I think Shigaraki transferred a Quirk to Izuku when their fists touched. But I'm wondering if it could be a weaker version of OFA and if he got any of the other vestiges they would be weaker as well so that instead of having God like power ge would just be among the strongest potential heroes such as where Bakugo and Todoroki woukd reach.
Gon made a selfless vow to become OP by sacrificing his nen ability (a vow of pain) Ging made a selfish vow to become OP by abandoning his most loved son (a vow of love)
This is so sad but makes me so happy at the same time this story had so much meaning to most of us readers/watchers and now it’s almost over I think whatever happens deku will still be solidified as the greatest hero in history even if he ends up quirkless or not he showed that anyone can be a hero even if they don’t have powers and hey even if he ends up quirkless he has incredible analysis skills he could put those to use
This was so sad and unsettling, to think that villains have hearts, sometimes you just have to say something to make it click in their brains, the way Toga died was so upsetting but at the same time it was wholesome. She finally understood love the way it was meant to be, and she just wanted to live the way she thought was best. And now she didn't want to hurt the person she loved most, to be honest I thought I started crying. Because she sacrificed herself for Ochaco, I think Toga will now always live in Ochaco's heart forever.
Another version could be possibly being able to fire all of his neurons letting him become the smartest person in the world and being the fastest thinker and smartest would help him out a lot as well.
