Dezintegration

I looked at the map. It seems like it will take a very long time to play, so I won't start it for now. My first impressions are that the terrain is pleasant, and visually everything seems harmonious and not overloaded with objects. Overall, I like it so far. The main question is: why is there a hero in the dungeon? I think he just gets in the way. If it's meant to indicate a keymaster's tent, it would be easier to place a mage's hut or something similar.

P.S. By the way, I can't seem to get close to one of the portals in the dungeon...