Three hundred years ago, reality split apart, leaving behind seventeen impossible chasms known as Tessures. They descend beyond maps, beyond reason, and beyond anything humanity truly understands. Those who enter are called Seam-Walkers. Most never return.

Serevane Dault has spent fourteen years preparing for a descent he was never meant to make. His mother vanished within a Tessure, leaving behind only half of an ancient map written in a forgotten language only he can read.

Then he meets Mourne Cassivelle, a mysterious kid carrying the other half. Together they descend deeper than any Seam-Walker has survived, chasing answers hidden beneath the world's oldest wounds.

A one-shot light novel, exploring grief, memory, hope, and the devastating truth that some people can be lost without truly disappearing. The dark does not hate you. It simply does not know your name.