Eber Demon King had repeatedly used secret escape arts, severely damaging his origin. Under the siege of Yang Feng's Abyss Overlord incarnation and three Seraphim at the Warlock King rank, he was easily suppressed.
Yang Feng's true body stood proudly in the void. Behind him was an incomparably massive fleet, while the densely packed Xiguang Radiant Body Legion, under the command of the Xiguang Overlord, hid within the void.
This 666th Layer of the Endless Abyss was a nail Yang Feng had driven into the Endless Abyss Plane. Naturally, he would not allow anyone to destroy it.
Even if Eber Demon King broke through Yang Feng's Warlock King-ranked flesh puppet incarnation, Yang Feng's true body and the incomparably massive Mechanical Legion would be waiting to besiege him.
Yang Feng glanced at the suppressed Eber Demon King, killing intent flashing through his eyes. "A Half-Saint-ranked expert truly lived up to his reputation! If I had not prepared so thoroughly, it would have been impossible to suppress him. After this 666th Layer of the Endless Abyss devoured four planes, its potential soared. There absolutely cannot be any hidden danger in the Abyss Overlord's authority. I can only refine him."
Eber Demon King had originally been the master of the 666th Layer of the Endless Abyss. No one knew what secret art he had used, but after intercepting a portion of the Abyss Overlord authority, he hid it in the core of the 666th Layer of the Endless Abyss.
To obtain the complete Abyss Overlord authority of the 666th Layer of the Endless Abyss, Eber Demon King had to be killed outright, or made to willingly relinquish the power of the plane's origin.
With a slight thought from Yang Feng, the Nether Phantom Overlord suddenly flew out and arrived before the suppressed Eber