The old man's voice carried a hint of sadness. Even though he had come to view life and death with indifference, watching almost all the living beings of the Celestial Realm perish before his eyes, even a heart of stone would not be without turmoil.
The power of the Outer Celestial Demon was not overly strong, equivalent only to that of a newly ascended Immortal Emperor.
However, the other party was almost an immortal existence, possessing bizarre methods to absorb vitality and convert it into power.
It took the combined force of the entire Celestial Realm to incapacitate him.
Fortunately, the strength of the mortal realm was not too worn down.
As long as the mortal realm remained, new powerful ones would emerge in the future.
The old man's figure was somewhat unsteady.
Yet, the aura around him surged higher and higher.
Countless images flashed before his eyes.
