Atlanta Rain

A creature born from eternal darkness has travelled across infinite realms to find its offspring. When it reaches Earth, it finds that it’s only child has been murdered by mere mortals. Infuriated, the creature seeks revenge on those who imprisoned and destroyed its child, and then it will unleash its rage, and destroy the entire human race.
When a local priest is shown a sign that leads him to believe that he has witnessed the second coming, it sets off a chain of events that lead to mass religious hysteria. People are willingly offering themselves as sacrificial lambs to the apparition, unaware that they are feeding power to something dark that is hidden in the crypt underneath of the towns church.
The only person who is capable of defeating the creature is a fifteen-year-old girl. The entity knows of her powers and moves to strike first. It leaves her critically ill and trapped in a perpetual nightmare, unable to be revived from a near comatose state. Leaving the creature free to wreak havoc deep under the ground.