Webnezuko being involved can be used for compelling writing no matter the situation because she's the center of attention. There's no legitimate reason she shouldn't be in the last arc. Webnezuko suddenly becomes stronger and faster and surpasses the 113 year old upper moon with centuries worth of combat experience under her belt. Someone who managed to kill. Webas her brother tanjiro trains as a demon slayer in hopes of defeating a demon with powerful enough blood for a cure to be developed, nezuko has begun. Webnezuko's regeneration speed matches that of an upper moon, and later it's mentioned that it surpasses the regeneration speed of one of the upper moons. Webnezuko regains her strength by sleeping, which in itself is a quirk unused by any other demon. Supposing that she sleeps literally every moment she’s not on screen or on a. Webnezuko's awakened form in demon slayer makes her a lot more powerful because it unleashes the full potential of her demon abilities. It is also a direct result of. Webnezuko can control her demon instincts, giving her an advantage over other demons. She has never consumed a human, defying her biological drive to do so. Webdemon slayer depends on a concrete moral dichotomy (humans are good, demons are bad) for tanjiro and nezuko to restore the possibility of a normal life. Webnezuko, tanjiro's sister, has a unique and powerful demonic form called the awakened form, which grants her immense physical strength and agility. In her awakened form,.