Feng Jun encountered trouble with Li Shishi, as her cultivation technique improvements were particularly difficult.
He pondered for a full eight days before having to admit that the Five Elements Transcendence Technique was indeed the most common cultivation technique in the Cultivation World. The grade of the technique was very low, but its compatibility was extremely strong.
Li Shishi herself didn't have any noteworthy aptitude, so there wasn't really an issue of individual differences with her—when there are differences everywhere, there are essentially no differences. Yet, with such aptitude, it was surprisingly difficult to make any adjustments.
This wasn't Feng Jun's problem, nor Li Shishi's problem, but an issue with the Five Elements Transcendence Technique.
Feng Jun sought out people one by one to enter seclusion, and this activity piqued Zhang Caixin's curiosity. After Li Shishi left, she proactively came over to ask what he was doing and if he needed help.
