Tanjiro, feeling a sense of duty, refuses to leave. As night falls, he catches the scent of a demon coming from the Ogimoto House. He tracks the smell to a secluded area where he finds the Oiran Koinatsu being swallowed by Daki’s sentient "obi" (sash). The First Confrontation
In a moment of desperation, Tanjiro switches to (Dance of the Fire God). The animation intensifies as he uses the flaming strikes of the Sun Breathing style to slice through Daki’s lethal sashes. While he manages to hold his own, the strain on his body is immense, setting the stage for the brutal battle that follows. KimetsuNoYaibaYuukaku-hen_Ep_04_ITA.mp4
Meanwhile, Inosuke, sensing the commotion, prepares to burst out of his house and join the fray, leading into the explosive action of the subsequent episodes. Tanjiro, feeling a sense of duty, refuses to leave