Urban Shuangwen's ancient martial arts family background: father Lin Zhengxiong (global business tycoon), mother Su Qingyuan (queen of intelligence + security), grandfather Lin Xiaotian (general and former commander of the Chinese Military Region).
• Started devil training at the age of 4: ancient martial arts, military strategy, business warfare, assassination, hacking, fighting, and has reached the point where he can defeat one against a hundred.
• The Eight Great Vajras have been guarded since childhood: Wang Hu, Zhao Bao, Xiong Zhu, Goshawk, Spirit Snake, Black Turtle, Suzaku, and Xuanwu.
• At the age of 18, he followed the family's arrangement and entered Yanyuan University. He entered the school in a low-key manner and made plans secretly.
