Naruto: I Rely on Devouring to Build up a Full Level of Physique

Traveling through the world of Naruto, Chen Shu unlocks the mythical feast devouring system. There is no need to practice ninjutsu, just hunt and devour all living things and add physical attributes. My way of being a ninja has never been to hide in hiding. To kill all witnesses is to sneak in perfectly, punch Kakashi, crush all the geniuses in the ninja world, and physically push the entire ninja world.