Cangxuan Realm is a world of high martial arts where immortals and martial arts coexist and thousands of races compete for supremacy. Warriors in the mortal realm can split rocks and trees, and powerful warriors in the fairy realm can move mountains and fill the sea. However, the legends of the Chaos Emperor realm have long been lost in the flames of ancient wars. Lin Chen, a young man from a border town, was born with a "mortal body" and was regarded as a loser who could not cultivate. However, when he was about to die, he accidentally awakened the "Chaos Source Crystal" sleeping in his body. From then on, he broke the shackles and embarked on the road to defy heaven.
He met Su Qingyuan, the successor of the Sword Immortal, and together they entered the secret realm and fought against powerful enemies. From a small border town to the Holy Land in the Central Region, and then to the heavens and realms, they slayed monsters, fought against geniuses, and uncovered conspiracies along the way. As his strength increased, Lin Chen gradually discovered that his "mortal body" was actually a symbol of the ancient chaotic emperor clan, and the Cangxuan Realm was facing the crisis of invasion by evil spirits from outside the territory. He joined hands with Su Qingyuan to gather the power of all races, awaken the ancient inheritance, and finally break through the Chaos Emperor Realm, slay the evil demons, settle the world, and let the legend of "Breaking the Immortal Sky" resound throughout the heavens.
