The sky has already turned black. It wasn't due to clouds or anything like that. The sky's colour literally changes from Blue to Black.
Not only that, but the surrounding atmosphere begins to change. Every one of those trees and living things became affected by the sudden demonic energy.
Compared to before, there is a huge difference in the amount of demonic energy. Due to that, the expressions of all of those people have changed.
All the special-grade Warriors and Elite Grade warriors have already teleported away from that place. Those people were affected by the demonic energy.
Sam, Andrew, and everyone remain in that place waiting for those dark clouds to fade away. It did not take that much time, and finally, those demons revealed themselves.
Their hideous looks are enough to identify them as Demons. Some of them have three heads, while some of them have heads. Some of them have the body of a sheep.
