This is an fanfic that focuses on the raising of Shigaraki. Probably a one shot too. This is before the league really exists just Kurogiri and OFA raising a kid by themselves. (No Kurogiri x OFA) Manga spoilers.

Kurogiri felt his head. Everything hurt. And what were those new memories doing crowding into his head? A sleepy black haired teen in what looked like to be homeless clothes.

"Kurogiri I'm so sorry," a young voice shouted. "I really didn't mean to." What Shigaraki was referring to was accidentally using his quirk to somehow break a shelf and drop some heavy books on Kurogiri's head.

"It's okay young master," Kurogiri who was not entirely okay replied "but could you please get older master for me."

""Sure!" Shigaraki exclaimed excitedly and scurried off to find all for one. Ow, that exited smile triggered something in Kurogiri that he didn't know existed. A loud rambunctious blond with slicked up hair shouting a lot named . . . . president mice? Not that wasn't it. The real problem was all these weird memories crawling into his head. Kurogiri really needed OFA to help.

"Shigaraki tells me that your you're hurt Kurogiri." A raspy voice says while a white haired man enters through the door.

"I'm afraid it's a little more than that master," Kurogiri replies. He winces as another memory comes flashing through his head, this time a young woman with long black hair waving her hands at him in a dramatic fashion.

"Oh" OFA says genuinely interested "like what?"

And as Kurogiri explains OFA's expression is more and more full of guilt and regret. Kurogiri wonders what could possibly possess AFO to feel guilt

"I'm very sorry for what I've done kurogiri." AFO explains.

"What do you mean master?" Kurogiri replies genuinely flabbergasted.

"You are a Nomu" AFO says regrettably "I do not know what possessed me to take your fallen body and turn it into what you are now." And as AFO explains then Kurogiri doesn't know how to react.

"It is okay if you do not forgive me." AFO says while looking down at his shoes unable to meet Kurogiri's eyes(? Or maybe shadows? I honestly don't know) "I will allow you to take Shigaraki and leave me. I do not mean to force you to do things that you never agreed to."

"It's okay master," Kurogiri surprisingly says "I forgive you but unfortunately I feel it would be best to not force young master down a path of villainy."

"Come Shigaraki its time to go."

Notes: this is my first fanfic. Let me know what you think in the comments. Constructive criticism is appreciated.