Yan Fei now realized how lucky he was to be able to enter the Ape Tribe's most important library without alarming the base and obtain critical intelligence about humans and the Ape Tribe within.
After discovering that the Ape Tribe's base was still operational and equipped with highly powerful high-energy weapons, Yan Fei formulated a plan. Although he had entered the Ape Tribe Library, the Ancestrial Land had already returned to the base. The Ancestrial Land was the controller of this base, and once it discovered Yan Fei's presence here, it would spare no effort to kill him.
Yan Fei was the Ancestrial Land's mortal enemy, and it would never have let him go in the first place. If it found out that Yan Fei had entered the Ape Tribe's base and learned its greatest secrets, the Ancestrial Land would even more so ensure Yan Fei's death within the base.