Concrete Cannot Keep It Out

When concrete begins to breathe beneath Briar Hollow, Texas, Rowan and Maeve retreat to an abandoned Cold War bunker believing reinforced walls can withstand the dimensional pressure leaking from the Briar Hollow Museum of the Unseen. They are wrong.

What they uncover is not a random rupture but a secondary vein-an engineered fracture hidden beneath limestone, waiting to connect. As gravity inverts, blood runs upward, and antler-shaped fault lines carve through concrete, the Harvester claims...