Pact of Blood
"You thought this was a story of redemption, of a cursed boy and a girl with the power of the stars.
But it is much simpler than that. It is a story of consumption."
"You never cared about the Pact," Dave wheezed, stumbling forward, his strength rapidly failing him.
He clutched his side, his shadow flickering unnaturally on the wall behind him.
"You only wanted the power to rule the darkness."
Catherine laughed, a sharp, brittle sound. "Power? Dave, you are so limited. I don't want to rule the darkness; I want to become the source of it.
This book contains the original incantation that binds the living to the void.