Know yourself and know your opponent, and win all battles.

If we want to kill the ancestor of the corpse, we must find out what his origin is and what his weaknesses are.

That's why Dr. Yu is conscientious, busy with work without sleep, and even does not hesitate to take out his scientific research results to exchange with people in Yudu.

The hard work paid off, and Dr. Yu found his origin through the breath on the corpse ancestor, and he didn't know how to find his origin.

According to this, I finally found the two places of the Nine Secluded Land and the Void Danger Mountain from Yudu.

At that time, the Great Priest Ji Yan used the ancient runes to make further research than Dr. Yu. He even knew how to get to the Nine Shadows.

It's just that the fiasco of the war made Grand Priest Ji Yan no longer sure whether his thinking was right or not.

Dr. Yu is a doer, and after obtaining the information about the Nine Secluded Lands and the Void Mountain, he formed two exploration teams in a row, hoping to find the weakness of the Corpse Ancestor by studying the Void Danger Mountain.

They searched all over the world for a passage or method to find the Void Mountain, only to find that only souls could enter that place, and the body of a living person could not reach the Nine Shadows at all.

The first group of exploration teams used the out-of-body method and groped their way into the Nine Shadows. But they were never heard from again, and after three months, their bodies gradually shrunk and died, and they had to declare the failure of their first exploration.

As for the first batch of seventeen exorcists affiliated with the First Research Institute, they were completely declared dead. I don't even know if the Three Souls and Seven Spirits have been preserved.

The second group of exploration parties absorbed the experience of the Forerunners and also entered in an out-of-body manner. This time, they carried instruments for communication over long distances.

It was a pure energy substance that relied on the existence of three souls and seven spirits. A communication device based on the theory of quantum entanglement.

Not only that, but they also carried special electronic protective suits, which were specially researched to protect souls.

This time, the exploration team finally succeeded in reaching the Nine Shadows and sent back a lot of information.

It's just that only half a day later, the second group of exploration teams lost contact again, and before the news was cut off, according to the detection of the instrument, the members of the exploration team seemed to have been attacked, and the brain waves had fluctuated extremely violently.

Two exploration teams disappeared in a row in the Land of the Nine Shadows, and more than 30 exorcists were martyred en masse. It stands to reason that Dr. Yu should stop his exploration of the Nine Secluded Lands and the Void Mountain.

After all, the cost of such exploration is too great, and therefore the number of people sacrificed is too high.

However, it was only later that the ancestor of the corpse came to the city, and Dr. Yu started the research on the Void Mountain again.

There is no way, only through this method can the weakness of the Ancestor of the Corpse be found. No matter how many people die and how many resources are wasted, as long as there is a glimmer of life, they must continue.

Just as Dr. Yu was preparing for the third batch of exploration teams, someone from Yudu came.

An old man dressed in purple told Dr. Yu that the Nine Secluded Lands were so dangerous that unless he was a true top expert, he would not be able to pass through there.

If you want to find out the origin and secrets of the Ancestor of the Corpse, you must find the true powerhouse!

When the time comes, we'll be willing to tell us everything we know!

Dr. Yu thought about it again and again, discussed and discussed with the purple-clothed old man from Yudu, and finally decided to join forces with Yudu to find the Void Mountain together. But the really strong are basically fighting on the front line.

At that time, the army of the Ancestor of the Corpse was overwhelmed, the defense line of the Great Wall was in an emergency, and the masters fell one after another, and they were too busy to take care of themselves, where was the time to do these exploration work?

Therefore, the plan of action for the Void Mountain was put on hold for the time being.

Until the great victory at Jiayuguan, the Dragon King of the Deep Sea, the Ghost Realm, and the Fallen King of Xudu all temporarily stopped fighting and maintained a wait-and-see attitude.

There was also a time when Shenlong was suppressed by Emperor Shun, and if there was no soul, the souls of the masters were scattered. With so many fewer masters under the Ancestor of the Corpse, Middle-earth will be able to draw people out of the box in no time.

In addition, Dr. Yu has made new progress in his exploration of the Void Mountain, so he once again proposed to find a real way to deal with the Ancestor of the Corpse from the Void Mountain.

The task of this exploration has fallen to us.

On the one hand, it is because we have great control over the soul, and on the other hand, because of the weapons in our hands.

Whether it is the Pangu Flag, the Demon Sword and the Ghost, or the Yu Sword, the black and white Sword of Life and Death, all of them are Yin and Yang weapons.

The so-called yin and yang weapons can exist in the form of entities and energy.

If we enter the Void Mountain with these weapons in hand, our safety will still be guaranteed.

In addition, we are all proficient in the primeval runes, the kind of pure yin and no yang, the primeval runes can exert great power.

Zhang Wuren talked to us carefully and said: "Lao He, Lao Yu, Lao Si, although this kind of thing is a task assigned by the Emperor Ming Commander, we are not real soldiers, so we have the right to refuse the mission. ”

"This time, going to the Nine Secluded Lands to find the root of the Ancestor of the Corpse is definitely a matter of putting your head on the belt of your pants. It's not good that the soul is scattered, a life is whimpering, and the dead can't die anymore. ”

"So we have the right to refuse the assignment from the special case."

He Zhonghua grinned and said, "What do you think? ”

Zhang Wuren smiled: "Personally, I am inclined to take this task. So far, I'm honored to be able to do this exploratory work. Moreover, I am also very curious about what is in the Nine Secluded Land. ”

He Zhonghua laughed: "Then do it!" The ancestor of the corpse wants to kill us three times and twice, this time let's go to the Void Mountain to take a look! I'd like to see how capable the Ancestor of the Corpse really is! ”

Yu Buren's eyes flashed, and he said, "Boss! Done! If we don't go, Dr. Yu will find someone else! I think if we do this job perfectly, we will at least save the next group of people. ”

I whispered: "The Ancestor of the Corpse wants to kill me three times and twice, this time there is a chance to dig up his roots, but I can't miss it!" Let's four brothers, just do it! ”

Zhang Wuyan smiled: "Everyone doesn't resist this task!" Since we have all agreed to go to the Nine Secluded Land, then the four of us brothers will join forces to break through and see what the Void Mountain of the Nine Secluded Land has come from! ”

The four of us have decided to see what is hidden in the real Nine Shadows Land.

Last time we went to the Endless Abyss, we met countless Abyss Old Men and saw the wonders of the Copper Sea. But after all, the place can be accessed with a human body, and that is what we expected.

But this time I went to the Void Danger Mountain was different, that place was really dark underground, and the location was even deeper than the Endless Abyss.

Moreover, the body cannot enter the Void Danger Mountain, we can only enter the Nine Shadows Land in the way of the soul out of the body!