All the Upper Rank Demons assemble at the Infinity Castle after Upper Six Dem...
Demon Slayer: Kimetsu no Yaiba
Season 4 Episode 4: Thank You, Tokito
Hantengu's head is slashed by Muichiro and he splits into two clones. Muichiro is blown away by Karaku. Tanjiro, Nezuko and Genya are stunned when the clones split into more clones. Muichiro rescues Kotetsu from a Goldfish Demon.