Demons are indeed more susceptible to pollution.
They are cannon fodder, forcibly enhanced and controlled through various means; even without the current circumstances, the number of them contaminated during combat is not low.
It was just that they were quickly eradicated before spreading disaster.
Shen Hao quickly surveyed the surroundings.
Although this tactic by the dimensional creatures caused some chaos, the situation in most areas was not as bad as expected.
If the Justice Federation's forces were the only ones facing this crisis, they indeed had the capability to instantly reverse the situation with their lethal trump card.
After all, the Justice Federation's forces primarily consisted of spiritual ability users, who were extremely susceptible to pollution, especially after undergoing a civil war.
There was a bit of pollution in many cases; once an outbreak occurred, it could indeed lead to destruction.