The style of the dark army is very obvious.

they often test twice, and then launch a direct attack on the third time.

they don't go this way because they are cautious.

on the contrary, the dark army is very arrogant.

the main reason they do this is to give each other endless fear! Because many people in the dark world are fed on fear.

the more frightened they are, the more benefits they get when they kill each other!

therefore, every time they attack, they frighten each other to death, and then reap their lives.

this kind of life tastes delicious!

However, the last trial, they failed! The reason...