After a month, in the secret room where Zhang Jiuniang's palace was located, Beihe sat cross-legged, and picked up one of the several jade slips in front of him, and put it on his forehead to check the contents.

Zhang Jiuniang sat beside Beihe, watching his movements, and did not make a sound.

This woman's efficiency is extremely high, and in a short period of time, she found a total of several jade slips related to the underworld and the poison of the underworld, and printed all of them and sent them to Beihe.

Because the underworld poison and rumors of the underworld are just cultivation experiences, not high-level secret arts, so for Zhang Jiuniang, a monk in the mortal period, these things are still easy to get.

"Hoo ......"

After a while, Beihe put down the jade slip in his hand. I saw him at this time, with a touch of seriousness and slight joy on his face.

Zhang Jiuniang's Qianxinmen is worthy of being one of the top forces of the human race. The collection of various classics in the Thousand Heart Gate alone is far from being comparable to that of Wanling City.

From the several jade slips that Zhang Jiuniang found for him, he learned a lot about the underworld and the poison.

These include the barrier between the underworld and their plane, and the "Beginning of Chaos", a place that connects with the underworld.

"Guo Family ......"

At this time, I only heard Beihe's mouth like muttering to himself.

The lot of information in the jade slip, what he cared about the most was that the jade slip in his hand mentioned that three thousand years ago, there was a family of the human race, and all the clansmen had been corrupted by the poison.

Beihe, who learned of this, was naturally shocked. It turned out that in addition to him and Candle Death, there were other people who had also been poisoned, and they were also Terran monks.

Not only that, but the person with the poison in his body is a whole family.

Through Yujian Beihe, I learned that the reason why all the clansmen of the family surnamed Guo were poisoned was because of the poison of a monk in the Fa Yuan period.

Three thousand years ago, the Guo family of the Terran Race could rank medium in terms of overall strength among the Terrans.

Although there is no terrifying power at the level of Tianzun in his clan, there are also several Fayuan stage cultivators.

This family had several Fa Yuan period monks who came out together and besieged a loose cultivator who was also a Fa Yuan stage cultivator.

However, the loose cultivator was lucky, and successfully escaped from the siege of several monks of the same rank.

It is reported that after escaping, that loose cultivator defected to a Heavenly Venerable Realm powerhouse, and I don't know what means or conditions this person used, from the hands of that Heavenly Venerable Realm monk, he got some sealed spiritual qi.

As for the origin of those dark qis, Bei He guessed that the Heavenly Venerable Realm cultivator had collected them from them at the beginning of his step into chaos.

Later, it was the scattered cultivation of the Fa Yuan period that used these sealed spiritual qi to poison the entire Guo family.

When this person appeared in the Guo family, he seemed to have thrown himself into the net, and in order to capture and kill him, the Guo family opened the entire family's clan protection array, and everyone didn't want to go out.

Taking advantage of this opportunity, that loose cultivator volatilized the evil poison, causing it to fill the entire Guo family's Protector Array, resulting in the entire Guo family's body being poisoned.

In this case, in just over a decade, all the low-level monks below the Guo family's Dan stage were poisoned to death.

For decades, the monks of the Yudan period also died one after another due to the attack of the poison.

More than a hundred years later, the Yuan Infant monks in the family were unable to suppress the poison and fell in large numbers.

Next, there is the Mortal Period and the Dustless Period Monks.

As for those Fayuan period monks, no one knows the specific fate, but in the eyes of everyone, it should be more than auspicious, and it is difficult to break free from doom.

Since then, the Guo family, which is of medium strength in the human race, has been directly removed from the Faxiu Continent.

This kind of initiative to uproot a family with one's own strength is extremely amazing. This incident was a sensation at the time, and the entire human race was shocked.

At that time, although the Guo family also thought about saving themselves, even in a short period of time, it continued for several generations of incense. It's just that the descendants of the people who have the poison in their bodies will also have the inheritance of the poison, and often the young sons born will all explode and die violently before they break through to the Yuan stage of the words.

You must know that a medium force of the human race, even if a behemoth like the Thousand Heart Gate wants to eradicate it, it will take great effort and hands and feet.

From this, you can also see how tricky this kind of thing is.

Although Beihe was shocked by this matter, what made him care was that this Guo family was not without a mouth.

In addition to the Guo family who did not escape in the family back then, the Guo family who had the poison in their bodies also survived.

When the entire family was poisoned, the Guo family tried their best to find a way to detoxify.

And the strength of the entire Guo family is many times stronger than Beihe single-handedly.

The so-called large number of people is powerful, at that time, the Guo family poured out of the nest, not only on the Tianlan Continent, but also went to other continents to find a way to detoxify.

