There is a place where every person can find the power that can change his life. A power that can give him everything he could dream of: power, wealth, fame, immortality. It is enough to sacrifice one of your loved ones, and a powerful creature - a demon - will appear in the world. Freed from human suffering and fears. Living only according to his own laws and desires. The Black Citadel is the name of this place. Thousands of people strive there in order to fulfill their innermost dreams. And only two are eager to destroy the Citadel. Two of the best Demon Hunters. Two whose names scare children. Cursed, burning with hatred for demons. And the Hell Hound, who hates everyone - both people and demons.