Strange Black Mist

After hearing Zhang Zhi's words, Professor Confucius pondered for a long while before slowly nodding. "If things are as you say, then it's normal that there's no aura of the Six Paths of Reincarnation Law inside the Underworld fragments."

"Those monsters must have come from the Underworld fragments occupied by the mastermind behind the scenes."

After taking another look at the two monsters' corpses, Professor Confucius rose and flew toward the Ghost Gate Pass.

As he passed the Evil Creatures that still emitted large amounts of Negative Emotions, Professor Confucius stopped deliberately to examine them carefully.

After entering the Underworld again, Professor Confucius did not hold back. Instead, he began carefully surveying the entire Underworld.

When he arrived above the City of Wrongful Death and saw the densely packed souls and Evil Creatures inside the city, an exceedingly rare look of disbelief appeared on his face.

It was his first time seeing so many Evil Creatures. But after recalling the Main World Wreckage he had examined earlier, he immediately understood where these Evil Creatures had come from.

After inspecting special structures such as the Mountain of Blades and Sea of Fire with great interest, he asked Zhang Zhi, "What are those structures used for?"

"To eliminate the negative conditions within souls?"

"The process looks extremely painful. It's understandable that those Evil Creatures are willing to enter those structures to eliminate their Negative Emotions. After all, Negative Emotions can erode their reason. But why are those ordinary souls willing to do it too?"

After mulling it over, Zhang Zhi said, "Teacher, your guess is correct. Those structures are indeed used to eliminate the Negative Emotions, or sins, within souls."

Seeing that Professor Confucius still wore a trace of confusion, Zhang Zhi continued explaining, "According to my deductions, for any soul that