Jiumen Tongjian

There are nine gates in the world. The upper three sects are the most upright, and those who practice are the most sought after. The three gates in the middle are strange and mysterious, and those who practice them are the most mysterious. Those who enter the three gates are surprised, and the cultivators are the most frightening. Practitioners of each discipline are called teachers. Nine gates, nine divisions, nine people. Different styles, different lives.