Giustenal is one of the great cities of the ancients – now in ruins. The city has many different walls, some of which wind down into the Sea of Silt. It is possible to wade several miles into the dust by walking along the tops of these walls. There seems to be an unusual concentration of silt horrors around the city.
Giustenal appears relatively deserted, perhaps even peaceful, and it is. However, there is something lurking out there in the quarters buried by the Sea of Silt. Psionicists claim that it is a being—or an object—of incredible power that makes contact with vulnerable minds and calls to them.