Regardless, Li Yun had successfully comprehended the first shadow skill, which finally completed the necessary condition for the system to upgrade to the sixth level.
It had to be known that because of this unknown condition, the system's upgrade had been delayed for a very long time.
After upgrading to the fourth level, the system had gained the ability to exploit the space elements and create cultivation relaying globe. As long as Li Yunmu had a completed source manuscript, the system could create cultivation relaying globes without end, limited only by the number of space elements.
Although such an ability didn't sound that great, it provided a good enough foundation for Li Yunmu to establish a sect and nurture three hundred ape gods. In the future, it would become one of the main reasons behind why the ape gods could become a formidable back-up.
The ability gained by the system upon reaching the fifth level was script hacking.
