Beatitude, KY

Tom Gaster is the reincarnation of a ghoulish warlock who terrorized the small town of Beatitude decades ago. Now that he's back, he must reclaim his power... while working his dead-end job at the local gas station.
Trouble is, he can hardly remember his old spells unless he's good and drunk. Sometimes, he gets absolutely trashed and summons up creatures from beyond just because there was nothing good on his crappy TV.
But this time is different. He blacked out before he could send the abomination home. Now it's causing havoc, an unseen entity that strikes without warning, driving people insane if it doesn't outright devour them.
Tom is the only one who can banish the monster before it's too late. He must remember the spell and send the aberration back to whence it came.
Hold his beer. This ain't gonna be pretty. But necromancy never is.