Theresia van Astrea

Theresia van Astrea (テレシア・ヴァン・アストレア) was the former Sword Saint and Wilhelm van Astrea's wife and the hero of the civil war 40 years prior to the main story. She went missing while fighting the White Whale 14 years ago, but was later seen as a resurrected corpse fighting for the Witch Cult. At the end of Arc 5, she was successfully killed by her grandson, Reinhard van Astrea. She was tall and had long red hair with flowers attached to it, blue eyes and a white complexion. She used to wear a white dress when operating as a knight of the Royal Guard, while in her free time she wore a green and red dress