C2752 If a Son Does Not Die He must be a Supreme Being
2399 If Gui Zi does not die, he must be a supreme being.
However, the Cosmic Light Dao Body and the Void Origin World Body could easily accomplish things that the Five Elements Sky Body could not accomplish.
This was the difference between the body technique he cultivated and the ten great medicinal Divine Bodys.
Therefore, if Feng Wuming and the others wanted to be like Du Duwu and Gui Zi