The episode begins with convening the Lower Ranks of the Twelve Kizuki in the Infinity Castle. Disappointed by their constant failures and weakness compared to the Hashira, Muzan begins a ruthless execution.
: Most Lower Moons are killed on the spot, but Enmu (Lower Moon One) survives by expressing joy at the prospect of being killed by Muzan. Impressed by this sadism, Muzan grants him a massive amount of his blood to grow stronger. KimetsuEp26HD24:10 Min
After completing their "Functional Recovery Training," Tanjiro, Zenitsu, and Inosuke prepare to leave the Butterfly Mansion for their next assignment. The episode begins with convening the Lower Ranks
The episode concludes with the trio arriving at a train station to board the , where they are tasked with meeting the Flame Hashira, Kyojuro Rengoku . Impressed by this sadism, Muzan grants him a
: The trio bids farewell to Shinobu Kocho, Aoi, and the three younger girls of the mansion, expressing gratitude for their care and training. The Mugen Train
The final moments show the group marveling at the steam engine (with Inosuke characteristically trying to fight it) before boarding, setting the stage for the Mugen Train arc.