'Master level, then Great Duke, and lastly Duke. When a cultivator reaches these three levels, they still absorb essence into the Lower Dantian and refine it into Qi, but they also open the Middle Dantian.
The Phoenix took another brief pause before continuing. "Qi moves from the Lower Dantian to the Middle Dantian, further enhancing spiritual power. It is far superior to ordinary Qi, allowing cultivators to utilize higher-level techniques for other purposes." The Phoenix didn't elaborate much on spiritual power, as long ago, only Yan Xiaobao had encountered those who could wield it. Yan Xiaobao could only agree with this decision; he already felt overwhelmed by the influx of unfamiliar information he was trying to sort out.