It was dubbed this name by the wyerlings that were sent 'between time' to grow up, during the Second Interval. When Thread did return and the start of Third Pass was hit hard, very soft sand, and burrows were well set and hard to stop. By Ninth Pass, there was some water a few trees, according to Wansor and the The Tillek, could lead them to a safe place between the two parts of Far Western Continent