On the border of the wilderness where the laws have broken down and the weak are preying on the strong, Wu Han, a young man as silent as stone, has no father or mother, was born and raised, and struggles to survive in the cruelty. The world he lives in is ruled by the powerful Tianhai Empire. The empire is divided into five regions, and each region has ninth-level guards stationed to suppress all forces that may threaten the order of the empire.
A sudden disaster completely shattered Wu Han's originally numb world. The second prince of the empire, who was also the holy son of the first sect, Tianhai Sect, treated all living beings like ants for his own purposes and destroyed the entire town where Wu Han was with a wave of his hand. The blood feud is unforgettable, setting this lonely young man on a road of revenge that is doomed to be filled with thorns.
His enemy is the powerful prince of the empire, a sect genius with a cultivation level as high as the sixth level. Behind him stands an extremely ambitious ninth-level emperor who intends to gather the power of the five realms to break through the legendary tenth level and control the entire world.
The road to revenge is also a journey. Rising from the chaotic Desolate Sky Realm, traveling through the Senluo Realm where all creatures gather, setting foot on the Ember Earth Realm where lava and oblivion coexist, going deep into the Nether Tribulation Realm where the underworld reincarnation is, until facing the Sky Sea Realm directly at the core of the empire. Wu Han not only had to fight against powerful enemies and the ubiquitous guardians of the domain, but also uncovered the empire's shocking conspiracy to seek "flesh sacrifice" and "power of faith" to break through the tenth level.
One person, one sword, violated the prohibition with force, sending a chill to the heavens. Can he use his mortal body to shake the foundation of the empire, carve out his own bloody path to the sky in this world bound by the "Code of the Wild Sky", and finally complete his revenge?
