Demon Slayer: Kimetsu no Yaiba (2019)

S01E09 Temari Demon and Arrow Demon

Tamayo and Yushiro, two demons, arrive just in time to help Tanjiro. With the “Eyeblind” spell, Tamayo leads Tanjiro and Nezuko to her home. While talking with Tamayo, Tanjiro discovers there's a potential method to turn demons back into humans. However, their moment of respite is short-lived as two demons hunting Tanjiro track them down and launch a violent attack on the house.