Demon Slayer: Kimetsu no Yaiba | Should Have Been
Genre: Action & Adventure Animation Sci-Fi & Fantasy
Cast: Akari Kito, Kana Hanazawa, Kengo Kawanishi, Kohsuke Toriumi, Natsuki Hanae, Nobuhiko Okamoto, Toshio Furukawa
Description: : Tanjiro, Nezuko, Zenitsu and Inosuke join Rengoku on the Mugen Train. Having heard that there may be demons on the train, they are on high alert, but they find themselves falling into a slumber. Within his dream, Tanjiro is reunited with his long lost family. However, it is soon revealed that this is a trap set by Enmu (Lower One).