Name: Mysto

Japanese Voice: Wakana Yamazaki

Mysto is a demon at the most high rank and was sended by the Devil with Noyn to earth to kill Jeanne. She looked innocent and nice, but she is really a dangerous demon. With the help of her candies she is able to plant demons in human bodies.
When she heard, that the Queen came soon, she tried to kill Jeanne as soon as possible, but by this action she died.

Name: Claude Noyn/Shikaido Hijiri

Age: over 500

Japanese Voice: Kappei Yamaguchi

Noyn was in the 100 Year War between France and England as knight besides Jeanne D'Arc site. He was fallen in love with her, but his beloved was not allowed to rejoin his love, because she can fullfill her mission just as virgin. When Jeanne D'arc was burnt by the people of England he prayed God to help her, but nothing happened. Jeanne D'Arc died and he started to hate God. He sold his soul to the Devil and became to a demon knight.
After some centuries he appeared as History teacher in Marron's School and was called Shikaido Hijiri. The most girls of the school were fallen in love with him and follow more his body than his lessons. At the first time he wanted to kill Marron to give Jeanne D'Arcs soul the chance to find her piece. However he changes his mind and tried to protect Marron. By this action he died and his soul arrived to Jeanne D'Arc.

Name: Queen

Japanese Voice: Kumiko Nishihara

Queen is in reality Fynn, who is brainwashed by the Devil. The whole work, which Marron done and the chessmen they collected she has brought to the Devil.
At the end Marron was able to turn her back to the kind and true Fynn.