One Punch: Showdown, I Am Invincible

Lin Yi traveled to the world of One Punch Man and obtained the One Punch Man system! As long as you keep exercising every day, you can gain unlimited fighting power! You can kill a giant mammoth in just ten push-ups! ? You can fly to the moon by running one kilometer! ? "Mr. Lin Yi, congratulations on becoming the first SSS-level hero of the Hero Association!" "Mr. Lin Yi, please tell us your invincible cultivation method!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.