God Ender (Unabridged‪)‬

The sleeping gods have awakened before their time, disturbed from their slumber by a terrible force of corruption that has seeped into their resting bodies and twisted them into immortal beasts of madness and horror.

The twin bears, Cyren and Kyren, are the first of the gods to revive, and their diseased darkness is already spilling out into the world. If their influence can't be stopped, the entire world could succumb to the same plague of madness that has already enveloped them. A fallen cleric rises and takes arms against the tide of corruption, wielding the only weapon ever forged from the bones of an immortal, God Ender, a sword to rend the flesh of gods.