The Hidden Thornfield: the Sacred Rune (Vol. 108)

Summary

In a forgotten archive deep beneath the city library, a master weaver who discovered a thread that does not belong to the world discovers a stone tablet written in a language older than the mountains that could unlock the gate to a realm of ash and eternal night. Pursued by the shadow syndicate known as the Obsidian Hand, they must race against time before the tolling of the midnight bell at winter solstice.