The moment Consort Xi died, those people from the ancient times must have known about the situation.
At that time, these guys would certainly open the upper realm passage at all costs, or they would simply die together with the human race!
“There are still about ten years until the upper realm passage opens, but the power of the law is consumed too much, which will also cause the passage to open earlier... if the major races really want to die together and open it earlier, there are also ways...”
As far as Su Yu knew, there were actually quite a number of ways.
First, the various races had accumulated the aura of death. Opening the undead passage and allowing the undead to attack the living realm, they would be punished by the law. Of course, many people would die. Unless it was absolutely necessary, the ten thousand races would not do so.