Doctor Theresa Ebbert
Dr Theresa Ebbert is a professor of history in the Near East Studies department at the University of California in Berkley. Her specialty in Central Asian cultures in Antiquity. She also served as an adviser for the MMO "Crusaders of the Ancient World” where she was credited with providing background on occult practices.
She was last seen leaving the rented house of Ning Yi shortly before the team acquired the book from Mr Yi. Shortly thereafter she was reported missing from her job.