Hashiras react to giyuu as Harry Potter. || 1/4 || crossover || HP x KNY

After the war Harry decided it was best to start a new life, to get away from the spotlight. He decided to head to Japan considering it was pretty far away from England and is unlikely anyone would know him. He sends letters to his friends every now and then but doesn’t talk to them all that often. Whilst in Japan he ran into a demon and killed it using magic since he still had his wand with him. He decided to start killing demons but knew he couldn’t blow his cover so he trained with swords after running into another slayer who he saw using a blade. Blah blah blah now he’s a hashira. This au kinda bs I just made it up on the spot but it’s what you get. I’ll try to get the other parts out quickly but I’m lowk lazy 🥰 Random tags: #bkdk #blueperiod #bnha #bsd #criminalminds #crossover #dazai #demonslayer #dsmp #fandoms #harrypotter #marauders #themarauders #hp #kny #gcrv #gacha #gachareaction