Szeth-son-son-Vallano, Truthless of Shinovar, is a character from the series The Stormlight Archive. He wore white on the day he killed King Gavilar. His oathstone is currently held by King Taravangian of Kharbranth. He possesses a Shardblade and is of the Windrunner division of Surgebinders. Whether he is bound to an honorspren like the other known active Windrunner, Kaladin, is unknown.