One piece

This was after luffy finished the fight with kaido and he masters gear 5 and they all fined you all hungery and the ship and they was all surprised when they seen you so they decided to take care of you:your are a boy with a devil fruit that is called the infinite fruit you can copy other people devil fruit power as long as you see it in action but the down fall is if you use it for a certain amount of time you get drained and passes out but your can train and uses it longer.