The Half-Demon Princesses are tasked with slaying Kinka and Ginka, conjoined twins of the Ka Demon Tribe whose battles for dominance have been wreaking havoc everywhere.

Setsuna and Towa hire Moroha to help slay Zero. The trio successfully track Zero down, but Riku is there to protect her. They stand on the battlefield where the Great Dog Demon took his last breath.

The owl demon Yotsume flees the deputy shogun’s estate to the lair of Kyuki, a member of the Four Perils. Kyuki lends Yotsume a Rainbow Pearl to help him unleash his Dream Gazing spell upon the Half-Demon Princesses, who are hot on his trail.

Zero removes the seal that Miroku placed on Setsuna to suppress her demon powers, awakening the latent demon blood within. Towa and Moroha struggle to subdue the transformed Setsuna.

Sei remains wary around the imperial prince, but after learning a bit more of his situation, she grows curious about what he's really doing in the country.

Rimuru confirms that it was Gustav who cursed Zenobia with illness. It turns out he and his accomplice, Carl, are Archdemons plotting to manifest their god using Zenobia as a vessel. Can Rimuru stop them before the Kingdom of Coleus is lost?

Aslan visits Rimuru to thank him for saving his sister, Zenobia. They discuss her illness and Souther's behavior, and begin to suspect that the court physician, Gustav, is behind both. Rimuru dons yet another disguise to investigate further.

Akanyatsura are a family full of chivalry. Each of them burdened by the trauma of a certain event, they think of each other as a family unrelated by blood.

Yuuki asks Rimuru to investigate the Kingdom of Coleus, where a battle for succession has pitted the kingdom's two princes against each other. Rimuru launches a covert operation to sneak into Coleus and find out what's driving this conflict.

Lilith approaches Fujisaki for advice on how to get Yuuri to open up to her more.

Yahiko's heart is moved by Kenshin and he decides to quit pickpocketing. Yahiko refuses to pay Kanto Shueigumi and resists their demands, but he is beaten up. Kenshin comes to his rescue and settles the matter. Regretful that he could not solve the pro...