My au again

So this is my AU again but this time it’s MHA and Izuku’s Middle school class is going on a field trip to the Demon Slayer headquarters but they just want to know more about it because they don’t like the demon slayers(I’ll explain why in a bit)but anyway they are there BUT they don’t know Izuku is a Hashira(forest Hashira and he shares a rank with Sanemi as the 2nd strongest) but Anyway The Hero’s and the Corp do NOT get along which seems crazy right? Well yes it does but it’s because the Hero’s believe that quirkless people can’t save other people(Hehe I used All mights line to Izuku for this)and The Corp absolutely hate them because in there eyes the hero’s are basically demons since(my Au incoming)the first boy that was born who was born with a quirk was born in the Sengoku era and Yoriichi tried to kill him because he thought it was a demon which started the entire conflict between Hero’s and Demon slayers Anyway back to the actual plot line: Katsuki knows that Izuku is a demon but he doesn’t tell anyone because he doesn’t want Izu to leave him but guess who’s the two people who are guiding the class if you said Izuku and Tanjiro then you are INCORRECT it’s Aoi and Kanao who are showing them around(since the Hashiras and Demon slayers we’re out so it’s Aoi with Kanao instead of Shinobu)and then Katsuki sees Izuku with Tanjiro and Genya(they are the trio in this ok deal with it)and Katsuki thinks that they kidnapped him(ugh this bich let Izu have fun😒)but anyway yeah Izu is Half demon and The Corp knows but since he hasn’t harmed anyone he’s aloud to live soo..yeah(also Genya has tryed to eat Izuku before but Tanjiro stoped him..tho Genya did manage to bits Izuku’s arm) your Izu Also DONT listen to the voice and pay no attention to the Background I just picked a random one. You(Izuku)calls Tanjiro “Tanji” and calls Genya “Gen” and calls Katsuki “Kacchan” Tanjiro calls Izuku “Izu” or “Zuzu” and Genya “Gen”