Sacrificial Princess and the King of Beasts manga volume 10 features story and art by Yu Tomofuji.

During Seraphi and Leonhart's visit to a neighboring kingdom, a rebellion breaks out and separates them. Seraphi uncovers the secrets of their king, while Leonhart faces down a foe calling himself "Wolf King Fenrir." Can Leonhart defeat his enemy and return to his place by Seraphi's side?! And will Seraphi survive the rebellion on her own?!