Lao Xu's hesitation to save fell in Derek's eyes, but it was interpreted as fear.

Because Lao Xu's training uniform had long been damaged, Derek didn't know Lao Xu's military identity.

In his opinion, although the other party is powerful, it is obviously not good to climb high and go low.

After all, this technique cannot be learned by brute force, and there are skills that you can't learn in three or five years.

What's more, it's still Lao Xu, who is a newcomer who has never played rock climbing and parkour.

In this regard, Derek can't help but worry about the "boldness" of the two.

Of course, this is not to say that Derek really cares about Xu Renjie and Lei Tong's life and death, he is just afraid that if these two fall while climbing and cause a zombie riot in the park, then how will he go out to find supplies in the future? And how does the deal with the students of the "foot basin country" work?

Thinking of this, Derek almost subconsciously blurted out: "Lao Xu, this climbing is not trivial, I know that you have great strength and good skills, but climbing this thing is really not as simple as it seems." A little careless......"

With a hand raised, Xu Renjie interrupted Derek's words, and then he patted the young man on the shoulder: "You don't have to worry about our affairs, you just do what you have to do." By the way, do you remember what I said to you earlier? ”

"Huh?" Slightly stunned, Old Xu's abrupt change made Dederek a little unable to keep up with the reaction.

It's an excuse to meet with the "Foot Basin Country" later. Xu Renjie's eyes were clustered, obviously unhappy with Derek's stupidity.

"Oh, that, remember, remember!"

Derek responded quickly, of course he remembered Xu Renjie when he came, and Tang Xiaoquan repeatedly explained to him the excuses.

You know, that's what he saved his life. He didn't want to be punished by the students of the "Foot Basin Country" for bringing survivors back to school without their permission.

Smell the young man replied in the affirmative. Lao Xu nodded with satisfaction.

"You go up first, if you go up and meet a student of the "foot basin country". Be clever and appease him, understand? ”

"Understood!"

"Well, action!"

With Lao Xu's order, Derek began to climb up the pipe.

Lao Xu raised his eyebrows and looked at the signs of the young man's movement, although the other party's climbing speed was not very fast, and the technique was slightly rough, but judging from Lao Xu's experience, it was a good seedling for the other party to practice at this level at such a young age.

But now is clearly not the time to admire. In order to prevent Derek from escaping from the room, Xu Renjie followed closely behind.

He scurried up and down like a monkey, and in a few moments he was chasing after Derek's ass.

Derek could hear the movement beneath him, but he couldn't look down because of his movements.

After climbing to the left to an air-conditioning rack, Derek had to take a look at the face of the person who followed him.

Without Derek's hindrance, Lao Xu went straight up, and he didn't use the air conditioning rack and window sill to move alternately like Derek.

He followed the pipe all the way to the top, and then along the tiny teeth that protruded through the cracks in the wall. With the strength of his fingers, he moved towards the target window little by little.

When Xu Renjie successfully settled the air conditioning cabinet under the target window, Derek, who was still unmoved underneath, was completely stunned.

Is this still human? As the saying goes, the layman looks at the liveliness, and the insiders look at the doorway.

Although Derek doesn't dare to claim to be an expert, he has been immersed in rock climbing and parkour for more than 3 years. So I am very clear about the route taken by Lao Xu Shicai.

What is called not taking the ordinary road, Lao Xu is walking.

First of all, climbing the drain is a very technical and endurance process.

The reason why Derek climbed to the second floor was to change the air conditioning rack and window sill alternately. The reason for this is that he does not have the physical strength to complete the 10-story climb.

Secondly, the wall joints move longitudinally. It's a test of strength and will.

You know, there's nothing under your feet. The danger of moving with just 10 fingers...... Telling the truth is no different from suicide.

At least in the circles that Derek came into contact with, whether it was parkour or rock climbing, few people would do this kind of thing.

Especially after climbing nearly 10 floors of pipes, the relay was carried out.

How fierce this man must be! Derek even felt that the man on top was several times stronger than the instructor of the climbing school.

Seeing Derek stunned and looking at himself, Xu Renjie's sword eyebrows couldn't help frowning.

This kid won't be wilted, don't dare to climb!

Because the environment is responsible, Lao Xu is not good at urging, he raised his hand and waved at Derek, meaning to tell him to hurry up.

After all, they are in the zombie territory, although the virus has greatly reduced the eyesight of the zombies. But that doesn't mean they're blind.

Besides, after half a year of adaptation, all kinds of evolutionary mutant zombies emerge in an endless stream, who can guarantee that there are no beasts with good eyesight now?

Being swept back and forth by Lao Xu's palm, Derek shook his head in a trance, and then drove his arms again and began the difficult climbing journey.

It took 8 minutes, and Derek, who had a bumpy road, finally completed all the paths in the moment when he was exhausted.

He leaned against the wall and gasped for breath, and just as he was resting, the tall and strong figure of Lei Tong appeared in front of him.

"How? Will it work? ”

Derek glanced at Xu Renjie and Lei Tong, he really doubted what these two people grew up eating.

He thinks that his physical fitness is good among his peers, but in front of Xu and Lei, he feels like a child.

This huge gap made Derek a little depressed, and he quickly took a few breaths of energy, and then replied, "Yes, no problem!" ”

"Hmm!" Xu Renjie still appreciates the decisiveness of young people's "extreme challenges".

Not to mention, at least along the way, the perseverance and fearless quality of the young man in front of him Lao Xu still see it in his eyes.

It's a pity that his position is unclear, otherwise Lao Xu would very much like to include him under his command.

Gently open the aluminum alloy sliding window, under Lao Xu's gentle kneading and slow action, the aluminum alloy sliding window track did not make too noisy sound.

That's it, Lao Xu motioned for Derek to enter.

Derek made a leap of strength and jumped in with ease.

Immediately after Lao Xu, Lei Tong followed in.

After it was done, Lao Xu closed the aluminum alloy sliding window tightly and locked the buckle.

"That's it! Let's go! ”

"Well, you follow me!" Derek is at the forefront, and according to what the young man said before, the school is made up of two school buildings.

There is an open-air corridor link between the buildings, and the current location of Lao Xu and others is on the east side of the teaching building, while the area where the survivors stay is on the west side of the teaching building.

In other words, Lao Xu and the others had to travel a short distance to resist the target position.

This is not a short distance that is not completely safe, and according to Derek, there are still wandering zombies along the way. (To be continued......)