Demon Slayer: Kimetsu no Yaiba season 1 episode 21

Duration: 23 min

Genre: Animation   Action   Adventure

Episode title: Against Corps Rules

Seeing Tanjiro try to protect Nezuko even as he collapses triggers memories of Rui’s own past. Once a sickly boy, he became a demon after meeting Muzan Kibutsuji who gave him a share of his blood. But after he turns into a demon, his own parents try to kill him. Ever since then, he has been searching for a family. Seeking a bond that he can never hope to acquire...