The streets of the city-state are narrow and winding, like a maze, making it easy to lose one's way.
The buildings on either side of the street are tightly connected, leaving almost no gaps, as if tightly united to ward off external enemies.
To be honest, at first glance, it seems as if this is an uninhabited city, devoid of any people.
Only the unique lights and sounds within the city indicate the rhythm of life here.
The Forbidden Fortress Donovan sits in a huge hollow, as if it's a giant mouth opened inadvertently by the sleeping earth, devouring the city-state whole.
At the top of the hollow, clusters of crystal stones grow wildly, resembling a giant black spider web, weaving complex and mysterious patterns.
These crystal stones emit a faint, cold light, like the blocked moon in a cloud-covered night sky, vaguely illuminating this vast space, enveloping the entire city-state in a veil of dim blue, adding a touch of mystery and eeriness.
