Scapegoat – Reward of Subordination
S1:E23
2000
IMDb
The heroes arrive at a Village with big canons sticking into the sky. They are surprised by a ceremony that offers a sacrifice to an evil monster that rules the residents. Hakkai is stunned by the young woman who is chosen as a sacrifice because she looks exactly like his dead girlfriend Kanan. The monster must be destroyed before the woman is sacrificed.