Five years ago, Cang Xuan, the God of War in the North, codenamed "Cang Long", was betrayed by his best friend. His cultivation was completely ruined, and he fled to the slums of Southeast Asia in embarrassment. When he was struggling on the edge of life and death, he accidentally obtained the ancient fragments, rebuilt the supreme martial arts, and climbed back to the top in the sea of blood and corpses. He was known as the "Dark Night Shura" who made the European and American underworld fearful.
Now, he has returned to Jiangcheng with overwhelming power and unparalleled force, just to fulfill his promise of marriage and protect the ordinary woman who once blocked a fatal shot for him - Su Qingge.
On the first day after his return, everyone in the Su family who used to look down on him was humiliated in every possible way. The rich second generation Zhao Tianlei even wanted to take over the Su Group. Cang Xuan made Jiangcheng's richest man kneel down and beg for mercy with just one phone call, and the Zhao family went bankrupt and liquidated overnight.
But he discovered that the betrayal was not accidental, but involved a mysterious organization called "Apocalypse", which was trying to control China's top leaders through genetic medicine. In order to find out the truth and protect the beauty around him, Cang Xuan had to take off his Shura coat and transform into a small security guard of the Su family. During the day, he pretended to be a good-for-nothing son-in-law, and at night, he transformed into an urban Shura, sweeping away all the masters, ancient martial arts families and foreign mercenary groups.
When the dark curtain covering the sky cleared, Cang Xuan stood on the top of a tall building, overlooking the ant-like enemies at his feet, leaving only a whisper: "In this life, anyone who offends me, Cang Xuan, will be punished no matter how far away he is!"