Master Gou charged out like a mad dog, as if he had been holding it in for too long.
The defenses here had been breached, attracting over ten thousand heart demons. They were utterly out of ammunition and in grave danger.
The forty members and more than three hundred Outsider Personnel could only plug the breach through a desperate fight to the death.
Without enough ammunition, killing a single heart demon depended solely on raw strength.
Less than half the members could kill a heart demon alone. Most had to work together to kill one, or would cripple one with great difficulty only to be helpless as it recovered completely while the other heart demons bought it time.
To blow up so many heart demons, they needed to carpet-bomb the ground with missiles. But they had only so many missiles. Killing ten thousand people would certainly have been enough, but killing ten thousand heart demons required concentrated saturation bombing.
By now, they had exhausted all their missiles and killed only a little over two thousand.
Helpless, they had survived the following stretch entirely by relying on the members' lives, holding the line by wearing the heart demons down rather than killing them.
At last, they had waited for Mo Qiong.
With the black flames, Master Gou's combat power soared.
Master Gou unleashed the power of his Valkyrie. With a single sword stroke, it was as if he had slashed along the wound more than a dozen times at once. Irregular cracks burst across the heart demon's body, and it split open like a blossoming steamed bun.
These additional explosive gashes meant nothing to heart demons. Their external wounds were practically no wounds at all.
But with the black flames added, things were different. Under such thorough burning, one slash per