He built a little settlement within the crevice. As you can see in the 1st picture theirs several structures. Each those are a establishment, some are taverns, inns, weapon/armor smiths, arcane shops, etc. He also built a Arena, which is the oval shape on the map. And here's a close up of that

Also within his land their was several villages and a small town. At Potsvile he had a successful tavern called "Three Point Corner" , which as a front for his thief guild. Plus the ability he had to travel thru the realm, exploring and conquering whatever laid in his path.

DMT