Lou Cheng, who had advanced to Level 4, was indeed very different.
Not only did the environment change, but the density and quality of the world's energy also changed. As long as one was a cultivator, it was very easy for them to feel the difference.
The purity of the world Energy was higher, and it was easier to absorb. It was also easier for cultivators to mobilize and control.
The invisible shackles that existed in the lower realm had been broken inside the tower. The cultivators who had reached the peak of the nascent soul realm felt that they were about to break through.
"BOOM!"
In the blue sky, fireworks suddenly appeared, and the scene was unusually bright.
It was as if they were fireworks to celebrate the upgrade of the building.
Only high-level cultivators knew that the seven-colored clouds were not fireworks at all, but a phenomenon caused by the convergence and collision of energy.
