Ep. 20: Miyu mengunjungi Ruri Sone dan menghadapi shinma yang menghuni pikirannya.

After hearing word of a student named Ruri Sone having survived a house fire, Miyu is invited to spend time with her there. Miyu meets Hiroshi Sone, Ruri's soft-spoken father and former paleontologist. The next day, Ruri explains to Miyu that Hiroshi received a butterfly as a gift and let it roam free in the greenhouse, yet she believes that her father has become obsessed with this butterfly since he goes to the greenhouse every night just to see it. This butterfly has actually taken the form of a fairy, making Hiroshi's dreams come true, but Miyu interrupts and ends this cycle. It is revealed that Ruri's mind has been inhabited by a shinma named Maji-Kan, who distorted Hiroshi's thoughts of her being a fairy. When Miyu sends Maji-Kan into the darkness, Hiroshi runs into the flames and is burned alive. Miyu then puts Ruri into an eternal sleep so that she will never feel lonely ever again. (Source: Wikipedia)
Episode
- Ep. 16 · Yui-Li menghadapi shinma Koh-Waku sementara Miyu turun tangan untuk menghentikan balas dendamnya.
- Ep. 17 · Shinma Mayumi Takahashi mengungkapkan identitas aslinya sebagai Ayu kepada Miyu sebelum dikalahkan dan dikirim ke dalam kegelapan.
- Ep. 18 · Tachiki membangun kota bawah tanah sementara Miyu menyelidiki toko-toko yang menghilang dan ancaman shinma.
- Ep. 19 · Pameran Boneka Kasumi Kimihara dan Insiden Shima Kai-Rai
- Ep. 20 · Miyu mengunjungi Ruri Sone dan menghadapi shinma yang menghuni pikirannya.
- Ep. 21 · Miyu dan Reiha membela desa dari tiga shinmas yang menyerang
- Ep. 22 · Tragedi masa kecil Miyu dan bangkitnya kekuatan penjaga shinma
- Ep. 23 · Reiha dan Matsukaze menggunakan salju untuk menjebak Miyu dan Larva, yang mengarah pada konfrontasi mematikan.
- Ep. 24 · Tokiya Inoue Kembali dan Bertransformasi menjadi Shinma Hiyoku