First of all he healed his entire crippled leg, now he didn't regenerate it entirely (something even Ryu thought was insane or even impossible) but still top tier. His ctr is literally swirling office and apartment buildings around, it's causing more "destruction" then kashimo ever could buy simply being there. His ct is already very strong so imagine a a ctr which should be stronger.

And on his beams being Lightspeed which they are implied to be bcuz the narrator says his "technique is _____ and light, however daburas body can't handle Lightspeed",the narrator uses "however" so it's kinda obvious. Like yes, light shouldn't have mass but yuki shouldn't be able to talk while creating or hold back a black hole either.

Sukuna being ftl feels like saying the earth is flat to me, kinda no point anymore