In a world where certain humans command mighty supernatural duos called Daemons, it is the birthright of "the children who sunder day and night"—twins Yuru and Asa—to rule over these powerful entities. Separated from a young age and unaware of the truth of their birth, brother and sister must fight to make their way back to each other, claim their birthright, and save the world...

Guided by Dera, Yuru flees from his pursuers and awakens the guardian deities of the village.

Yuru learns the truth about his village and learns the rules of modern society as he rides down the mountain.

After a short rest, Yuru and his Daemons begin their search for Asa by sniffing out her blood.

Yuru and his Daemons track the scent of Asa's blood to a warehouse, where they encounter Jin and his men.

Yuru is reunited with Asa at the Kagemori mansion and asks her about their parents.

The morning after the battle, Yuru asks about the eyepatch covering her right eye.

Dera arrives at the Kagemori mansion to retrieve Yuru, and they're invited to breakfast by the clan head.