Demogorgon — Brian Lumley

Charlie Trace, professional thief, is no stranger to deceit and violence But nothing in his life on the knife-edge of London's Underworld could prepare him for the horror of DEMOGORGON

It is centuries old; Satan is its lord and master. It walks the earth in the guise of a man, but it is not a man: it is the very essence of Evil. Across many years and nations, Demogorgon has sown the seeds of Hell...now, it is calling its children home. Demogorgon's power grows with every soul it devours--and if Charlie Trace can't stop it, he will be its next victim!