InuYasha (2000)

S1E22 A Wicked Smile; Kikyo's Wandering Soul

Kikyo, resurrected from the dead, has taken on the role of a priestess. A monk, aware of her true state, attempts to help Kikyo move on, but instead, she ends up taking his life. When Inuyasha learns of the priestess's actions, he rushes to her side, managing to save the monk’s followers along the way.