Chapter 456: The Wealth and Foundation of the Myriad Demon Valley

At last, the monsters and demons in the Myriad Demon Valley were connected to Lu Xuan through a master-slave contract. If Lu Xuan ever wanted them to die, he could get what he wanted just by thinking about it.

The most terrifying thing was that this kind of master-slave contract would've been handed down through the bloodline. It could be called the most sinister master-slave contract in the world.

In his previous life, Lu Xuan had seen many kinds of master-slave contracts. Normally, the master-slave contracts would only work on the person who made it.

However, there was also a master-slave contract that was passed down between generations over time.

Unless the bloodline of the person under the master-slave contract had completely disappeared from existence, it would remain in the bloodline and be driven by Lu Xuan for generations.