Hinokami

Impressed by Giyu, Inosuke challenges him but is denied. Shinobu gives Zenitsu an antidote, while the others are tended by Kakushi, trained assistants to the Demon Slayers. Tanjiro is overpowered by Rui and Nezuko is forced to intervene. Seeing their bond, Rui declares her his new sister, before revealing his rank as Lower Five. He takes Nezuko and restrains her. Using Water Breathing's last form, Tanjiro cuts through Rui's threads, but he strengthens new ones with blood and traps Tanjiro in a Blood Demon Art. Near death, he remembers how his father would perform a night-long ritualistic dance with a special breathing style. Using his father's Hinokami Kagura, he destroys Rui’s attack and overwhelms him, while Nezuko uses her own Blood Demon Art, igniting her blood to burn his threads, allowing Tanjiro to behead him.