The rural doctor bought a husband who was very treacherous

"This thing is great. It's not hot here and there's no smoke." Qi Yan praised as he touched the glowing place of the flashlight.

"However, we still need to light a torch so that if there is a lack of oxygen in the cave, we will know it immediately." Su Tang reminded.

Although Qi Feng and the others didn't know what hypoxia meant, they did as Su Tang said. They quickly got out a torch and lit it.

With a torch inside the cave, you can feel the wind. If the cave has other exits, you can sense them with a torch.

Su Tang took out a helmet with heat sensing function and put it on her head.

The reason why Su Tang didn't equip other people with thermal sensing helmets was that she hadn't expected to find such a cave on the snowy mountain.

"What is this?" Qi Lingheng asked, looking at the strange "hat" on Su Tang's head.

"A helmet with heat sensors can see people or animals in the dark."

Seeing Qi Lingheng's curiosity, Su Tang had no choice but to take out another helmet and put it on Qi Lingheng's head.

"this!"

Qi Lingheng let out a low cry. In front of him, there were seven or eight moving objects with obvious red light.

Qi Lingheng subconsciously reached out to grab the nearest red light, but instead touched a soft person.

"What are you doing?" Su Tang shouted in a low voice. Although Qi Lingheng's hand was grabbing her chest through her clothes, he was very strong.

Just now, when Su Tang retreated subconsciously, she didn't avoid it and was held very tightly.

After being scolded by Su Tang, Qi Lingheng quickly withdrew his hand.

When the people surrounding the two looked over here, they saw only the two standing face to face wearing strange "hats".

"Master?" Qi Feng asked in a low voice.

"Nothing." Qi Lingheng said in a deep voice.

Fortunately, they were all wearing helmets now, fortunately, it was dark at this time, and fortunately, he withdrew his hand.

Qi Lingheng rubbed his fingers in his sleeves for a few times and said, "I'll take them in."

With the helmet on his head that could sense the living creatures around him, Qi Lingheng couldn't wait to go into the cave and take a look.

"No, you just put it on and you're not used to it yet. It's easy for you to step on empty air. Let me walk in front of you. You'd better find someone to support you to avoid falling." Su Tang instructed.

Just as he turned around, he turned back and said, "This thing is very expensive, please don't break it."

"Oh." Qi Lingheng responded, but did not argue with Su Tang anymore.

The thing on his head was indeed very strange. Not only could he see the red light emitted from living creatures, he could also see the scenery at the entrance of the cave clearly.

Qi Lingheng called a secret guard to support him, but as Su Tang said, he was not used to wearing a helmet. He did not feel the height right when he took his first step and almost stepped on empty air.

The environment inside the cave was probably more complicated. Qi Lingheng asked Qi Feng and Qi Yan to protect Su Tang and ensure her safety.

The group groped their way forward into the cave.

The ground in the cave was bumpy, and Su Tang and his friends didn't walk far before they found the bodies of Qi's army again.

This time, there were obvious external injuries on the bodies, and there was also a body of a Northern Frontier man next to several Qi family soldiers.

Sure enough, the people of Northern Xinjiang have been chasing the Qi family army, otherwise the Qi family army would not have been running away all the time.

Su Tang and a few others moved forward again. Everyone felt heavy in their hearts, and they didn't know what was waiting for them inside.

From the conditions of the bodies in the cave, Su Tang quickly figured out that these people had been dead for more than ten days.

The body that was found on the snowy mountain before was in a frozen state right after death, so she couldn't tell how long the person had been dead.

Since the temperature in the cave was no longer that low, the corpse had begun to rot to some extent. Su Tang, who studied medicine, was able to tell the approximate time.

More than ten days, neither long nor short.

The cave was very quiet, with no sound of fighting.

Logically, if someone makes a loud noise inside the cave, they should be able to hear it after entering the cave.

Besides, Qi Feng and the others all have internal strength and can hear farther than ordinary people.

But Qi Feng and the others said that they did not hear any sound in the cave, and could only feel the sound of their footsteps.

Su Tang and others did not hesitate and walked forward again.

Qi Lingheng adapted quickly, and not long after walking, he came behind Su Tang alone.

"Wait a minute." Su Tang raised her hand and signaled everyone to stop.

The flame of the torch was shaking violently at this moment, and there was a wind vent nearby.

Su Tang looked at the torch in Qi Feng's hand and quickly found a direction, "Go this way."

There are no roads in the cave, nor any signs of animals passing through it year round, so it is not easy to walk in.

Su Tang and the others walked for a while and passed through a low cave passage. Sure enough, they saw a faint light in front of them.

Qi Feng led a secret guard in front to clear the way. After walking for a while, they finally reached an exit.

Standing at the entrance of the cave, the environment in front of me is no longer a white snow-capped mountain.

It was pitch black ahead, and I could vaguely see some trees swaying in the wind.

"Or, let's wait until daytime before leaving." Su Tang looked at Qi Lingheng and asked.

It is really dangerous to walk in an unfamiliar environment at night.

They had only seen one wave of corpses before, which meant that the Qi family army was relatively safe later on.

At least it should have been a long time since they met anyone from Northern Xinjiang.

Maybe those people from Northern Frontier got lost in the cave.

Qi Lingheng looked at the darkness ahead and finally nodded in agreement.

Su Tang led everyone back to the space. After walking for a day and a half, Su Tang and Qi Lingheng were all exhausted.

Su Tang didn't even have dinner. She just took a quick shower and went to bed.

The next day, Su Tang was awakened by the alarm clock.

As soon as I opened the door, I saw Qi Lingheng sitting in the room opposite.

Qi Lingheng was lost in thought in the room, and no one knew what he was thinking about.

Hearing Su Tang opening the door, he immediately stood up and came over.

"Let's go."

After a simple breakfast, Su Tang took the people from last night and left the space again.

These people followed Qi Lingheng to the border later. They were all secret guards and none of them were injured.

Return to where you left yesterday.

As they stood there, they realized that it was a good decision not to take action last night.

This exit actually only has a small platform, and there is a very high cliff below.

The bottom of the cliff is covered with lush greenery and various plants.

Su Tang took out the winding rope and tied it at the entrance of the cave.

Only then did he let a few secret guards go down the cliff first using the ropes.

The secret guard who went down quickly sent up a signal that it was safe.

The others then went down the rope together.

When they reached the bottom of the cliff, Su Tang and the others took off their cotton coats.

The temperature here is quite high.

After they had packed up, Qi Feng led two secret guards to clear the way.

After a while, Qi Feng came back with a sign.

Su Tang looked over and saw that it was the identity badge that Qi Lingheng and his men had pulled off from the Qi family army.

Sure enough, the Qi family army came down, and the path they chose was correct.