Master Illusion seemed to sense something, looked at those strange stars, and muttered, "It's been over a thousand years, afraid it will never succeed..."
When Zhang Kui slew the Deceitful Immortals of the Celestial Essence Star Realm, he found that they were trying to fuse various living beings with anomalies from the Underworld, attempting to cultivate a new race, but unfortunately, all went mad with bloodthirst and were utterly destroyed.
This was a secret skill from the Deceitful Immortal Secret Manual "Yinji Scripture," and the process was extremely cruel. Still, nearly every Deceitful Immortal Influence, after revival, would carry out this refining.
The reason was simple; according to the "Yinji Scripture," although the Deceit Immortal Path could absorb the Spirit Charm of Underworld anomalies to quickly increase power, the higher one went, the harder it became, and the likelihood of a frenzied collapse also increased.
