"Commence!"
In an instant, Wei Cheng called back his out-of-body spirit and shouted loudly.
There was no need for an ambush since the alien demons in that mass of dark clouds had already spotted them immediately.
The next second, the dark cloud immediately split into ten and burst towards them.
Only by this time, could Wei Cheng and the others clearly see the general appearance of these alien demons.
These creatures did not have a uniform shape. Their bodies were like squirming muck, capable of shifting forms according to different conditions.
Those eerie clouds were apparently their most vital weapon and sustenance.
Moreover, these alien demons were undoubtedly proficient in battling cultivators. As soon as they initiated the attack, they immediately divided into four parts: above the ground, on the ground, underground, and invisible.
Two of the alien demons immediately flew into the sky, transforming into giant moths with six wings.
