With determination and courage, Xiao Yun, a mortal boy, joins the battle for the qualification of the emperor with the help of the epiphany system. But why did the emperor know him a million years ago? Why did he leave notes in the future? What is the true origin of the epiphany system? All parallel worlds will face a huge crisis, and the only savior is the boy from Earth summoned by the gods!

Lin Yun, the sword slave of the Qingyun Sect in Tianshui Kingdom, after his rebirth, his aptitude with extremely poor comprehension became different. After a set of Tiger Fist, he directly broke through to the triple realm of martial arts that can become a disciple of an outside sect. However, even though he got rid of his identity as a sword slave and became an outer disciple, Lin Yun was still discriminated against by other disciples of the sect, all because of the unwritten rule of "one day a sword slave, a lifetime a sword slave"... The road to martial arts is full of hardships. How does Lin Yun constantly challenge himself, find opportunities for improvement, break the sect's grievances, rewrite the life of a sword slave, and step into the pinnacle of martial arts?

The notorious divinely-skilled Mu Tianhou was suddenly ambushed, causing a stir in the martial arts world. Two upright disciples, Zheng Dongting and Zu Beiqiu (the useless brothers), met each other because of this. In order to help their younger brother Zu Beiqiu find his wife whom he had not seen for ten years, and also to find the real murderer who killed their master, a famous constable and a rich second-generation accidentally teamed up to venture into the world and embarked on an adventurous journey of delivering a divorce letter for thousands of miles. The two came to the Luo family in Yangzhou, but encountered the Luo family's massacre and were mistaken for the murderer. They were called "the two evildoers of Central Plains." Between the two of them, Zheng Dongting has martial arts that he cannot use, while Zu Beiqiu has martial arts that he doesn't know how to use. Although the brothers intend to clear their names, the misunderstandings of the various factions in the martial arts world continue to deepen, and the righteous martial arts people rise up to attack them. After experiencing manny dangerous situations, the two discovered that this was a big conspiracy against them...

The Beast God is born, blood bathing the world, Daoxuan stands up to fight, the forces of good and evil usher in a huge change, Gui Li and Xueqi once again stand at the intersection of fate. After the catastrophe, people's hearts and artifacts are both on the verge of being shattered...