The ash-grey grit settles at Kynes’s boots as the shelter opens onto the coast. Salt wind pushes in from the cliffs, carrying a faint, wrong hum from the path ahead.

Bren lifts her blade and angles her body toward the sea road. The route is clear now, but the vault’s old pressure still clings to the air like static.

At the shelter mouth, the gray vellum scrap in Kynes’s hand warms, then shows a thin gold line that matches the cliff path. The line bends once, hard, toward a hidden descent.

The cliffs answer with a dull pulse under the surf. Somewhere below, House Xar’s buried crime waits behind Corthain’s old concealment, and Kynes now has the trail that leads straight to it.

As Kynes traces the gold line, the vellum pulses with a sharp, rhythmic heat. The path ahead is not merely a descent, but a sequence of pressure-sensitive runes etched into the very stone of the cliffside, waiting for a weight that does not belong to the earth.

Kynes shifts his gaze from the vellum to the jagged coastal cliff, where the violet light of the runes bleeds into the rock. The stone surface ripples like water, parting to reveal the heavy, iron-bound frame of the vault door embedded deep within the cliffside.

Kynes lowers the staff and speaks the three names in order, flat and exact. The gold line on the vellum answers at once, threading through the ash-mark and into the cliffside rune-work.

The rusted door shudders, then settles. Violet light runs the seams like blood under stone, and the iron face unlocks with a deep, grinding sigh.

The vault door swings inward by itself, slow and heavy, revealing a black throat of air and old dust beyond the threshold.

The vellum’s gold line snaps cleanly into the open doorway, as if it has found its true end. Ash-grey grit lifts from the witness-notch and drifts toward the seal like spent breath.