In the vast expanse of Xinglong City, there are two structures that stand out the most. One is the Black Gang Rock City Wall, which stretches over a hundred miles, stands twenty zhang high, and is sixteen zhang wide; it looms like a mountain, solid like a ridge.
The other is the Eight Diagrams Bright Tower, located at the very center of Xinglong City,
This tower occupies a hundred acres, with the building divided into nine floors and eight sides, soaring into the clouds, visible from anywhere in Xinglong City at a glance.
The main body of the building is constructed from Purple Patterned Diamond, and the external walls are covered with Bright Glazed Tiles. During the daytime, it's splendid and golden, like a grand pavilion forged from gold.
