And the fact that it doesn't change the body physically. Mahito state that the souls shapes the body, so why does it matter whether the box was opened or not? Gege needs to try harder tbh
"Do you really need for me to explain why I can't use black flash?"
Used black flash against sukuna btw
"Besides, when I fight seriously, cursed techniques intervine with physical blows. In a situation like that, black flash is practically up to luck, even for me"
So what was the point of first...