After Lu Chang'sheng left the Dark Domain with Liu Ziru,
the Dark Lord turned around and first sensed the strength of the Dark God Star Killing Formation.
After a while, an old man also arrived at the scene.
This old man was Old Yang.
The Dark Lord looked at the Dark God Star Killing Formation and asked gravely, "Old Yang, how much stronger is this Dark God Star Killing Formation now?"
With his current strength, the Dark Lord truly couldn't grasp the intricacies of a formation at this level.
Little did he know, Old Yang's face was also extremely grave as he slowly said, "The current Dark God Star Killing Formation is now top-tier, even by Immortal Realm standards."
"What's more, Lu Chang'sheng only took the time for two incense sticks to burn to improve this formation..."
In just the time for two incense sticks to burn, he could enhance it to this degree.
This made Old Yang's heart tremble with fear...
