Yulongwu's Youth in This Life

This book is also known as "Fish and Dragon Dance". Xu Chao, a contemporary special warrior, travels through the late Tang Dynasty. Gu Yan, a bad guy from the Tang Dynasty's secret service, leads the Lijingmen, fights wits and courage with local forces, fights life and death, and goes through various hardships. Step by step, he reaches the peak of power, fights treacherous ministers, kills faint kings, and finally becomes hegemonic.