All the Upper Rank Demons assemble at the Infinity Castle after Upper Six Dem...
Demon Slayer: Kimetsu no Yaiba
Season 4 - Swordsmith Village Arc (11 Episodes)
Tanjiro visits swordsmiths' village, where he faces explaining the damage to his sword. While waiting for repairs, the Mist Hashira battles two upper-rank demons with Tanjiro and Genya's aid. But can they handle a regenerating enemy that splits into four bodies?