Them

Jake Silver was a teenage misfit, a misunderstood genius who'd been cruelly tormented by his own sadistic father and others in his little Louisiana hometown. Jake was the perfect disciple for Them.
They'd come from another world; disembodied begins who understood Jake's need for revenge.  .  .They would offer Jake the power to finally take it.  .  .All they wanted in return was his help in bringing others of their kind to Jake's world.
It begins so slowly, so innocently, even Jake didn't see the danger.  .  .until it was too late to realize that he had helped unleash a devastating power in the universe--and opened a gateway for a horrific struggle between mere human beings and.  .  .
Them