"Kacchan had been behaving oddly after our conflict at ground beta. Good thing that conflict didn't turn into a real fight otherwise both of us will be in big trouble.
Wait, are my eyes deceiving just now?" - Izuku
An AU where katsuki didn't challenged him to a fight at ground beta. Instead, he tried to expressed how he felt after the lost of symbol peace.
God i'm really bad at coming up with these titles.
i spend 30 minutes trying to find the source of the background though and if anyone can point out the link, thank you.
"A quirk accident?"
"Yeah, he was punched right in the gut!" Kaminari exclaimed, punching the air as if he was the one who did it. "Looked really painful. You should go check up on him."
Or Izuku is hit with a quirk that causes him to gradually get younger and lose his memories and Katsuki looks after him while he recovers.