The creatures that used to die quickly after infection can now survive for a few hours under her control.
Of course, if the antidote is not used, even under Wen Guixin's control, the infected creatures will still run out of energy within a few hours. But if the antidote is used, the infected creatures, after detoxification, will suffer severe physical damage and cannot withstand a second infection in a short time.
Therefore, if they are to control the "gatekeeper" to enter the World Tree, there will be time limitations.
The mission inside the World Tree must be completed before Wen Guixin's controlled gatekeeper dies, and then they must come out from the World Tree.
But this isn't too big a problem for Xu Xin and the others, after all, they have Xu Ying's transmission ability. The inside of the World Tree isn't independent from space-time, and Xu Ying can take everyone directly out.
