As for overseas, especially some small countries...
First, they don't have powerful modern technological weapons, and second, they don't have strong practitioners to defend them, so they are almost defenseless against the attacks of powerful mythical creatures, Yin spirits, and malevolent beings.
Furthermore, Xu Yang saw on the Internet that some Western countries have experienced the emergence of vampires, werewolves, and even reports of zombies.
Some experts on the Internet even predict that if the spiritual aura erupts again in the future and sweeps across the globe, there will be even more massive disasters, and mankind might even face extinction.
Many people support this argument.
But even more people oppose it!
Supporters present logical and persuasive evidence, citing many changes in the current global situation.
