The Engine Under Limestone
Paperback
Publisher Price: $11.99
Publisher: Apophis Enterprises LLC
Published: Mar 3 2026
Pages: 102
Weight: 0.32
Height: 0.21 Width: 6.00 Depth: 9.00
Language: English
Beneath the Briar Hollow Museum lies a foundation older than the courthouse, older than the town, older than the limestone that holds it upright.
When Rowan Rusk dismantles the experimental engine he built beneath the museum, he believes the danger has ended. The machine is silent. The generator is severed. The geometry erased. But something beneath the stone has already learned what it needs.
The tapping continues without power.
As subtle pressure shifts ripple through the foundation and new fractures appear where none existed before, Rowan and Maeve realize the truth: the engine was never the source. It was only a teacher.
The limestone itself is listening.
Now the rules have changed. The presence beneath Briar Hollow no longer requires electricity, circuitry, or ritual containment. It understands rhythm. It understands structure. And worst of all-it understands awareness.
When an antler-shaped scratch appears across the basement seal, the message is unmistakable: something ancient is no longer testing the door.
It is rewriting it.
Gothic, atmospheric, and psychologically invasive, The Engine Under Limestone explores the terror of foundations that think, structures that breathe, and the terrible possibility that the earth itself may be learning how to open.
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