Although his system has collapsed, there are still some functions that can be used, such as hiding something, but it is expensive, and Yun Zheng generally would not choose it.

Now it is a special situation, Yun Zheng decided that this is the best choice.

Ahui nodded and said, "I listen to you."

Yun Zheng walked in front, Ahui walked behind, he raised both hands, ready to hold Yun Zheng at any time.

At the beginning, the **** of the passage was not too large, but the more it got to the back, the more inclined. Ahui asked Yun Zheng, “Wait a minute, will it be directly at a 90-degree angle to the ground?

Yun Zheng thought for a while and said: "According to the current trend, it is very likely that the channel will form a ninety degree with the ground."

"Then how do we go up?" Ahui asked. Now it is very difficult for them to go up. If the passage is really perpendicular to the ground, there is no way to do it with human power.

Yun Zheng smiled slightly and said, "Seeing tricks."

A Hui was taken aback, touched the corner of his mouth and said, "Did you just tease me?"

Yun Zheng walked up on his own without answering Ahui.

A Hui was silent for a while, then directly touched... Yun Zheng's armpit.

Yun Zheng suddenly felt an itching sensation, followed by a numbness from the depths of his soul. He couldn't control his twisting, and he made a few subconscious noises in his mouth, or it could even be said to be stupid. laughter.

Yun Zheng: "..." When did Ahui become so bad?

"I learned from Ye Chen." As if burying a monitor in Yun Zheng's heart, Ahui immediately answered Yun Zheng's question. In addition, the shaking of the pot was exceptionally neat.

The two had a fuss for a while, and they didn’t think the passage had been crawling for a long time. After walking for a while, Yun Zheng saw that there were countless intersections above, and here was another fork in the road, and the fork in the road was better than before. There are many more, Ahui counted for a while, and there were more than thirty.

Before Yun Zheng couldn't bear it, Ahui stopped his stupid behavior, and said to Yun Zheng: "Let's go to the top one?" The straight line between the two points is the shortest. This simple truth Ahui still understands.

Yun Zheng nodded, he thought so too.

After the two went up, they found that they were still in the woods, and the air here was very depressed, making people breathless. Yun Zheng took a deep breath, and then exhaled it quickly, he pinched Ahui’s nose and said : "Don't breathe, the air here is full of carbon dioxide."

"Okay." Ahui Urn said with an irritating voice.

Yun Zheng pulled Ahui to find a tree. He wanted to absorb the oxygen produced by the tree, but he didn't expect that when he walked under the tree, they were greeted with carbon dioxide. Yun Zheng said: "Unreliable."

Ahui nodded.

Yun Zheng asked again: "How long can you hold on?"

Ahui thought for a while, and said seriously: "A long time."

He was originally just an ordinary human, but after following Yun Zheng, he often traveled across time and space. It is good to die in a nine-day life when crossing time and space, but at the same time he also tempered his physique and even changed his breathing structure?

Ahui doesn't know how to say it, but he doesn't feel breathing hard now, nor does he feel the air here is depressed like Yun Zheng, he even feels that it's actually okay here.

Yun Zheng held his forehead, and confided that he had forgotten the particularity of Ahui.

After solving the big problem of breathing, Yun Zheng wanted to go back to the place where he was originally up with A Hui to check around. A Hui told Yun Zheng at this moment: "Someone is here."

They are not far from where they were before, they just walked to the high ground.

Yun Zheng followed A Hui's gaze and saw a shadow moving through the tall weeds.

Yun Zheng frowned and soon stretched out. He said, "Let's go back and see what's going on."

Ahui had no objection. Yun Zheng stopped after walking a few steps. He asked Ahui, "What does that person look like and what clothes do they wear?"

Ahui turned around and looked around for a few moments and said: "The mouth is big, the front teeth are rabbit-like, the teeth are wolf-like, the body is short, and he wears a leaf suit. Does he feel hot?"

Yun Zheng said, "I don't know if it's hot or not, but do you like leaves?"

"Huh?" A Hui looked at Yun Zheng blankly.

Ten minutes later, Ahui looked at the leaf suit on his body. He manipulated the leaves on his body and said, "We never seem to wear the leaf suit?"

Speaking of fancy outfits, this is no stranger to A Hui and Yun Zheng. Traveling through time and space often needs to change their clothes in line with the local environment. But wearing leaves, in A Hui's memory, it is the yellow girl who went to the sedan chair, the head of life. one time.

Can't say what it feels like, Ahui thinks it's quite fun.

Yun Zheng added leaves to her body to make sure it would not run out, and then said, "Let's go."

Ahui nodded, and detoured to the high ground with Yunzheng, approaching the person from behind around the person's line of sight. The person was originally walking. After the two of them got down, he squatted outside. Moved.

The two observed from a distance for a while.

"I think this action seems familiar." Ahui said, looking at the squatting man.

Yun Zheng: "..."

"Don't you think?" Seeing that there was no answer, Ahui turned to look at Yun Zheng.

Yun Zheng sighed, rubbed his temples and said in an angry tone, "He is in a squat!"

"...People have three urgency?" A Hui glanced at that person, and quickly withdrew his gaze, he has no perverted hobby.

After he retracted his gaze, he always felt that something was wrong, he thought for a while but didn't think of it, and he didn't know why he was a little anxious.

But the more anxious he got, the more he couldn't think of it.

Suddenly, the man stood up, and Ahui looked over, just in time to see the man wiping his **** with leaves. He covered Yun Zheng's eyes and cursed in his heart: It's a young man.

Between the lightning and flint, Ahui suddenly remembered what he had just neglected: The two of them got up from the passage, and now the ugly primitive man is squatting outside to open up, then he The excrement will roll down the underground hole, roll and roll, and finally roll to the cave they saw in the first place.

In other words...

Those stones are actually the excrement of this ugly human?

Ahui suddenly felt nauseous. He looked at Yun Zheng's stiff face and understood why Yun Zheng had been sullen since he came over. Yun Zheng had already discovered this.

"People from the IT Institute have a hobby of collecting other people's excrement?" A Hui suddenly thought of this question.

Yun Zheng shook his head and said, "No, although the source of the stones is disgusting, the effects of those stones are definitely beyond our imagination."

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