Ep. 20: Reishin dan Akane menghancurkan Segel Bumi, membebaskan hantu Masagami sementara Namu melindungi Kuro dari ancaman.

Reishin and Akane enter a shrine containing the Master Tera Stone and absorbs its Tera, destroying its Earth Seal. The stone releases the Masagami, a dark entity that releases ghosts which are physical manifestations of malice. Namu realizes that they are heading for Kuro, the Shishigami princess. Everyone tries to stop them reaching her and Namu carries Kuro and Keita to safety. In a flashback, Reishin recalls when the Shishigami Clan planned to kill Kuro whom they thought was the reincarnation of the Masagami. He disagreed with their intentions and in the ensuing battle, Reishin wiped out the Shishigami Clan. He then offered the sacrifice of his own mother, the shrine maiden, to the Tera Stone in order to release the Shishigami Clan from the curse of the Masagami. It is because of this that he formed a Contract with Akane in the present to break the curse of the Masagami once and for all. As Kuro awakens from her stasis, a surge of Tera Energy is released, revealing that she is one of the three Masagami. (Source: Wikipedia)
Episode
- Ep. 16 · Kuro dan Keita mengalahkan Raiga saat pulau Pure Place muncul dan menyebabkan kekacauan global
- Ep. 17 · Kuro dan Keita mengunjungi pulau Pure Place dan mempelajari kutukan Masagami.
- Ep. 18 · Excel mencari balas dendam untuk Steiner sementara Keita menghadapi penjaga hutan dan serangan mendadak.
- Ep. 19 · Keita dan Kuro menghadapi Reishin dan Akane mengenai Sistem Doppeliner
- Ep. 20 · Reishin dan Akane menghancurkan Segel Bumi, membebaskan hantu Masagami sementara Namu melindungi Kuro dari ancaman.
- Ep. 21 · Reishin bertarung melawan para prajurit Masagami sementara Kuro bangkit sebagai dewa ketiga.
- Ep. 22 · Kuro dan Keita berbagi perpisahan sinkron terakhir sebelum Kuro berangkat ke Pure Place.
- Ep. 23 · Kuro dan Akane merenungkan kontrak masa lalu sementara Keita mengirim pesan terakhir sebelum meninggal.