After the night, the sun rises in this world just like the real world. After Ling Xingyu and the others packed up their things during the day, they left the mall and rushed to the stronghold that Ye Yao and Luo Yan had said.

According to Luo Yan, they are a large team, with more than thirty people. At present, their stronghold is in a middle school, this middle school is called Shiguang Middle School, Ling Xingyu knows this school, it is quite famous in the magic city.

On the streets, apart from a few of them, there were no other pedestrians. Although there were cars in the driveway, none of them were driving, and there was no one on it. In such an environment, even if Ling Xingyu had been there for a day, he still felt that it was difficult to adapt.

You have to find a way to get out of this world quickly.......

This is Ling Xingyu's biggest goal and wish now.

An hour later, the Shiguang Middle School .......

After walking for more than an hour, Ling Xingyu and the others finally came to the school. The big iron door of the school was locked by the door lock, and Luo Yan walked up and took out the key to unlock it. Then, Luo Yan pushed open the door, everyone entered, and Luo Yan locked the lock again after entering.

Although this lock is completely useless if you encounter armor or monsters, it is better to be on the safe side. That's one of the rules set by this team.

After Ling Xingyu entered, he looked around. I saw that the school was empty, very quiet, as if there was no one. Ling Xingyu felt a little uneasy, he looked at Ye Yao and asked, "Is your stronghold really here?" It's daytime, but it looks so eerie. ”

"It's weird." Ye Yao replied.

"What?" Ling Xingyu was stunned.

"Normally at this time, although it won't be too noisy, there should still be some sound inside, but now there is no sound at all." Ye Yao shook his head and said, his expression serious.

"What's the sound?" Ling Xingyu asked.

"The sound of talking or walking, we had people on the roof, others approached and everyone was quiet, pretending that the school was empty. Seeing that it was us coming in, there shouldn't be such a vigilance. Ye Yao said.

"Is it possible that it's because of the shower?" Chen Tianxu looked at Ling Xingyu and guessed, pointing out that Ling Xingyu was new here, and the people who let the wind did not know.

"Probably not, let's go in and have a look." Luo Yan said.

So, the four of them walked through the playground and into the school building. They first searched the first floor and found no one, then looked for the second floor. However, there was no one on the second floor, and they looked for the third floor, but there was no one on the third floor either.

Finally, when they searched the fourth and fifth floors, they still didn't find anyone. However, I found some finished food, empty bottles, dirty clothes, and so on.

Ling Xingyu at least confirmed one thing from this that this place was indeed inhabited.

Out of the school building, back to the playground.......

"Let's search separately, Tianxu and I will search the student dormitory, Xiaoyao, you take Xingyu, go and search the basketball hall and the chemistry building, and call if you have something." Luo Yan quickly arranged.

"Hmm." Ye Yao nodded.

"Okay." Ling Xingyu said.

Ling Xingyu and Ye Yao immediately went over to look for him, but before Ye Yao walked over, Luo Yan gave him a look. Ye Yao knew very well that that was what he meant to be careful of Ling Xingyu, after all, Ling Xingyu was still a new acquaintance.

Ye Yao also nodded quickly, indicating that he understood.

Soon, Ling Xingyu and Ye Yao came to the basketball hall..........

Ichiguang Middle School is a high-level residential middle school, in addition to the teaching building, office building, chemistry building, canteen, music building and so on. It's just that in terms of sports, in addition to the playground where they can play football, they only have one basketball hall where they can play basketball.

The huge basketball hall is still brightly lit, but there is no one.

Ling Xingyu and Ye Yao walked into the basketball hall, and they could wear out and turn around when their footsteps sounded. After the two entered, they stopped. Because they saw what was going on in the basketball arena........

The situation in the basketball hall is as if there is a big battle.

There were a lot of burn marks on the ground, and there were many sword marks on the basketball hoop. There was also a mess all around, all the cushions fell to the ground, and the basketball was everywhere, which looked very messy.

"Here...... Was there a fight? Ling Xingyu pointed to the inside of the basketball court, looked at Ye Yao and asked.

"It should be, go over and have a look." Ye Yao said, and after speaking, he stepped forward quickly, and Ling Xingyu also followed quickly.

In the middle of the basketball arena, the ground is covered with burn marks and black dust, which feels like the marks of an explosion. Ling Xingyu and Ye Yao stepped aside and looked at the traces on the ground.

Ye Yao said: "This should be a trace of an explosion." ”

"Explosion?" Ling Xingyu was stunned, under what circumstances would it cause an explosion in the basketball hall?

Ye Yao glanced at Ling Xingyu, and after discovering Ling Xingyu's stunned expression, she also understood what Ling Xingyu meant, so she explained to him: "The armor will release a large amount of energy, which will cause an explosion. ”

"Oh." Ling Xingyu nodded understandingly. But then, he suddenly remembered that Luo Yan had told him that their team had a set of armor that could be used. So, Ling Xingyu analyzed and asked, "Is there a mad demon envoy or armor who came to the school to hurt people, and the armor fought with them, and then your people ran out?" ”

"It's very likely." Ye Yao said, this is indeed the most reasonable statement at the moment.

Ling Xingyu looked at the ground again and found that there were a lot of broken stones on the ground. Many are black, but some are white. After seeing these stones, Ling Xingyu was stunned, but then immediately reacted.

"Ye Yao, look, is this a stone after the mad demon envoy was blasted?" Ling Xingyu pointed to the stone on the ground.

Ye Yao immediately looked at it after hearing this, and then said, "Yes, but, white?" I've never seen this before........."

Ling Xingyu walked over and squatted down. Then he slowly stretched out his hand and carefully touched the white stone. Ye Yao stood aside and watched, and said with some trepidation: "What do you want to do?" ”

"Try this stone and see what kind of substance and properties it is." Ling Xingyu replied.

If you want to go back, you can't let go of any clues, this is Ling Xingyu's judgment. And although these stones have strange properties, as long as they are careful, there should be no problems, which is also Ling Xingyu's judgment.

And when Ling Xingyu touched the stone, Ling Xingyu suddenly shouted "wow" and retracted his hand. Then, Ling Xingyu waved his hand vigorously and said, "Wow, it's so numb!" ”

"It's okay." Ye Yao stepped forward and pulled Ling Xingyu up.

Ling Xingyu stood up, shook his hand and said, "Well, it's okay, this stone is not only very numb, but also very cold, cold and icy, hey, hey, this taste." ”

"It's still icy!?" Ye Yao exclaimed.

"Eh, wait......." Ling Xingyu suddenly reacted to something and interrupted Ye Yao.

Then, Ling Xingyu's shaking hand stopped, and he thought: "No, how can a stone generate electricity, and according to the Seebeck effect, if there is electricity, this stone should be hot no matter what, but why is this stone cold?" Wait, electricity has no temperature, and it has to be caused by voltage difference or air flow friction to cause heat, is it ...... This cold temperature is emitted by the stone itself, and has nothing to do with electricity, so how did the electricity come from, this is really strange......"

Ye Yao listened, a little stunned.

Ling Xingyu didn't understand what he said at all.

Whether it is physics or chemistry, Ye Yao doesn't know much. Ling Xingyu is different, his science is very good, especially chemistry and physics, he has already studied the content of his doctorate. When he was in school, he just didn't take the skipping exam.

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Ling Xingyu is good at science, but the author's science is not good, a lot of what is said above is for reference only, don't take it seriously.