At the same time, he also noticed that the spiritual energy leaking out did not drift downwards at all; it surged upwards. However, the appetite of the Heavenly Spirit Tree was not as vast as he had imagined— it ate refined food, not relying on quantity for sustenance.
Therefore, letting spiritual energy continue to leak was actually a waste of resources. He needed to observe and find an appropriate time, then have Wu Zhenglin apply his sword to manage it.
Furthermore, from now on, without permission, no one was allowed to exceed the first level of the Spirit Mine. In case someone came down to sabotage, it would somewhat impact the situation.
By the time they returned to the fourth level of the Spirit Mine, the Qi Cultivators were still meditating entrancedly; it was indeed a hugely profitable day.
