With Scatty, Joan of Arc, Saint Germain, Palamedes, and Shakespeare all in Danu Talis, Sophie is on her own with the ever-weakening Nicholas and Perenelle Flamel. She must depend on Niten to help her find an immortal to teach her Earth Magic. The surprise is that she will find her teacher in the most ordinary of places.

"Though a powerful warrior goddess, Bishamonten suffers from taking on so many shinki. Among Bishamon's many shinki, a terrible plan is formed by one of her most trusted aides. This shinki has dangerous ideas and gets involved with the mysterious Stray. Kazuma has a sense that something is wrong, but can he figure out what exactly is going on? Meanwhile, Hiyori desperately wants Yato to fix her, but he is presented with a solution that is hard to...