As long as any can remember, these certain paths allowed one to travel up to and over 20 extra miles a day by using them. One moment one was deep along a small trail, the next he would find himself 20 or more miles farther down the path without realizing it. All was fine until recently. Reports returned talking of the failure of these areas which revealed miles of ancient paths. The protection hiding them has finally failed. Will it release monsters of ages past or reveal magic of unknown worth?
A legend tells of a people living deep in the desert, they appear at first as ordinary human beings, sometimes impersonating someone familiar to the PCs, before causing their features to disappear, leaving a blank, smooth sheet of skin where their face should be.