Comparing the apparent strength of the two races, Earth humans are undoubtedly no match for the Ape Tribe Empire. Without Yan Fei, even if all the nations on Earth combined, they would not be a match for a single reconnaissance ship of the Ape Tribe Empire. But destiny once said that Yan Fei's potential is enormous and that he is the most critical individual. Once Yan Fei matures, he can completely lead Earth's history towards another possibility.
Although it is uncertain whether destiny still exists, since she regarded Yan Fei highly back then, it indicates that Yan Fei's potential is indeed very great. Otherwise, even if Earth humans had unified into a single nation over two thousand years ago, they would not have the capability to resist the mighty military peak of the Ape Tribe Empire. Therefore, Yan Fei is the key of all keys.
