Dragon God's Contract

On a continent split into rigid castes, where the Black City's rulers judge people by their bloodlines, a cruel system of blood-based hierarchy grips every corner of daily life. The story follows a heroine who is cast down by those she trusted and must find a way back from the bottom. Bound to a dragon god through a mysterious pact, she begins to uncover the betrayal that ruined her and prepares to strike back at the powers that wronged her.