Old Soul || A BNHA story

What if All Might didn't leave to the USA right after his mentor's death and instead stayed, fighting All For One earlier?

With his last breath, All For One declares that he will return in another life, starting All Might's search for his Nemesis' reincarnation.

I do not own My Hero Academia nor the characters in this story, it is owned by Kohei Horikoshi.