A modern high school student who is about to take the college entrance examination travels through five generations and ten countries due to the mysterious call of his family, and becomes the new president of a declining gang. From then on, he embarked on a journey of fighting openly and secretly, and licking blood with swords.
Protagonist: Dugu Yi (originally surnamed Li, given name Guangyi, the 108th great-great-grandson of Tang Emperor Li Yuan)
Gang: Dragon Gang, once the largest gang in the Tang Dynasty, founded by Dugu Long
Gang branches: Zhongyi Hall: Gold system, controlled by the Dugu family; Qinglong Hall: Wood system, controlled by the Dongfang family; White Tiger Hall: Earth system, controlled by the Ximen family; Zhuque Hall: Fire system, controlled by the Nangong family; Xuanwu Hall: Water system, controlled by the Beitang family.
There are 36 gangs (flag masters) and 72 altars (incense masters).