Ranks explained

I just want to thoroughly explain how ranks work in this world.As we all now the ranks start from G all the way to SSS rank it is very rare to see a person SS rank and above in this world mostly mythical race's or monsters are that rank.

Rank determines the max cap of a person's physical stats.So a G rank will have a lower stat cap than a S rank or B rank etc.Also for example even if though a S rank has a higher stat cap.A hard-working A rank can still have higher physical stats for now while having a lower stat cap the S rank will obviously surpass them with time but you get the point. Our protagonist is an anomaly in this world had has no stat cap thanks to the Limitless seed he received from his system and a limitless potential because of this seed

In very rare cases can someone surpass their Rank cap by one sub level so a person With a max potential of B+ can reach -A and no higher than that.

Obviously very powerful artifacts can increase talent as well but these are 1 in a Billion so no chance lol.