Your mission to uncover the Star Cabal conspiracy manipulating the war leads to Voss, where the "Shining Man"--a conspirator agent--is a local legend among the natives. You must learn what the Shining Man was involved in and where he came from.
In order to learn where the Shining Man traveled in the Voss Nightmare Lands, you require access to Voss carvings depicting the lands' layout. Only Voss are permitted to view the carvings, but you have been granted permission to marry into Bas-Ton's family. Travel to the sacred flame in Voss-Ka for the ceremony.