PsyLoRD

At 16-18 years old, should be enough to behave way more mature than this mc. (at least where I live) many are already working part-time and everything.

Maybe later, but he is far behind everyone. He does end up always winning, but not by strength. I stopped reading at chapter 64, and by that point, he was the weakest among his peers. All his skills seem essentially useless in combat, and he wins his fights primarily by using tactics and tricks. So... just delete the tag or put smt like 'late OP TAG'

Even Yhwach is dead, Lord Aizen is still standing tall.