Dark fantasy, 3d render a giant manor with black stone walls, red banners, inside a medieval city, thousands of soldier gathering in front of city, and a knight is stand along in front of the building, set a desert with aurora in the night sky, there is an glowing prism river flowing through it, and many crystal plants on both sides --c 10 --ar 2:3 --style raw --sref 3709623716 --p ndbewqk --sw 80 --s 300 --v 6.1
