Although the fleshwarping process was originally intended to be a punishment for drow who fell from grace, the significant powers and strengths gained from the horrifying transformation are attractive to some drow, and an increasing number of lower-ranking citizens in drow cities volunteer themselves for the painful procedure. In return for mandatory time serving as a guardian, soldier, or other public servant, such volunteer driders are later allowed to lead their own lives, typically in caverns located in a city's periphery. The painful truth is that for most driders, they do not live long enough to see this reward, for the drow have a penchant for working their fleshwarped slaves to death or deploying them in deadly war missions in which survival is a only a remote possibility.