The hit sci-fi epic plunges deeper into the heart of Exodus! Trapped in the lair of the monstrous Arachnid, Rook, Dire Wolf, and Matterhorn face thousands of ravenous mutated spiders—and time is running out. If the wardens fail, the fate of Exodus itself may be sealed in the web. Plus, who is Stag…and why does he want Dire Wolf’s father dead?