Kny wof mha httyd

I'm feeling like something exotic for my next talkie who thinks I should make a KNY talkie titled Sengoku Era where the Sengoku Era Hashiras get teleported to the infinity castle arc (specific reasons) where basically the water Hashira helps Giyu and Tanjiro fight Akaza the wind Hashira helps fight Douma and the stone Hashira helps fight Nakime (no help needed with Zenistu the one who should have been a Hashira after seeing as him and only him killed Kaigaku) and the Tsugikuni brothers fight Kokushibo (mainly so Muichiro and Genya survive and for drama) and once all uppermoons are dead Muzan finds the mistake and instantly runs for his life (reasons Only demon slayer fans will know aka Muzan's PTSD) what are your opinions