Theodisia

A girl from a clan called "half-demons." She is the long-lost sister of Euphemia. She searches for her fellow clan members who were in a village devastated by slaves controlled by Yuuki. Relying on the presence of half-demons, she infiltrates the Sword Saint's trial. The captured half-demons were used as magic tanks in the basement of the trial tower and were wiped out. During the chaos when the demon god's seal was broken, she killed the Sword Saint in revenge. Afterwards, she reunites with Euphemia, who has become a follower of Rain, and rescues half-demons imprisoned in various places, eventually settling in a city overtaken by the night mist.