Let You Be Used as a Hostage, What the Hell Are You Doing?

"Your Highness, if you offer two more sacrifices, I can help you ascend to the ninth level." As the least favored son of the vassal king, Qin Yun was given to a mysterious Taoist nun by his father and became a tool to steal the palace's luck. Eighteen times of sacrifice, when he thought he was certain to die, he accidentally activated the "Tian-Swallowing Dragon Vein" in his body! From then on, the dragon veins can swallow all things and turn them into their own use! Swallow the enemy's military soul and create an invincible cavalry! Swallow the luck of a state and turn it into the foundation of kingship! Swallow the world's dragon veins and steal the Ming Dynasty! Father is unkind? Then I will swallow your luck as a feudal lord, and I will be the master of the matter! Imperial oppression? Then swallow your emperor's dragon energy, and let me sit on the dragon chair instead! I, Qin Yun, have the final say in the world!