Ghost River by Chad Ryan

Some places have a history so dark it stains the soil. Orphan Rock is one of them. For years, the Northamm family has served the Crooked Woman. Bound by sinister magic, they commit unspeakable acts to save themselves and the ones they love from something wicked that’s stirring beneath the dirt.  Harpies in the hills. Demons in the dark. Lonely girls who command giant earthworms that tunnel between worlds… Anything goes in this twisted tale of monsters, mayhem, and revenge. A contemporary dark fantasy with a rusty-iron spine of horror, Ghost River is a gritty and desolate journey into the peaks and gulches of the human spirit