Mary takes Ava to a village once ravaged by demonic possession to show her the human stakes of their war, emphasizing that the Warrior Nun serves the people, not just the Church.
The episode was filmed almost entirely in this historic town. The stunning Puente Nuevo bridge is a central visual landmark as Ava and Mary explore the area. Warrior Nun s01e06
She appears briefly at the end to collect Mary, notably showing understanding when Mary informs her that Ava is staying behind to help the villagers. Mary takes Ava to a village once ravaged