Coal Blood Covenant

Federal inspector Maeve Rook enters an Appalachian company mine and hears forty-seven dead workers beating inside the stone. Vampire heir Gideon Black seals her underground, claiming captivity is the only way to survive his family’s Blood Moon covenant. As coal wolves rise and a fossilized wolf god wakes beneath the town, Maeve must seize control of the mine, protect the union, and stop Gideon from surrendering his bloodline to an empire built on buried souls.

A hybrid mine inspector awakens wolves made from dead workers, then discovers the vampire heir trapping her underground is meant to become a sacrifice.