Xiao Yu carefully recalled everything he had just seen, meticulously analyzing all the information before him.
Just a moment ago, Xiao Yu had seen the endless living beings in the Soul World screaming. The howls, as though their souls were enduring endless torment, released a special aura.
From the perspective of the soul body, this aura was incomparably evil.
Ordinary experts, upon reaching a certain level, would emit an aura that was either evil, holy, or flame-like. These were all related to their cultivation, state of mind, experiences, and so on.
Yet such auras very rarely stained the soul.
Because upon reaching the lord level, everyone's mind had already reached the highest level. They would not reveal the slightest aura, nor would they become tainted by the slightest trace of evil or holiness.
Their minds had long since merged with the Dao.
The aura emitted by the soul was the aura of the Dao.
As for Xiao Yu now, he emitted the seven auras of Hunyuan, Life, Destruction, Void, Dream Great Dao, Cause and Effect, and Destiny.
"Evil aura..." Xiao Yu pondered. "Are souls also divided into yin and yang?"
Just as yin and yang opposed each other, souls were also divided into holy and evil.
Moreover, evil souls possessed stronger traits of corrosion, destruction, and torment, while holy souls focused more on recovery, resurrection, and entanglement.
"The Destruction Dao created by Jin is nine parts destruction and one part life. Just as solitary yang cannot give birth and solitary yin cannot grow, all things are opposites of yin and yang. Where there is yin, there is yang. Where there is a holy side, there is also an evil side." Xiao Yu thought.
The fusion method he had created now focused more on the traits of the holy side, while