Taito wants to become stronger so he can protect Saitohimea. Gekkou sends him off to meet Eduluca who will grant any wish but takes "payment" of equal value. Before he makes his wish, Taito learns that Saitohimea came to Eduluca when he had died previously and exchanged a large amount of her power to revive him. Taito wishes to become strong but only through his own power. Eduluca is disappointed but grants his wish by planting within him a lot of useful and useless information but still takes something important to Taito though doesn't reveal what it is. Saitohimea offers to help Taito search for something helpful within the amount of information he was given, wherein Taito meets and forms a contract with Vishoub Eleranka. Meanwhile Cross appears in the Student Council room to reveal that the military has commissioned him to keep an eye on things. Gekkou calls the military incompetent and Cross reveals his superior speed to aggravate him into a scuffle and show him that he isn't as powerful as he thought himself to be.
ヒメアを守るために強くなると誓った大兎は、生徒会室の扉をたたく。
月光が開いた次元の歪の先で、大兎を待ち受けていたものは、《エデルカ》であった。
大兎は代償と引き換えに、ヒメアを守るための力を、手に入れることができるのだろうか。
時を同じくして、生徒会室に、新任教師を名乗るスーツ姿の怪しい男が月光を待ち受けていた。
El gran conejo prometió ser fuerte para proteger a Himea y golpeó la puerta de la sala del consejo estudiantil. Más allá de la distorsión dimensional abierta por la luz de la luna, la que estaba esperando al gran conejo era 《Edelka》. ¿Puede el conejo obtener el poder de proteger a Himea a cambio de un precio? Al mismo tiempo, en la sala del consejo estudiantil, un hombre sospechoso vestido como un nuevo maestro estaba esperando a Gekko.
