The reborn dragon is in the city

Chapter 1413 The Mystery of the Lighting of the Underground Palace
Chapter 1413 The Mystery of the Lighting in the Underground Palace
Seeing the appearance of Tantai Jingming and Xu Shaotang, Lao Jiu opened his mouth slightly, as if he wanted to say something, but in the end, he still didn't say anything.

However, although his movements were very slight, Xu Shaotang still noticed his hesitant expression.

"Just say what you want!" Xu Shaotang smiled wryly and said to Lao Jiu: "There is enough bad news now, I don't care about one or two more bad news."

"It's not bad news." Lao Jiu shook his head quickly and said, "However, it shouldn't be considered good news."

Hearing Lao Jiu's words, Xu Shaotang squinted at him, and said lightly: "Then tell me, I can accept bad news, let alone not bad news."

"It's like this. I know a master lockpicker. I heard him brag before that there is no lock in the world that he can't open." Lao Jiu slightly raised his head and looked at Xu Shaotang. Seeing that Xu Shaotang was also looking at him curiously, he continued: "I can take you to find him, but I can't guarantee that he can open this lock. After all, this gravity lock is too difficult to open."

He also knew that the master lockpicker was indeed a person with two brushes, but he didn't have any hope in the face of the anti-human design of the gravity lock.

It can only be said that a dead horse is a living horse doctor.

"That's it!" Xu Shaotang thought for a while, looked at Tantai Jingming and said, "Why don't we try to find that expert lockpicker? Anyway, even if we don't open it, we are just wasting a little time."

Tantai Jingming thought about it, nodded and said: "Then go and try, anyway, it's already like this, there is still some hope to find that master lockpicker."

They also have the same attitude of treating a dead horse as a living horse doctor now. The box is left in their hands like this, and they have no way to open it. Of course it's the best result. If they can't open it, as Xu Shaotang said, they will lose some time at most.

For them now, time is not that important. Putting this box in their hands will only make them itchy.

Things that are kept with this kind of perverted lock should be very important things.

"In that case, let's go!" Xu Shaotang looked at Lao Jiu and asked again: "How far is your friend from here?"

Lao Jiu said: "It's not far away. After leaving this mountain, we can arrive within today."

"Okay, it shouldn't be too late, let's try to get there sooner!"

After finishing speaking, the three of them rushed out of the mountain quickly.

While walking, Tantai Jingming suddenly stopped her steps and said, "By the way, Ying Junshang and the others..."

"Leave them alone, it would be better if they died inside, and if they escaped by luck, that's God's will." Xu Shaotang said without turning his head.

He is not in the mood to care about Ying Junshang's life and death now. To him, it doesn't matter whether Ying Junshang is dead or alive. If he faces the blue flames and the collapse of the underground palace, Ying Junshang can still escape. That can only show that Ying Junshang's life should not be lost. The most urgent thing is to find the master lockpicker and see if there is any hope to open the box.

"Okay..." Tantai Jingming shrugged helplessly, followed Xu Shaotang's pace, and said to Lao Jiu: "I have a question, I wonder if you can help me answer it."

Lao Jiu said: "Tell me, maybe I know, maybe I don't know either."

Tantai Jingming slightly restrained her mind, and asked Lao Jiu full of doubts: "Why is the underground palace as bright as day? It is clearly under the ground, and there is no lighting facility. Where did the light come from?" Where did it come from?"

When entering the underground palace, Tantai Jingming was puzzled by this question. It was only after encountering a series of incidents in the underground palace that she gradually forgot about this question. Now that she was out of danger, she began to think about this question again Come.

Now, no matter whether the underground palace is real or not, the underground palace has completely collapsed. Even if she wants to find some expert to solve this doubt for her, it seems that she has no chance.

In this way, she can only ask the "folk expert" beside her.

"You said this question!" Hearing Tantai Jingming's question, Lao Jiu smiled slightly: "When we first entered the underground palace, those people also asked us the same question."

Tantai Jingming knew that the "group of people" he was talking about was Ying Junshang's group, so she hurriedly asked, "Then do you know the answer?"

Lao Jiu nodded and said: "This is actually very simple, but it is very difficult to achieve this scale."

"Tell me specifically." Tantai Jingming immediately became interested and looked at Lao Jiu curiously.

Hearing the conversation between the two, Xu Shaotang also pricked up his ears. To be honest, he also wanted to know the secret that the underground palace was as bright as day.

Lao Jiu was pulled by Xu Shaotang, and while quickly following Xu Shaotang's pace, he smiled and said to the two of them: "This is actually very simple, you will understand after listening to it! You should all know Yingshi, right?"

"Fluorite?" Tantai Jingming was slightly taken aback, and then said: "Impossible, the light emitted by fluorite is green, but the light we see in the underground palace is white."

"Yes, I also know that fluorite is actually the main material of the night pearl." Xu Shaotang nodded and said, "We have never seen fluorite that emits white light."

"This is actually very easy to do." Lao Jiu shook his head slightly and said, "You only need to coat a special material on the surface of the fluorite to turn the green light from the fluorite into white, even I can do this! "

Since Lao Jiu said so, they also believed Lao Jiu's words, but Tantai Jingming still said in disbelief: "Then you mean that the materials used to build the underground palace are all fluorite?"

Fluorite is the main material of the night pearl. Although it has not been polished, its value may not be as high as that of the night pearl, but it is also not the stones on the mountain that can be picked up at will. It is necessary to use fluorite to build such a large-scale underground palace. Arabian Nights.

"Of course it can't be all built with fluorite!" Lao Jiu shook his head, and explained to Tantai Jingming with a smile: "Even if Qin Shihuang devoted all his efforts to the whole country, he might not be able to find so many fluorites to build the underground palace, and , Fluorite itself is not suitable for building underground palaces! However, you only need to crush the fluorite and apply it on the dome of the underground palace, and then use that special material to coat the fluorite to achieve the effect you see ! Even so, it is a very difficult project."

"I see!"

Hearing Lao Jiu's words, the two suddenly felt enlightened, and couldn't help but marvel at the wisdom of the ancients.

(End of this chapter)