The World of Darkness is the setting for all of the games in the Storyteller series, and for several fiction books. Game books listed with this icon belong to specific game lines, but together contain information that applies to the entire World of Darkness.

The Ascension War has raged between the mages of the Nine Traditions and the Technicians of the Technocracy for hundreds of years. Though battles have been won and lost, victory eludes both sides. Now, however, a figure has risen with ties to the Traditions and the Technocracy. He is a being of incredible, inhuman power; he is the Ascension Warrior. He brings a message of unity and peace. But is it the peace of the grave?

In this final volume of the Horizon War Trilogy, a desperate war rages in the Horizon Realms, the mystic dimensions that surround Earth. The mages of both the Nine Traditions and the Technocracy are under attack by a mysterious willworker who calls himself Heylel Teomin, the Ascension Warrior. His challenge: Join me or be destroyed Only a small band of unlikely allies stands against him. If they fail, humanity is doomed.