Freyna

After graduating from the military academy, Freyna joined the Colon assassination force and experienced the most traumatic incident of her life. She had to kill her lover, who transformed into a venomous monster because of a Vulgus experiment. In a highly classified document, it was recorded as the "Room 0 Incident", named after its location. This was the first time the Vulgus had ever attacked the Albion Headquarters, and Freyna was the sole survivor. During her hospitalization from exposure to deadly poison, there was a panic when it was discovered that her body was secreting a poisonous substance, but an examination by Magisters showed that it was her Arche Factor. Afterward, she became able to manipulate the poison with the aid of customized equipment. Even now, Freyna is doing all she can to overcome her trauma.