The Heavenly Mortal World.
Through the Emperor Artifact Formation, Yu Tianxing carefully observed that group of outer realm experts.
That group of people had been here for a long time.
This made her feel that something was not right.
If it was an ordinary attacker, they would either realize that they could not defeat them after a long time and immediately give up...
Or they would call for reinforcements and obtain even more powerful offensive abilities.
However, this group of people did nothing. They continued what they were doing and attacked the World Barrier incessantly.
As the strongest array formation that Ye Changge left behind in the Heavenly Mortal World, its defensive ability was without a doubt.
With the attacks of these foreign experts, no matter what they were doing, it was impossible for them to break through the World Barrier.
"Sister, are you frowning? Did you discover something?"
