“When did it appear?”

Yao Qianqian muttered, and then said for granted: "Since the ancestors built this natural barrier, this green lake has existed."

Hearing this, Mu Changqing's eyes showed a hint of joy.

That's right.

Originally, the place was covered with yellow sand on all sides, so it was impossible for a lake to appear in this steel castle.

But it does exist, so it must be reasonable to exist.

Mu Changqing was a little confused before that, since this lake is located here and the lake water is also living water, it should have a source of living water.

So where does the water source come from surrounded by sand on all sides?

Then there is only one place.

It is the Baili Swamp before the heavenly trenches. If a ditch was artificially opened at the bottom of the swamp to open up the water source outside, then the green lake here could have a continuous stream of water flowing here.

There is no reason why the woman in the palace dress doesn't know the factors. From this point of view, she probably has already kept a backup plan.

But why don’t you tell Yao Qianqian such important information?

Could it be that she would allow the troops of the outside tribe to descend on the Central Plains thousands of years later?

After thinking about it, Mu Changqing gave up this idea again.

Since she will build this Great Wall of Another World, it will definitely be for the tribes outside the territory.

Could it be to test the later generations?

This is not impossible either.

If she still can't find the key information, I believe she will still let the three armies know in other ways.

Thinking of this, Mu Changqing couldn't help but shake his head and laugh, but he became even more curious about the woman in the palace dress.

I don’t know what era this person came from.

Modern? Modern? Or Ancient?

Could it be a historical figure that I am familiar with?

Mu Changqing didn't dare to be 100% sure if he figured out the clues in his heart. After all, this matter is of great importance and he cannot be neglected at all.

Thinking of this, Mu Changqing did not hesitate at all, and a glimpse of it fell into the lake.

A loud plop shocked the white elephants who were leisurely on the shore. Yao Qianqian was also shocked by Mu Changqing's sudden action, and tilted his head and couldn't figure it out. What did this man jump into the lake suddenly?

Thinking of what Mu Changqing asked just now, Yao Qianqian paused. Could it be that there is still something else at the bottom of the lake?

Although she often plays in the lake, she has never been to the bottom of the lake. Maybe there is really a secret at the bottom of the lake.

Looking at the lake that was gradually calming down, the girl was a little hesitant.

Although she also wanted to go to the bottom of the lake to investigate, when she thought of the man Mu Changqing, she couldn't help but give up her thoughts.

After all, there is a difference between men and women, Yao Qianqian still knows it.

After waiting on the shore for a long time, she still couldn't see Mu Changqing coming up. Yao Qianqian couldn't help but feel anxious. If it were her, she might not be able to hold on if she didn't breathe under the water for so long, let alone the waiting in Chang'an County.

Looking at his gentle, elegant and weak appearance, I think he is powerless to tie a chicken.

Just as Yao Qianqian made up his mind to go to the bottom of the lake, a figure slowly surfaced. Looking at Mu Changqing, who was wet, Yao Qianqian couldn't help but let out a long sigh, and then his little face slowly became rosy again, and his long eyelashes flashed slightly.

You should know that this place is located in the desert, with a dry climate, and Mu Changqing's clothes are thin. After soaking in water, his agile figure is clearly attached to his clothes.

Yao Qianqian has lived in the natural barrier for many years, but has he ever seen such exciting scenes? He hurriedly looked away.

After a jump, Mu Changqing landed by the lake. Xiaobai happily ran over to see this and threw his nose and sprayed water into the lake. He thought Mu Changqing wanted to play in the water and have fun with him.

"Don't mess around with Xiaobai."

He grabbed the restless elephant trunk and said with a smile.

"You, have you found the baby?"

At this time, Yao Qianqian calmed down and asked without looking back.

baby?

Mu Changqing was stunned, then he also understood what the girl was thinking, and couldn't help but shake her head and laugh: "There is no treasure in the lake."

"Then what are you doing when you jump into the lake?"

"Just as soon as I had some thoughts in my heart, I thought about going to the bottom of the lake to find out, but Mu found a hidden passage at the bottom of the lake."

"The passage? Where to go?"

Hearing this, Yao Qianqian had some confusion in his eyes, but he still didn't dare to turn his head.

After wringing out the moisture on the clothes in a few seconds, Mu Changqing looked a little happy: "I don't know where the passage leads to, but since there is a passage at the bottom of the lake, it may be a good opportunity to solve the current crisis of the natural disaster."

Hearing that it could solve the danger of the natural disaster, Yao Qianqian didn't care about the reserve in his heart and slowly glanced back. Seeing that Mu Changqing was already dressed neatly, the clothes were still soaked, but it was much better than before, he couldn't help but feel relieved.

"Chang'an County Hou, then do you want to go back now?"

"Yes, the danger of the heavenly punishment is urgent. Mu needs to go back and deploy it in time."

The girl felt a little reluctant to leave when she heard this. After all, it was rare that there was someone to talk with her and relieve her loneliness. Yao Qianqian naturally couldn't bear to leave Mu Changqing in a hurry, but he knew that the matter was important and could not be delayed. Then he nodded: "Wait for the county, wait a moment."

After saying that, he turned around and ran towards the thatched hut, and then returned to the lakeside, and handed the red ring jade pendant in front of Mu Changqing.

"The Chang'an County Hou, this object is the token of the gatekeeper of the natural chasm. As long as this object is shown, the Loulan Holy Church will obey the instructions of the county Hou."

This is a good thing, and Mu Changqing didn't shirk his responsibilities. Now he is worried that the Holy Church is contrary to his own opinions in this matter and is in vain. If this continues, it will not be a good thing for the current anxious situation.

The jade pendant was cold and bright red in color, and it seemed like wisps of blood flowing inside.

Before she could take a closer look, Mu Changqing stuffed the jade pendant into her arms, walked towards the bronze giant gate, and suddenly stopped and smiled.

"Miss Qianqian doesn't have to worry. Mu will come here again tomorrow."

"Really?"

"Then you just call my name right then and I'll open the door for you."

The girl's eyes were a little excited.

"good."

—————

Outside the heavenly trench.

The soldiers of the three armies have returned to their own camps to repair their own camps, but the leaders of the three armies are still stuck outside the trench.

Biancheng Yue and Xiahou Mu whispered beside each other with a serious expression.

As the leader of the Holy Church, even the leader of the Holy Church is not qualified to enter the heavenly chasm, but Mu Changqing was invited to enter. If they do not understand the root of it, they will not be at ease.

On the other side, Xianyi looked at Chu Zhi and Yue Ji not far away with interest, with fun in her eyes.

Chu Zhi naturally knew about Xianyi's uncovered gaze. While his heart was irritated, he couldn't help but feel a hint of unhappiness in his eyebrows.

Suddenly, Yue Ji whispered a few words in Chu Zhi's ear. Chu Zhi hesitated for a moment and then walked towards his clothes.
Chapter completed!