Creating a modern environment with Spiritual Energy has always been Zheng Fa's idea.
This idea was based on an extremely realistic need—He simply couldn't take it anymore.
In order to have Old Man Bai analyze the talismanic diagrams, Zheng Fa felt he had become both a scanner and a printer.
Acting as a scanner in the Xuanwei Realm, he memorized those nauseating talismanic diagrams day and night.
As a printer in the modern world, he drew them out night after night.
It could be said that his notebook was written with wisdom and sweat—Old Man Bai provided the wisdom, and Zheng Fa the sweat.
Not to mention whether this method was sustainable, it was also a huge delay.
In the modern world, he needed to take the college entrance examination and study.
In this world, he had to learn literature and martial arts, and even more so, pursue cultivation in the future.
Even if he could master topology one day and no longer depend on Old Man Bai, this method was still rather inefficient.