A'ganzuo and the others saw the signal flare that only the Heavenly Martial Dynasty's side could see.
At the same time, they could feel a force within their bodies burning away.
Don't misunderstand.
It was the sensation of burning themselves out completely.
Clang!
The sound of countless weapons being drawn rang out.
Relieved expressions appeared on the faces of the Underground City professionals.
Everything that needed to be said had already been made clear, so A'ganzuo naturally had nothing more to declare now.
A simple command was enough to convey everything.
"Kill!"
The traits of Underground City professionals had been mentioned before.
Although they were not a regular corps, their small-unit coordination surpassed that of military corps.
A'ganzuo and the others had already prepared to rebel beforehand, so they naturally did not appear rushed now.
However, the betrayal from their own comrades dealt the Void Faction a devastating blow.
Looking down from above, the main forces of both sides had gathered for a decisive battle at the front.
The Underground City professionals were positioned on the right flank.
That was, in fact, their firepower position.
Most of the Void Faction's heavy firepower was concentrated there.
Their mission had been simple from the very beginning: seize the Void Faction's firepower position.
If that proved impossible, the backup plan would do.
They would destroy as much as possible of the war machines within the firepower position, then quickly rendezvous with the Tenth Group Army.
Yet A'ganzuo and the Underground City professionals were clearly a stubborn bunch.
From the moment the professionals had submitted to the Void, death had ceased to be something frightening to them.
Even though they had now lost their ability to resurrect, they still dared to give everything for revenge.
Therefore, less than ten minutes into the battle, the