Lu Chen had not expected Nangong Qingya to be so excited while cultivating, which almost caused him to lose control of the restless spiritual power within his body.
Just as Lu Chen was about to say something, Nangong Qingya suddenly opened her eyes, those ruby-like eyes staring intently at Lu Chen.
"From now on, you are my master, this is my Lifeblood Essence."
As she spoke, a mass of blood emitting a red glow appeared on Nangong Qingya's forehead. In the Cultivation World, once you obtained a cultivator's Lifeblood Essence, you could control the life and death of that cultivator.
Lu Chen naturally knew of this method, but he had never used it against anyone, because generally, when you obtain someone's Lifeblood Essence, that person's identity is no different from a slave.
Even with his own subordinates, Lu Chen would not have them hand over their Lifeblood Essence.
