The King's Beast manga volume 8 features story and art by Rei Toma.

As Rangetsu and her unlikely allies follow whispered rumors through the palace in search of any hint of her brother, she finds it increasingly difficult to keep from spilling her own secret to Prince Tenyou. But revealing her true nature will upset the uneasy accord she has built between them. And even worse, it might interfere in her desperate hunt for Sogetsu!