After a pause, Yu Xuzi continued:

"But Xuanyuan Yeyu knows very well that the probability of success is not counted, even if you let more than 10,000 people of the Tianyan clan all cultivate their resentment, they will not be able to compete with the alien guests who came from the Heavenly Buddha Country.

What's more, at that time, he had already discovered that the Heavenly Gate that the Outer Buddha Kingdom had set up above the head of the Ten Prefectures that day, as long as this Heavenly Gate was there, the cultivation of the monks of the Ten Prefectures would be locked in the realm restricted by the Outer Buddha Kingdom that day.

"This is the reason why the strength of the Saint Realm cultivators in the Ten States today is far inferior to the Saint Realm cultivators thousands of years ago.

"And in this way, no matter how strong your talent is, even if you practice resentment, you will never be an opponent of a stranger from outside the world, and all you can do is either pass through that heavenly gate that leads to nowhere, or choose to fall like me. ”

When he said this, Yu Xuzi paused again, glanced at Li Yunsheng, and then arrived:

Therefore, in order to deal with this situation, the fifteenth headless ghost Xuanyuan Yeyu used resentment as a material to refine the evil factor. The reason why it is called the sin factor is because it will be passed down from generation to generation like a seed in the human body.

And the reason why Xuanyuan Yeyu put all his bets on the evil factor is not only because it will continue to multiply, but because he has found an ability in the resentment - two resentments with the same root and origin, which can sense each other.

"This kind of sensing is not limited to sensing the existence of the other party, but can pass on the ability it has to the other party when one of the grievances is gone.

"This kind of ability doesn't seem to have much effect at first glance, but if you divide a grievance force into tens of thousands and hundreds of thousands of parts, plant them into the bodies of hundreds of thousands of cultivators, and then let hundreds of thousands of cultivators multiply and inherit them after decades and hundreds of years, and finally gather the cultivation income of these hundreds of thousands of cultivators into one person, it is possible to reproduce and evolve into one, which is enough to compete with the powerful cultivators of the Heavenly Alien Alien or even the Outer Heaven Buddha Kingdom. ”

After speaking, Yu Xuzi looked at Li Yunsheng again.

"This thing is the cause and effect of evil, right?"

Li Yunsheng smiled at Yu Xuzi's gaze, and then said.

Regarding this paragraph, he had heard Zhang Tianxue say it before, and it was confirmed by Yu Xuzi, and the last trace of luck in his heart disappeared.

However, Yu Xuzi did not continue to delve into the topic of cause and effect of sin, and jumped away as if he was about to stop, and then looked at Xuanyuan Ranlong Dao:

"According to the method of refining resentment left by the Fourteenth Emperor, if you want to refine resentment, you must inject a huge amount of spiritual energy and turbidity into a cultivator's body at the same time.

"Therefore, turbidity, aura, and a cultivator with extremely strong resentment are the basic conditions for refining resentment.

"Originally, it was not difficult for the fifteenth headless ghost at that time to gather these three conditions, and the surviving clansmen of your Tianyan clan were almost born for this.

"But the problem is that if you want to refine a grievance force with the same root and origin, and refine hundreds of thousands of evil factors, it is not a simple matter.

"But Xuanyuan Yeyu is so bold, in order to get enough spiritual power, he almost dug up a spiritual vein back then; in order to get enough turbidity, he went to the Demon Netherworld Mansion alone, not only slaughtered several palaces of the Demon Clan, but also directly entered the Demon Abyss and dug out the blood core of a large number of former masters of the Demon Clan.

"After gathering these two things, there is only one material left to refine this resentment - a large number of cultivators who are full of resentment in their hearts. ”

Speaking of this, Yu Xuzi stopped.

And Xuanyuan Ranlong, who had been listening silently, closed his eyes and sighed.

Even if Yu Xuzi didn't say it, he could guess where this large number of cultivators who were full of resentment in their hearts came from.

"In fact, Xuanyuan Yeyu hesitated for a long time, many years to be exact, but the failure to crack the endgame of the Heavenly Dao made him have no choice. And the surviving clansmen of your Tianyan clan really couldn't continue to endure the torture of their relatives around them, so they didn't hesitate anymore, and finally turned their infinite hatred for the Outer Heaven Buddha Kingdom into that powerful resentment in that pool of blood. ”

In the end, Yu Xuzi continued to finish.

"Later, did this evil factor have an effect?"

Xuanyuan Ranlong was silent for a moment, then continued to ask.

Obviously, he wanted to know if his people's sacrifice was worth it.

"Later, Xuanyuan Yeyu, and the people of the Guillotine Alliance, began to select cultivators from the ten states to plant the evil factor, and there were many voluntary and involuntary among these people. He came to me because of that. ”

Yu Xuzi said.

"You also planted the evil factor in your body?!"

Xuanyuan Ranlong looked surprised.

"Nope. ”

Yu Xuzi smiled and shook his head.

"Although I also want to take revenge on the Buddha Kingdom outside that day, I don't want to bet on others, I still believe in myself more. ”

He smiled at first, and then changed his words.

However, although he didn't agree to Xuanyuan Yeyu planting the evil factor, he still agreed to the dying entrustment to help him find the cause and effect of evil. ”

"Isn't the Deadly Covenant all destroyed by the Immortal Alliance's Heavenly Punishment Array?

Li Yunsheng was puzzled.

"With Zhang Tianxue's trick, where can he destroy the Guillotine Alliance? Xuanyuan Yeyu has already planted the evil factor in his body, and dying under the Heavenly Punishment Array is just the last step in his plan, in order to be able to crack the Heavenly Punishment Array before he dies, and leave as many things as possible in the evil factor. ”

Yu Xuzi smiled very lightly.

Although what Yu Xuzi said was an understatement, Li Yunsheng was completely dormant by Xuanyuan Yeyu's bearing.

"In the next many years, I was entrusted by others, and I was also curious about what fruits these hundreds of thousands of evil factors could produce, so I traveled to every corner of the ten states to trace the traces of the evil factors.

But it's a pity that over the years, in addition to causing countless cultivators' families to ruin and disappear to the public, the evil factor has not given birth to a 'fruit' that is enough to change the fate of the ten states as Xuanyuan Yeyu expected. ”

Immediately, Yu Xuzi sighed with some regret and said.

"How so?"

Xuanyuan Ranlong was stunned when he heard this.

He didn't expect that the evil factor that tens of thousands of his clansmen had exchanged for death would have no effect.

"Doesn't this mean that the 20,000 people of our Tianyan clan have all died in vain?"

He said with a bit of grief and indignation.

"For a long time, I also wondered if Xuanyuan Yeyu was wrong, and even in the last few decades, I gave up looking for the cause and effect of evil and began to devote myself to studying my imperial talismans. ”

Speaking of which, Yu Xuzi looked at Li Yunsheng again:

"Until I found you. ”