Scorched: Book Two: Revival

Orrcen Forge is a man in danger. His understanding of faster-than-light travel makes him the single most important person on the Earth and the homeworld's last great opportunity to be reunited with its far-flung colonies. Forge must now face the darkness of the Catacombs, the growing threat of the Lockarth menace, and the sinister machinations of the entities of the Power.