Well, let's talk about the rankings of things inside the store! It is divided into sections of rank E, D, C and A initially. Anyway, when you reach rank A, he manages to evolve, earning a positive symbol in his name, reaching up to three to be raised to the next point that would be rank AA. This continues up to the SSS +++ rank, where you have to meet very special requirements in order to be able to raise what you want to the EX rank that is as high as possible.

Regarding status, well, a normal human being trained to its peak has only around 10 to 13 points on average in each attribute. Our protagonist has a unique physique that allows him to reach the same level as these adults easily. Well, simple, correct?