According to the path originally designed by Zheng Yi, to successfully open the Purple Mansion, it is necessary to continue accumulating resources and strive to obtain some treasures for the Purple Mansion breakthrough, but to be honest, Zheng Yi himself is not confident about the success rate.
No one is afraid that their breakthrough success rate is too high; they only wish it to be as high as possible.
Therefore, refining the Qiankun Yin Yang Qi Gourd is certainly necessary, and with the True Form Map of Magical Treasure already nurtured, refining techniques are not needed. It only requires collecting materials, which can be considered mostly successful.
As for the required materials, although difficult to find, it is not without hope.
The Doomsday World he holds in his hand is not without purpose; many things can serve as substitutes.
Moreover, wasn't there a Storage Pouch of refining materials acquired for nothing? Surely, there are suitable resources within.