As Candle Death and Mrs. Hong said, they found that the only thing that could unravel the poison was the Law of Life.

There are one or two Guo family members who have a deep chance, and they really found the law of vitality at that time, and used the power of this law to successfully detoxify.

But the fate of the vast majority of people is that over time, the poison erupts and dies.

What made Beihe excited was that in addition to the one or two people who had obtained the detoxification of the Law of Vitality, it was rumored that there were also several Guo family monks who used a secret technique related to the corpse path to suppress the onset of the poison.

Moreover, those monks of the Guo family who walked on the path of corpses were all in the sea of mass burials.

This made Beihe surprised and delighted, the people of the Guo family were able to find a breakthrough from the corpse path and successfully suppress the poison, then he might be able to follow suit.

In fact, he had guessed this before, because the yin qi of the corpse refining had a lot of similarities with the underworld qi.

In addition, Beihe originally planned to go to the Xuangui Gate of the Mass Burial Sea to find his junior brother Modu after looking for Zhang Jiuniang, and the current situation coincides with his plan.

Beihe, who had gained a lot, secretly said that this time Qianxinmen was indeed the right one, which made him feel extremely comfortable.

"Although someone in the Guo family suppressed the outbreak of the underworld poison with the corpse path, it is rumored that it is not completely unraveling the underworld poison. In addition, if this method is really effective, why don't you go through the corpse refining process?"

At this moment, I only heard Zhang Jiuniang looking at Beihe and asking.

Hearing this, Beihe was suddenly pulled back to reality by her words.

What Zhang Jiuniang said is right, the people of the Guo family have embarked on the corpse path in order to suppress the outbreak of the evil poison, so doesn't it mean that he can only go through the corpse refining process.

And refining corpses is not what Beihe wants.

But in any case, he also has to go to the Sea of Mass Graves to find the people of the Guo family back then, and what the specific situation is, and then make a decision.

Maybe he can borrow the secret technique on the corpse path to suppress the poison, and he doesn't have to go to the corpse refining himself.

Next, Zhang Jiuniang used the power she could use to check the whereabouts of the people who had gone to the corpse path for Beihe.

Later, I learned that all the people in the Guo family who embarked on the corpse refining process joined the Xuangui Gate.

Beihe nodded secretly in this regard, in this way, he can still find his junior brother Modu by the way, you must know that the mass burial is still extremely vast, and it can be said that he is looking for a needle in a haystack to find some monks in it.

After getting useful news, Beihe was about to leave directly, but in the end, he still spent a few days traveling with Zhang Jiuniang in the Thousand Heart Gate.

With the leadership of Zhang Jiuniang, a monk in the extraordinary period, it can be said that most places in Qianxinmen can be obtained by the two of them.

In a few days, Beihe had experienced most of the scenery of Qianxinmen, and he also sighed in his heart, the secret path Qianxinmen deserved to be one of the top forces of the human race.

The monks of this sect are inferior to the demon cultivators in the City of Ten Thousand Souls, both individually and as a whole. But you must know that the City of Ten Thousand Souls is a collection of demon cultivators on the entire Tianlan Continent in one place. And compared with the Thousand Heart Gate, the City of Ten Thousand Souls is a plate of loose sand, and the layout of the city and the prohibitions in the city are much inferior to the city of the Thousand Heart Gate.

A few days later, Beihe said goodbye to Zhang Jiuniang, and then left alone and embarked on the journey to the Xuangui Gate.

He hoped to succeed in finding the people of the Guo family back then, and learn about the poison from the other party.

In Beihe's opinion, the demise of the Guo family was three thousand years ago, so the people who survived the Guo family by refining corpses were at least in the dust-free period, or even the Fayuan period.

For this kind of being, he had to think of a way to deal with it.

After all, there are few monks who practice corpses in the Xuangui Sect, but there are few people who are good at talking, and the monks who walk on the corpse path are usually more ferocious and violent than demon cultivators.

After leaving the geographical scope of Qianxin Gate, Beihe fled all the way in the direction of Xuangui Gate.

"Huh?"

But he had only been walking for most of the day when he stopped in the sky above a mountain range.

At this moment, directly in front of the North River, a figure was standing.

When Beihe could see the other party's appearance clearly, he couldn't help frowning, and secretly said that it was him.

Standing dozens of feet away from the young man in front of him, he looked left and right, and there was no third person around him except him. Therefore, Beihe can be sure that this young man is coming for him.

Looking at the faint vigilance on his face, he only heard the young man in front of him show a smile that made people feel like a spring breeze, and said, "What do you call it!"