Kimetsu No Yaiba Episode 21 May 2026

When his parents discovered his monstrous nature, they attempted a murder-suicide to stop his sins. In a rage, Rui killed them, believing their bond was fake.

The episode opens with the final moments of Rui, the Lower Rank Five demon. Kimetsu no Yaiba Episode 21

During their standoff, Shinobu famously teases Giyu, stating that nobody likes him—a moment fans often cite as a series highlight. When his parents discovered his monstrous nature, they