At the same time, on Penglai Immortal Island.
This was Nailong True Person's cultivation cave, yet now it had been surrounded layer upon layer by Outer-Domain Heavenly Demons.
The Heavenly Demon army still numbered close to a million.
In number, they were roughly the same as the force attacking the Immortal Dao Alliance, but in quality, they were clearly superior by far.
For no other reason than that Void Devil Master was personally holding command here.
As the saying went, the hatred of a murdered father and the grudge of a stolen wife could not share the same sky.
The last invasion of the Spirit World by the Outer-Domain Heavenly Demons had ended in failure, and Void Devil Master's beloved wife had fallen because of Nailong. In his heart, he naturally hated Nailong to the bone; otherwise, he would not have volunteered of his own accord to lead troops in besieging this minor realm.
His original intent was to capture Nailong True Person alive, then torment him properly. In short, he would absolutely not let him fall easily.
The idea was a fine one, but reality was cruel. Nailong True Person simply was not here at all.
It was not that he was absent from the cultivation cave; rather, no one knew where he had gone at all.
Poor Void Devil Master had come in a murderous rush, only for this to feel like a punch striking empty air. When he learned the news, he was truly dumbstruck, and at the time he had nearly spat blood from sheer anger.
In his frustration, he had even sunk into dejection for a long while. Otherwise, if he had led the great army out on campaign from the very beginning, there would have been no one in the Nailong Realm capable of