Demon Slayer: Kimetsu no Yaiba(鬼滅の刃)
"Kimetsu no Yaiba" is a Japanese shonen manga written by Koyoharu Gotoge, set in Japan's Taisho era. The story follows Tanjiro Kamado, a boy whose family is killed by demons, and his sister Nezuko, who is turned into a demon. Tanjiro becomes a demon slayer and goes on a journey to find a way to turn his sister back into a human. The series is known for its emotional impact, unique setting, compelling characters, and powerful messages.