"Blood Refinement Essence?" Watching Ye Qingling run over with a delighted expression, Ye Yu saw at a glance that Blood Refinement Essence had been planted within her.
In his previous life, Ye Yu had suffered a terrible loss because of this thing.
Blood Refinement Essence was a special substance refined by the Demon Emperor of the Blood Demon Race. What it emitted was a fusion of blood qi and devil qi.
Ordinary cultivators were extremely sensitive to devil qi, but once blood qi was added to it, not only ordinary cultivators—even Void Refinement Stage mighty figures could be affected if they were not careful.
Once those auras were gradually absorbed by a cultivator of their own accord, by the time they realized what was happening, the devil qi in their body would already be exceedingly difficult to eradicate.
They would naturally become one of the Devil Race, unable to clear their name even if they had a hundred mouths.
Ye Yu frowned slightly and casually set down a formation, isolating the approaching Ye Qingling outside it.
Having fallen for it once, he naturally would not be fooled a second time.
Blocked by the formation, Ye Qingling's expression shifted slightly. Raising her head to meet Ye Yu's icy gaze, her entire body trembled at once. Just like last time, she said, "Brother Wangchen, did Ling'er do something wrong? Why are you treating me like this?"
Ye Qingling was not a fool. She knew full well that within the Nine Spirits Sword Sect, the only one who could help her escape her second brother Ye Xuan was Xu Wangchen.
Her talent was not considered poor in Azure Prefecture, but in the Nine Spirits Sword Sect, she could only be considered bottom-tier. Forget about seeking out those elders.
Ye Yu gave her an