even accept being bald if it meant becoming One-Punch Man. However, things aren't quite that simple. As he explores, he discovers that to achieve limitless growth, he must constantly push himself past his limits. Simply put, if you don't die from training, you must train to death! Lying down is impossible. To avoid being killed by the aftermath of the Vitrum battle, Cody relentlessly hone his physical body. It wasn't until he stumbles into another superhero universe that he suddenly realizes...