
Part of Series
We are not alone … In a cave in the Himalayas, a guide discovers a self-mutilated body with the warning "Satan exists". In the Kalahari Desert, a nun unearths evidence of a proto-human species and a deity called Older-than-Old. In Bosnia, something has been feeding upon the dead in a mass grave. So begins mankind’s most shocking realization: that the underworld is a vast geological labyrinth populated by another race of beings. Some call them "devils" or "demons." But they are real. They are down there. And they are waiting for us to find them…
Author

Long is a veteran climber and traveler in the Himalayas rock climbing often manifests in his writing. He has also worked as a stonemason, journalist, historian, screenwriter, and elections supervisor for Bosnia's first democratic election. Many of his stories include plot elements that rely heavily on religious history or popular perceptions of religious events.