Xiong Yu shook his head and whispered, "what if they kill each other?"

Bao Sanjin was a little stunned and didn't ask again. He guessed what Xiong Yu was going to do.

Han Tianqi went for about ten minutes, and then he came back directly with a smile that could not be concealed. It seems that he has already talked with Leng Bingyan.

Han Tianqi stood at the entrance of the cave and called out: "all come here."

Liu Quan led Xiong Yu and his party to the cave entrance, and then followed Han Tianqi into the cave.

When Xiong Yu was at the cave entrance, he saw that not far from the cave, there was also a pile of snake skin, which was thick.

The people of the Walden family and Han Tianqi are not surprised to see these snakeskin. They have met many of them on the road before, but the cave entrance has not attracted their attention at all.

Xiong Yu's eyes narrowed. He was more and more sure of the idea in his heart when he saw the mountain.

It's dark in the cave, and there's a lot of space inside.

After walking about 500 meters, there is a huge natural mountain space, which is as big as a dozen indoor basketball halls.

The people brought by the cold ice flame are all here. They light up a lot of torches.

The locksmiths brought by the cold ice flame are all in front of a stone gate in the southeast of the hall, measuring and groping for something.

Cold ice flame see Han Tianqi with Xiong Yu and his party came in, cold voice said: "let your people watch them, once there is any change, directly kill."

Han Tianqi said lightly, "you don't have to worry about this. How long will it take for the craftsman you bring to open the door?"

Leng Bingyan looked in the direction of the locksmith and the door and said, "this door is very ingenious. Once the original key is inserted or the door is damaged, the mechanism behind the door will be touched."

Han Tianqi asked, "why don't you use explosives to explode directly? People's organs in the past were ordinary, and they can't compare with the weapons now."

"This is the interior of an extinct volcano. Although the volcano has not been active for thousands of years, the magma inside the volcano has always been in an active state. Once the door is damaged and the mechanism inside is triggered, all the treasures inside will be pushed into the interior of the volcano and turned into ashes."

Han Tianqi's eyes narrowed for a moment and said, "how could there be such a mechanism? However, even in this case, there are not many security mechanisms in ancient locks. It should be easy to find a locksmith to open the lock. "

Leng Bingyan said: "this lock was made by a court locksmith who escaped from the Qing Empire. His lock has always only one key. Even a modern senior locksmith may not be able to open it."

Leng Bingyan finished and ignored Han Tianqi. Instead, he went to the huge stone gate and saw the four most powerful locksmiths in the world to open the lock.

They spent half an hour in front of the stone gate and used many strange tools to measure and observe the stone gate. However, they did not succeed, but their faces became more and more heavy.

Half an hour later, one of the oldest leading locksmiths put down his tools and said to Leng Bingyan, "this lock can't be opened without the original key."

Leng Bingyan was surprised and asked, "can't you even open the bell?"

The old man, known as Zhong Lao, shook his head and said, "it's not that it can't be opened. Many mechanisms have been designed for this stone gate. Once we make a mistake in the process of unlocking, the mechanism behind the door will be triggered, causing unexpected consequences."

Cold ice flame frowned and asked, "isn't there any way?"

Mr. Zhong thought for a moment and said, "if you want to open this door directly, there are few ways and great risks, but..."

Cold ice flame see clock old hesitation, immediately asked a: "but what?"

"As for the locksmith of the Qing Dynasty who made this lock, I have studied his deeds carefully and found a habit of him, that is, when he designs the mechanism in the treasure and makes the lock, he will leave a secret escape door."

Leng Bingyan didn't understand. He looked at Zhong Lao suspiciously and asked again, "what escape secret door?"

Zhong said: "in ancient times, when some tombs or treasures were built, in order to keep secret, craftsmen and designers who participated in the construction would be buried together. The designers and some smart craftsmen would realize this problem, so they would secretly reach an agreement to open a secret door outside the main gate, so as to escape from the funeral. ”

Leng Bingyan understood, his cold eyes brightened for a moment, and asked, "does this treasure also have a secret door?"

Zhong nodded his head and said, "according to what I know about the locksmith, there must be one. As a locksmith of the Qing Dynasty, he should have been buried with him after participating in the construction of the imperial mausoleum of the Qing Dynasty. However, he left the imperial mausoleum alive and fled overseas. This shows that when he built the mausoleum of the Qing Dynasty, he left the secret gate and escaped from the secret door, He survived. ""If there is a secret door, where will it be

Looking around, Mr. Zhong recalled the overall trend and characteristics of the mountain, and said, "according to past experience, the secret door should be about 100 meters northeast of the cave. There is no lock on the secret door, so you can go in directly, but it is more hidden."

Leng Bingyan directly said to Han Tianqi: "you take your people here to watch Xiong Yu and his party. We go out to find the secret door."

Han Tianqi listened, and immediately squinted and said, "Liu Quan, you take two people here to watch them, I follow Leng Bingyan to go out to find the secret door."

Cold ice flame see Han Tianqi said so, also understand the meaning of Han Tianqi, is obviously afraid that she alone swallowed the treasure.

Leng Bingyan glanced at Han Tianqi faintly, but did not refuse. He immediately took the waden family and walked outside the cave. Han Tianqi also took people out.

Xiong Yu secretly gave a greeting to sun LAN and Wang Yunxiu in the team. He told them to hide their identity and not to expose themselves.

They both nodded secretly and agreed to Xiong Yu's arrangement.

After waiting for someone to leave, the cave instantly quieted down, leaving only Xiong Yu and his party of five people, as well as Liu Quan and his two people.

The cave quieted down. Liu Quan and his party, holding lamps and guns, faced Xiong Yu and his party with full vigilance.

Xue he, who had not spoken for a long time, suddenly opened his mouth and said, "the locksmith of the Qing Dynasty, who designed this lock, has a very special title, is it mint?"

How did you know that Xiong Yu was a little surprised

Xue he said with a smile: "I have read more books before. What I read in an ancient book, his artificial lock has only one key, and the key has a mint mark on it."

Xiong Yu nodded and said, "not bad."

Xue he said: "I went to the stone gate to have a look. I heard about this lock made by a locksmith a long time ago. Today, it is rare to see an authentic lock."

Xue he said as he walked towards the stone gate.

Liu Quan's eyebrows wrinkled, but see Xue he is just an old man, also did not care, more did not stop.

Xiong Yu secretly touched the ceramic key with mint mark in his arms and said, "I'll go and have a look too."

Bao Sanjin, Lu Chang and Yue Zhong all walked over.

Liu Quan suddenly cried out: "if you move, I will kill you."

Bao Sanjin turned back and said, "calm down, we're just looking at this door. You don't have to be nervous."

Liu Quan and the other two men pointed at them with guns in their hands and did not say anything. Although there were only three of them in the cave, there were all their people outside. What's more, Xiong Yu and his party didn't seem to have any strength. On the surface, they didn't have any threat.

If they just look at the door, they don't have to stop it.

Bao Sanjin went to Xiong Yu and asked in a low voice, "do you want to kill them?"

Xiong Yu shook his head and said, "don't worry, don't disturb the people outside. I have my own way."

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