Occult detective Willoughby Kipling comes to Doom Manor seeking Caulder's assistance to prevent the end of the world. He convinces the team to help him instead. They abduct a tattooed, 18-year-old man named Elliott who is the key to the Cult of the Unwritten Book's attempt to summon the Decreator, an interdimensional entity who will destroy the world.
Kipling sends Cliff and Jane to a priest whose stigmata are a gateway to the lost city of Nurnheim, but before Jane can sew the wounds closed, she and Cliff are drawn through the gate and captured. The high priestess of Nurnheim sends otherworldly assassins to retrieve Elliott, and Cyborg, Larry, Kipling, and Rita are unable to stop them. The cult begins the ritual, and a giant glowing eye appears in the sky.