I am writing this on paper and transferring it over. I already have the first chapter written. I will try to publish a chapter once a week. Everyone is aged up 3 years so Tanjiro is 21 and Rengoku is alive. Douma and Akaza are already dating, and both fall in love with Tanjiro. They watch him and after the hashira find out things change, for better or worse. cover art isn't mine.