Raiden Mei is the natural 3rd Herrscher of the Current Era and a member of the St. Freya team. Mei is someone with a long history of neglecting her feelings. Even before her father was arrested, she was used to silently accepting her loneliness within the home. When she went from being the center of attention at school to a "criminal", though, she grew more jaded. She still had a soft heart, but often put her guard up when people approached.