bai wushang summarized the red dragon emperor's description in four words.
internal and external troubles!
within the realm gate, the human race was powerful, but not the only one.
masters could contract transcendent creatures, but the number of transcendent creatures was hundreds of billions of times that of humans.
even if they targeted the beast kings and the leaders of their tribes and tried to use the beast kings to control the beasts, it would always be like a cup of water on a burning cart of firewood.
firstly, there were many legends and even myths among the top races, so it was too difficult.
secondly, the transcendent world's territory was vast, almost boundless.
even though the realm gate they were in was only 30 to 40 percent complete, no expert had ever been able to cross all the regions.
on top of that, the passage of thousands of years, the change of eras, and the threat of the absolute beginning evil spirit.