It was good for the universe to let more Immortals leave. As mentioned before, the more Immortals there were, the greater the burden on the universe. The promotion of the universe to the great Luo universe was a great fortune in itself.
if this kind of fortune was not controlled by chen jingzhai, it would quickly spread throughout the entire universe, allowing the entire universe to complete its transformation. by then, not only would the resources become rich, the environment of the universe would also be superior, and it would be easy for immortals to break through.
however, after being controlled by chen jingzhai, this good fortune was slowly released once every few thousand years. this also caused the environment in the universe to become worse. pure cultivation would require hundreds or thousands of years of closed-door cultivation.