...you are the Sovereign, and wherever you go, ruin, loss, and death will follow... Tenma has lost everything. Her family and home are gone. She's thrust into a new world and imbued with unbelievable power as a vessel for a kami - a god. Mira, her sister, has swallowed a star, an act of forbidden dark magic. Bent on destroying Tenma in the name of her goddess, Leirah, Mira sets out to punish Tenma. Leading her army of Star-Eaters, Mira carves a path of destruction and ruin. Tenma is the Sovereign and her destiny lies in Mira's path-but can she really end her own sister's life? Before the end, Tenma will lose so much more.