I have come to a decision on the future of One for All.
As you know, All for One is dead. I'll go into explaination on that after The Iron Blood Valkyrie Arc is over.
But for now, I'm going to explain the Evolution of One for All.
The Full Power of One For All will much stronger than it was in My Hero Academia.
As you know, I'm always up to add new characters from other animes to my story. Such as....
Medaka Kurokami
Eri
Akeno