Clutch of the Demon: Cursed Ancient Series Volume 1 (Unabridged‪)‬

Cara is a demon hunter. When she interrupts a chain of events orchestrated by a master demon, he punishes Cara by infecting her younger sister with a fatal disease.

Time is running out. Desperate for a cure, Cara hears a whisper of a mystical being trapped beneath stone that may be able to help her for a price....