Lin Fei glanced at Dongfang Qingcang. He had previously refined this Corpse Puppet with death energy.
According to the Heavenly Corpse Sect's secret art, resentful energy could also be used to refine Corpse Puppets.
"I'd like to see what's so remarkable about this black qi."
Lin Fei controlled Dongfang Qingcang, forcefully drawing over the streams of black qi that had seeped into the formation barrier.
Whoosh, whoosh, whoosh!
Like flowing water, the black qi poured endlessly into Dongfang Qingcang's body.
Lin Fei employed the Heavenly Corpse Sect's secret art to refine the Corpse Puppet's body and primordial spirit.
"This black qi contains a force that beguiles the heart."
"No wonder ordinary Cultivators find it difficult to resist. This resentful energy is truly intense, and the resentment within it is even more terrifying."
"Fortunately, Dongfang Qingcang is merely a Corpse Puppet and is unaffected by this beguiling force."
While refining the Corpse Puppet, Lin Fei observed the surroundings.
The black qi was incomparably dense, like rolling black clouds.
Although Dongfang Qingcang was doing his utmost to absorb the black qi, he alone could only absorb so much, and the rate at which his body was refined was slow.
The black qi continued to seep into the formation barrier, and many more Cultivators were corroded by it.
"We have to block it at the source!"
Lin Fei looked toward the Earth Immortal skull. It was the one continuously releasing black qi.
His Sovereign Over Nine Heavens Dharma Form flew out from his body.
Nine-colored light evolved into the Nine Heavens, with an immensely towering figure standing above them.
Immortal-Slaying Finger!
Borrowing the power of the grand formation, he unleashed the divine ability with the most terrifying killing intent.
The power of over ten thousand Cultivators augmented his primordial spirit.
It raised the