Shu, you can't go down here! ”

Xu Shu held the short dagger, feeling that he was about to be unable to hold on, so he took a moment to turn around.

"Then let's go up first, I'm a little overwhelmed."

Lu Yijun heard her say this, and hurriedly climbed up first.

After the two ended another vicious fight, Lu Yijun felt even more guilty.

"It's all my fault."

He is too weak, and he always lets Xu Shu protect him.

Xu Shu lay weakly on the bookshelf to recover his vitality.

"Well, it's because of me that I took this risk."

"But why did you just say you couldn't go down?"

Lu Yijun lit the fire fold again, "The fire was extinguished just now, which means that there is not much oxygen below, and it is easy for us to die in it if we go down rashly, and it is ......"

"I just asked about a smell, it's very rushing, I think it is... The stench of decomposing corpses. ”

Xu Shu was startled, and his back was a little sweaty.

"Then forget it."

"Would you like to walk to the door, maybe you can get out?"

Xu Shu also feels that there is only one way at present.

It's just that along the way, they found a lot of those iron rings.

"Is each one an entrance?"

Although Lu Yijun had a guess in his heart, he didn't dare to try rashly.

He just went down, but for Xu Shu, it was a vicious battle.

"It's okay," Xu Shu wiped the dagger, "You go down and take a look, I'll cover you, move faster, and try to open as many as possible at a time." ”

Under her cover, Lu Yijun opened everyone within her sight and looked at it, and the fire was extinguished.

Xu Shu's one-time limit is for Lu Yijun to check four.

The two of them looked around and estimated that there were at least a hundred entrances for them to check.

Xu Shu collapsed on the bookshelf to rest, "It's okay, it's time to challenge the limit, anyway, it's only more than 20 times at most." ”

Lu Yijun wiped his sweat.

He was not easy, and he was always worried in his heart, for fear that Xu Shu would be injured.

"I'm getting more and more handy, don't worry, it's really not going to work, let's shorten the time and increase the number of times."

Lu Yijun nodded, lifted the clothes on her arm, and checked it.

"Fortunately, the bleeding has stopped."

He looked at it and was very emotional.

"If it is in modern times, such a wound can be regarded as a very serious injury, but when I wear it, I feel quite ordinary."

Xu Shu also made him laugh, "What you said makes sense." ”

They took a break, started from the side in a planned way, and tried each one.

Xu Shu was ready to go down more than twenty times, but fortunately, they were lucky, on the tenth time, there was an entrance, which was full of oxygen, and Lu Yijun didn't smell the smell of corpses.

"Shu!!"

Xu Shu heard his cry, got ready, and sprinted to him.

Lu Yijun's whole person had already gone down the dark passage, and only his head was exposed on it.

Xu Shu retreated, retreated to the mouth of the secret passage, and then jumped down.

Lu Yijun grabbed her.

"How?"

The voice echoed through the secret passages.

Xu Shu knew that it was not very deep underneath.

"It's fine."

The two men went down the secret passage and lit the lamps on the walls.

"People come here a lot." Xu Shu glanced at it and replied firmly.

Lu Yijun snorted, "The oil lamps on the wall are all on at one point, and they don't look like no one has come for a long time." ”

(End of chapter)