My Hero Academia's One For All is one of the strongest quirks in the series. But these powerful quirks are not far behind!

It’s here that Hawks notes how much Rewind has impacted the villain, and figures out that All For One’s quirks count as internal and thus aren’t taken away as All For One’s body changes ...

That said, it should also be taken into account that One For All wasn't Deku's inherent Quirk; it was passed on to him by All Might. As such, it is still impossible to tell if Eri's Rewind would ...

Whether through All Might's armored confrontation with All For One or Eri's rewind quirk, Deku is poised to continue his hero career and fulfill his destiny, even in the face of adversity.