The blood of the Human Emperor and the blood of the Demon Ancestor are entwined within Ye Fan, yet they have made him a “mongrel” despised by both races. The Ye Clan of Central Continent covets the “Chaos Bloodline” within him, a power capable of deciding the world's fate, but fears he'll settle old scores. So, during his awakening ceremony at fifteen, they remotely shattered his dantian.
Only the branch clan leader harbors a hidden scheme: publicly, he issues a wanted notice to “cut down the abomination”; privately, he waits for Ye Fan to use his dual bloodlines to form an array womb in place of his dantian, so he can seize his body and claim the bloodline. But the excruciating pain of his shattered dantian instead cracks open the Chaos Heaven-Developing Disk his mother left behind!
Using an unorthodox method that merges his dual bloodlines with formations and makes the dantian and formation one, Ye Fan uses Spirit-Eroding Sand to fend off the Ye Clan's pursuers and survives in the cracks with the help of his mother's preparations. Then the Heaven-Developing Disk unlocks the Bronze Array Key, and the secret buried beneath the Spirit-Eroding Sand explodes into the open: Central Continent's prosperity for a thousand years has been built by draining the spiritual veins of Southern Abyss!
He rips open his shirt, revealing the sword scar and demon markings over his heart. “I'm no traitor or aberration. I've come to collect a thousand years of blood debt!” His dual bloodlines become a bridge between two races and their grievances, while the sand seals the heavenly tribulation and subdues the nine heavens. The abandoned infant of Southern Abyss will at last use sand as ink to carve a new order into the heart of the earth: “Central Continent's pretty facade, it's time to step aside!”