You are standing in the wreckage of your family's Llama farm. Smoke rises from the burnt earth. Emperor Axemetal was here. He slaughtered all your llamas just for fun. You are weak. Your Power Level is 1. You possess the fighting ability of a damp towel.
Thankfully, Sensei has found you in Mash City as you pathetically laid on the ground after taking a beating by some thugs. He brought you to his gym and heals you in the healing chamber.
Now fixed up, with that punching bag facing you, you get a motivational speech from sensei. You finally understand. To get revenge, you must train until your bones crack.
You must become... Limitless.
You throw a punch. It's pathetic. It generates 0.0001 EXP. Sensei sighs from the corner of the gym. You have a long way to go...