The system Avatar reset every time.
Thus, even though the previous Avatar had evolved into a Heavenly Demon Avatar, the newly created Avatar still possessed all of Tongtian's power!
In truth, the so-called system Avatar was essentially another Tongtian reflected into existence by the system!
The Avatar's existence depended not on Tongtian's power, but on the Great Dao Choice System!
Tongtian arrived outside Tianhan City alone.
He raised a hand and condensed a Godslayer Magic Array. As it gradually expanded, the power of nothingness began ravenously devouring the powerful demonic qi permeating the city!
Before long, the demonic qi that blotted out the sky and sun had been pierced clean through, allowing Tongtian to stride brazenly into the city.
The moment he entered Tianhan City, Tongtian's heart sank.
Everywhere he looked, cultivators' corpses littered the ground. He could not even sense the presence of a single living person!
It was very possible that the whole of Tianhan City had become a city of the dead!
Tongtian walked toward the City Lord's Manor.
The Godslayer Magic Array condensed before him kept devouring the demonic qi here, but Tongtian absorbed not a trace of its power for his own use, for this demonic qi had been thoroughly corrupted by brutality!
It was just as Luohu had warned Tongtian.
The power of nothingness existed for more than mere devouring, and the same held true for demonic qi.
At its root, it was merely a power somewhat stronger than ordinary powers, with no inherent distinction between good and evil!
Only the cultivator wielding a power could truly determine whether it was good or evil!
Thus, even before using the power of nothingness to devour other energies, the most important thing was to distinguish their sources. He could not recklessly devour energy filled with such