The ancient contract has never dissipated, it just sleeps deep in the blood, waiting for the moment of awakening.
Jiang Yun, an ordinary history college student, originally thought that the strange beasts in "The Classic of Mountains and Seas" were just fictional legends made by our ancestors. Until he touched the broken ancient book in the museum, and the moment blood seeped into the page, white light suddenly appeared, and Bai Ze, who emerged from the void, whispered like thunder - "It has been thousands of years, and the bloodline of the Jiang family has indeed not been broken."
From then on, his fate was completely torn apart. The white animal pattern that appeared on his wrist gave him extraordinary power, but it also attracted murderous intentions peeking from the dark. The sudden intrusion of the mysterious woman Mu Qingshuang, the fatal pursuit of the Bi Fang family, the mystery left behind by her father Jiang Yuanshan... All clues point to a truth that has been buried for thousands of years: the Seventy-Two Lingqi families are still fighting in the dark, and the power of the alien beasts has never really left the world.
When the fragments of the Kunlun Mirror reappeared in the world, the seal between the two realms was crumbling, and Jiang Yun was forced to be involved in a war about life, death and balance. Bai Ze's warning, Zhu Long's shackles, his father's disappearance, and the pressing decisions he made gradually made him realize that he was not only the heir to the contract, but also the final medium to seal chaos.
"The contract is not over, and the mountains and seas are endless."
In this undercurrent of rivers and lakes, blood is both the key and the shackles. And the real battle has just begun...