In my AU Izuku is more realist he dreams of becoming a hero but the downside of his quirk called the Cheshire cat makes him involuntarily cause trouble and chaos everywhere he went. so he is just a regular citizen who just spends more time chilling in the trees or even in the empty spots of UA how will 1A react upon seeing his quirk

Izuku Midoriya the 9th user of OFA life seem to be going well with him, he had a lot of friends, his teachers loved him, he had Uraraka as a girlfriend but that came crashing down one day when he was framed for being the UA traitor based on video tape which showed him stealing files instead of giving him parole or confirming the accusation via a truth quirk they just threw him to the prison. To many this seem to be the end of the line for Izuku but it was also the day where he will be reborn as the dark hero of justice. This story was recommended to me by the owner of the idea @Jss2141

Izuku Yagi lived a happy life along with his sister Izumi Yagi and his friends the Todoroki's twins (Shoto and Shoko) and the Bakugo's twins ( Katsuki and Katsumi). Until one day, the day of his 4th birthday, he was diagnosticed quirkless. All of his dreams were crushed thanks to one word. But little did he know that yes he didn't have a quirk but something greater than that Disclaimer: I do not own my hero academia or demon slayer

in a world of quirks life is easy. but there are some people who will take advantage of this. And soon become what was only thought as a fairy tale to reality aka heroes and villains and you know the story and the many different story lines but this might be ending. as a boy we all know and love be beaten, abandon, unloved these key factors will make something cold, unforgiven, brutal and best of yet a killer to the core. with the Yagis let's hope it's not to late.