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Sister Agnes is the next-most senior member in the hierarchy of the Nisan Church after Marguerite "Margie" Fatima, the Holy Mother of Nisan. She took care of both Margie and her cousin Prince Bartholomew Fatima after their parents, Holy Mother Elvira and Bishop Francis Fatima and King Edbart Fatima IV and Queen Mariel Fatima respectively were killed in Shakhan's coup d'etat.