Marcus visits Morningstar Babel and Associates on the impossible seventy-fifth floor to receive Hell's terms. Brimstone presents an unprecedented single-page agreement from Lucifer: mutual non-interference, self-executing because Hope makes deception structurally impossible.

Three more kills overnight before departure. A brutal four-hour drive to Yellowknife through near-mechanical failure. Meeting Marcus Chen at Javaroma coffee shop - 40 years hunting, 37 kills, partner Tommy Lin drained by James 20 years ago.

Council votes to investigate Empire. Emperor Gaius secretly orchestrated the outcome, opening archives to focus on the approaching alien fleet. Traq meets with both Maven and Gaius, revealing Vanguard implant vulnerability. Empire and Union agree to unprecedented cooperation.

Theological breakthrough: three minds converge. Haatim's comparative religion, Niccolo's Vatican theology, Arthur's field data reveal Mal'akheth is a void-entity predating Hell. The corruption is a tether, not a possession. Destroying Mal'akheth severs it.

Marcus enters St. Bernardine's alone to navigate 14 overlapping timelines. Discovers Dr. Lux's laboratory installed in the dimensional scar. She reveals six years of engineering convergence collapses to reach timelines where her daughter Emma survived leukemia.

Dr. Nigel Rhodes makes a breakthrough discovery: Kate Morrison likely exists as the dimensional membrane itself, her consciousness distributed throughout the seal that holds back the Hollowing.

Kate can see through walls now. Knows what people will say before they say it. Useful. Terrifying. Each new power costs her - headaches, nosebleeds, missing time.

Alexis discovers anomalies in Kate's early warning patterns. Identifies that Kate's missed predictions correlate with moments when she chooses not to sense incursions. Kate has psychotic episode where Hollowing speaks using actual language for first time.

Chelsea leads the team through Agricultural Bay Seven, a three-kilometer corrupted farming complex. Crops pulse like hearts and track movement. In the shadows, Chelsea finds something unexpected - a child. A girl, maybe seven years old, hiding in a ventilation shaft.