With his poison arts and soul arts so heavily restricted, Mu Sha had spent these past years constantly cultivating high-level Black Devil Race techniques.
At the same time, after discovering that "Blood Judgment" could also be used to aid detection, he had attached increasing importance to this mutated divine ability.
Through constant contemplation and research, he had also put the other functions of "Blood Judgment" to use in actual combat.
The old man who had just killed the Crimson-Eyed Flame-Horn Beast had employed this technique. It had even slowed the old man's Nascent Soul reactions by half a beat, allowing Mu Sha to catch him off guard and kill him.
Mu Sha had discovered that when he used "Blood Judgment," so long as a cultivator of the same rank remained within two feet and noticed the red glow at his brow, it could affect the target's blood and qi.
This caused the target's normally circulating spiritual power and physical strength to lose control and run wild. As their blood and qi surged upward, they would also suffer an instant of chest tightness and dizziness.
The duration was actually very short, only about half a breath, but as long as he seized the critical moment, he could deliver a fatal strike. This was the trump card Mu Sha had cultivated for himself.
If "Blood Judgment" was used against cultivators below his realm, the target could be farther than two feet away and still suffer the same outcome.
Against Golden Core Realm cultivators, they did not even need to see the red glow at his brow. From a distance, he could easily stir their blood and qi into a complete mess.
But doing so was clearly meaningless to Mu Sha. He could kill such people with a single thought, so why would