Mother of Madness: Book 2 - The Tale of Julia Summers by Martin Shannon

Julia Summers is a woman on the run. The Mother of Madness has stirred the dead god and in doing so, raised an army of his followers. Hiding out in a camping store parking lot and living life day-to-day, she's trying to make sense of a world she never knew existed.

With true friends hard to come by, Jules finds terrifying cultish admirers a dime-a-dozen. She decides to arm herself, but the gun clerk and his buddies might be exactly what her mother and the dead god are looking for.

The primordial clay of creation calls. It's time to wake the one that will come and bring his blood-soaked desires to life.

"In his house at R'Lyeh dead Cthulhu waits dreaming…"

"And I will wake him."