Together Forever.As Yahaba disintegrates, he continues to attack Tanjiro, determined to kill him as he dies, forcing Tanjiro to unleash move after move to lessen the impact, leaving Tanjiro utterly exhausted. Thanks to a healing serum administered by Tamayo, Nezuko rejoins the fight against Susamaru and her strong will greatly sharpens her strength, allowing her to kick the temari back without getting injured. Tamayo then uses her Blood Demon Art to lower Susamaru's alertness through the scent of her blood, causing Susamaru to accidentally activate the Kibutsuji curse by saying his name, whereupon she is killed in gruesome fashion...