Australopicus
Im hoping that it will allow him to reinforce his body(not use it like psionic energy but like mana augmentation i guess? Speed up his regeneration and healthily boost his bodies everything(durabilty and stamina too since the poor guy keeps getting hurt) or even passively evolve it to new human levels, or maybe even allow it to resist some espers power entirely and weaken their affects on him), and that when he perfects his martial arts and maybe help him make new moves that itll help his strength increase exponentially like mori jins (god of highschool manga) recoiless renewal taekwondo martial arts since they have some weird effects like bending space and stuff lol(since tatsumaki probably wont accept him if he cant atleast keep up and maybe he can even beat her every here and there, like 4-5/10 times or hopefully more) and rid his bodies useless muscles(itll help bc anime logic dictates lower weight means speed and better efficiency), maybe you can even make him equal to the alien that saitama got at the end of season one when he uses augmentation and awakened breath together?(maybe pushing it but a man can dream).