Starfall Over Chang'an: The Calamity Star Returns

“Calamity Star” Shi Buyu enters a game of chess where death is inevitable, only to become the sole, secret adviser to Yan Shi'an, the hidden crown prince. He is a descendant of the former dynasty, outwardly a merchant but secretly guarding the dragon's veins. The regicide holds all the power in the land, while the two of them bear a blood debt for three hundred lives and harbor the ambition to overturn the realm. This is a desperate gamble with the world at stake, and they are each other's only hope and sharpest blade!