"In the real world, Bordeaux is a 14-year-old girl named Nina Kircheis. Her father is German and her mother is Japanese. When she was ten, her parents divorced and she moved to Toyama, Japan. She has a prideful personality and isn't good at dealing with change, so this part of her life was filled with stress. She discovered The World during her first year of middle school, and used it as an outlet for all the bitterness she had built up inside. "