'Yashahime: Princess Half-Demon' Episode 46 Spoilers - Rion's World

Osamu Kirin is trying hard to make Rion's wish come true and build a world that revolves around her principles.

Meanwhile, Sesshomaru and Kirinmaru are ready for their duel in "Yashahime: Princess Half-Demon" Episode 46. The new episode is called "The Grim Butterfly of Despair."

The promo trailer of Episode 46 shows Rion, who is absorbed by the Grim Comet, wants to eliminate all the demons of the world. Towa, Setsuna, Moroha, Riku and the others vow to stop the Grim Butterfly's movements.

Towa and Setsuna need to look for the thread that connects Rion and the Grim Comet. Towa vows to stop Osamu Kirin and save Rion from the darkness.

In the last episode, titled "Osamu Kirin's Apparition Conquest," the doorway through the Tree of Ages got shut down. Due to this, Towa, Setsuna and Moroha were unable to get back to the Feudal Era.

Kirinmaru blamed the three Half-Demon Princesses for the rise of the Degenerate Age in this world. He warned that humans will be consumed by demons and, ultimately, perish.

Demons were emerging from the Grim Comet and Osamu was trying his best to slay them. However, he feared the massive number of demons will eventually destroy human lives.

"Osamu Kirin brings the Grim Comet to the feudal era. He convinces Rion that they are both hoping for the same world and promises to make it a reality. Meanwhile, Towa, Setsuna, and Moroha are stuck in the present day," read the official synopsis of Episode 45, according to Crunchyroll.

The cast of "Yashahime: Princess Half-Demon" anime includes Azusa Tadokoro as Moroha, Sara Matsumoto as Towa, Mikako Komatsu as Setsuna, Ai Fairouz as Takechiyo, Kappei Yamaguchi as Inuyasha, Ken Narita as Sesshomaru, Mamiko Noto as Rin, Ryohei Kimura as Kohaku, Takehiro Urao as Hisui, Hitomi Ueda as Gyokuto, Hiroki Yasumoto as Konton, Tsuyoshi Koyama as Hisui, Makoto Yasumura as Miroku, Noriko Hidaka as Spirit of the Tree of Ages, Aya Gomazuru as Kin'u, Asako Dodo as Grammy and Maaya Sakamoto as Zero.

"Yashahime: Princess Half-Demon" Episode 46 is scheduled to air Saturday. The episode will stream on Crunchyroll, Hulu and Funimation in Japanese with English subtitles.