Chu Yun's demand for "core things" is not high, after all, Du Youcheng said that after the formation takes effect, all traces of the arrangement will disappear completely.

Therefore, even if he found some remnants or other residual clues, Chu Yun would be satisfied.

At least it can give Lao Xuan a lot of help, and it also makes the hope of breaking the passage much greater.

Judging from the nodes depicted in the silk book, the location of these nodes is fixed, with the battlefield passage as a reference, and the orientation and distance are fixed, no matter what kind of danger the place is. On the way, Chu Yun reminded, "In other words, some nodes may be in dangerous places, so be careful for a while." ”

Ling Xi and Su Yan both nodded in understanding.

The forty-nine nodes are located in different terrains and environments in the battlefield, some of them are on flat land, and some are even near the Death Air Barrier or even in the cemetery.

Chu Yun was a little strange, how much thought did Du Youcheng have to spend to be able to unknowingly determine all the nodes and complete the arduous task.

"There should be a ...... down there"

After a while, the three of them came to the top of a low, dense mountain forest.

Chu Yun accurately calculated the distance and direction, and finally stopped on the mountainside of a hill.

"According to the requirements of the silk book, there is a node under my feet. Chu Yun whispered, "But there's really nothing around here......"

The three of them searched the vicinity for a long time, but did not show any abnormalities.

Chu Yun subconsciously thought that sealing the passage would definitely cause a lot of movement, and at the nodes, there should also be a scene similar to that after an explosion or earthquake.

That's not the case, there's nothing in the neighborhood at all.

After that, they went on to find several other nodes, and without exception, they found nothing.

"Old Xu, do you have anything to show up?"

After leaving from the tenth node, Chu Yun quietly asked in his heart.

"I have too little information right now and I can't be sure of anything. It can only be speculated that the so-called key thing is likely to have disappeared. Lao Xuan replied.

"Disappear?" Chu Yun was puzzled.

"It may have been swept into another dimension, or it could have disappeared from this small world with the passage like a battlefield passage. Lao Xuan explained.

Chu Yun was a little stunned: "In this way, the forty-nine core things should form one with the passage and then disappear at the same time." ”

"Yes, if there are any remains, they are more likely to be in the most dangerous places. Lao Xuan continued, "The ten nodes that the master has explored before are all safe places, and when Du Youcheng places the core things, there will be no omissions, and the more omissions there are, the less likely it is to have residues." ”

"I understand that only in dangerous places, Du Youcheng has to be more distracted to deal with danger, so there may be mistakes. Only if the executor makes a mistake can the formation itself make a mistake. ”

Chu Yun thought silently for a while, then said to Ling Xi and Su Yan, "Next place, go here." ”

"Isn't this the Death Qi Enchantment, there are still many safe places that haven't been explored, why are you in a hurry to go here?" Ling Xi hesitated.

"When I go to other places, I guess it's not much different from the first ten. The more strange it is, the easier it is to reappear. Chu Yun smiled slightly, and took the lead and flew in the direction of the Death Qi Enchantment.

............

The trio hadn't encountered a single human since they left the cave.

For more than a hundred living people, the out-of-bounds battlefield is indeed a big one.

I didn't run into anyone, so I naturally saved a lot of trouble. However, this peace was shattered before they reached the Death Qi Barrier.

"The people of the Golden Ding Sect. ”

Far away, the three of them saw another group of people in the air.

"Why don't we avoid them?" asked Su Yan.

"Can you avoid it? Chu Yun said helplessly, "If we show him, they can also show us." If the other party wants to find fault, it is useless to avoid it. ”

As she spoke, Su Yan was ready to send a signal for help at any time.

Even though she knew that Tang Touchtian would not kill her easily, she knew better that once Tang Touchtian was vicious and decisive, he would not recognize anything!

"Haha, I didn't expect to see old friends here. Tang Futian really appeared in Chu Yun, and immediately he flew over with his companions behind him with a smile on his face.

It seems that the relationship between the two sides is very harmonious. The facts are clear to everyone that now, no matter what their relationship is with the outside world, everyone is wary of each other on the battlefield.

"Young Sect Master, it seems that he has not been idle since he entered the battlefield. Su Yan smiled politely, and roughly calculated the strength of the other party.

Tang Touchtian and his party have a total of twenty-two people, and there is no shortage of Yuanying masters. If they wanted to kill someone, Su Yan thought that she could only escape.

However, at present, it seems that Tang Fengtian will not make reckless moves for no reason.

"I haven't seen Miss Su for a few days, and the light is still there. Tang Touchtian arched his hand and said, "Brother Chu, it seems that you are doing well." ”

"There is Lao Shao's sect master worried. ”

At this moment, a person behind Tang Touchtian interjected: "Young Sect Master, it's better to take this opportunity to ......"

The person who spoke was Shi Guan, and before he could finish speaking, he was interrupted by a reprimand from Tang Fengtian: "Shut up!"

Tang Touchtian is very smart, how can he not understand what Shi Guan means? It is nothing more than killing people and seizing treasures.

However, Tang Touchtian is a steady and greedy person, he not only wants to kill people and seize treasures, but also wants to get Su Yan. If you kill the person in front of you without saying a word, you can only accomplish one goal.

And he knew very well that getting Su Yan was the most difficult goal, just a demon hunting bow, available at any time, and killing a few competitors who became immortals, and he was not in a hurry.

Shi Guan swallowed the words back into his stomach at that time, bowed his head and kept silent.

When Chu Yun saw Shi Guan like this, he couldn't help but shake his head secretly. A famous figure in the Flying Crane Sect, but he has gotten mixed up to the point where he looks at people's faces like this today.

"Then again, three, where are you going?" Tang asked very directly.

In this regard, Su Yan not only did not hide it, but explained very seriously: "We may now reopen the clues of the battlefield passage, and we will go to the Death Qi Barrier to investigate." ”

Hearing this, Tang Fengtian's eyes froze, and he paid twelve points of attention.

Chu Yun smiled knowingly, and also understood Su Yan's thoughts: After Tang Futian learned the information of the channel, he would definitely pay attention. Once you pay attention, it is impossible to erase the source of information. And the sources of information are Chu Yun, Su Yan and Ling Xi.

Sure enough, Tang Touchtian's face became more friendly, and he took the initiative to ask: "Although it is a little presumptuous, if the three of you don't dislike it, let's go together, how about it?"