Untitled AI art by @gentle-palm4

Drawing in black and white of a gigantic cavern with a large central underground lake. There are wide strips of land between the edges of the lake and the walls of the cavern, with some grouped dwarven constructions and cultures. In the center of the lake, there is an ovoïd island. In the center of the island, there is a gigantic round stone column that merges into the ceiling of the cavern. Four lower-middle age passenger ferries arranged at 90 degrees to each other connect the edges of the lake to the central island. An entrance at the base of the central pillar gives access to a circular staircase. Some dwarves work in the fields. Some others walk on the island.