The Hundred Trackless Paths is a text by Khaymahlai. It is described as Khaymahlai's great work. The subject of the text is, at least in part, the history of the Gharu'ndim people on Ispar. It is broken up into volumes. Of those, only a copy of volume 7 is known to have made its way to Dereth, as part of Musansayn's collection. Volume 7 describes Rakhil al-Khur's encounter with the demon Hayyaz, on his way north to Roulea.