The structure of the Tang Sect's stronghold is a five-story tower inside Black Cloud Mountain.
The floors are square-shaped, circling upwards.
In the middle is a long spiral staircase.
Each floor is three times higher than a standard floor; even a Fifth Blood Tang Sect Assassin cannot leap from one floor directly to the next.
Most of the Tang Sect assassins use the stairs to ascend.
The purpose of this design is that if someone invades and steps onto the central staircase, they become the target of assassins on all five floors.
The third layer of the Tang Sect stronghold has a long corridor leading to the Tang Sect's Scripture Pavilion.
On the top floor is where the Tang Sect's top leader "Mirage" Zhou Yinseng resides.
Outside, it is said that he has only opened ten meridians.
His Martial Arts Realm is not top-notch in Jiannan Prefecture City, relying on body technique speed and Tang Sect's Hidden Weapons to win.
But in reality, he has opened eleven meridians.
