A divine ancestor who also serves the 'King of End' Lancelot seems to get a long with her. It is said that Lancelot has been guarding the witch for a long time.
Ever since the battle with Athena, Lancelot has been looking forward to fight Godou in a passionate life and death duel. She doesn't have any problems in teaming up with him (even though she used her authority on him). She has now become his authority (Lance of White Knight).