C2903 The Crisis of the Ancient Emperor

The old man's Yin Yang Realm.

Chu Yan had just started cultivating.

He opened the door of the Great Path and devoured all the energy in the world.

Buzz!

In the blink of an eye, an endless amount of power started being sucked into his world.

Four million?

What a joke, he had used a single imprint to exchange for this opportunity