Su Heng took the turtle shell and sensed it carefully, but as Magu said, the turtle shell did not react at all.

"Will it take the blood of the descendants of the Cuban race to open it?" Su Heng thought for a while and asked.

"No, this turtle shell has been in the hands of the Ye family for so many years, they must have thought of the way, if the blood can have a reaction, you will not see that memory in the first place." Magu categorically vetoed.

Su Heng nodded, then opened the eyes of reincarnation and looked towards the turtle shell.

This time, his gaze actually penetrated directly through the surface of the turtle shell, and in the middle, it was like a membrane-like existence, which was suddenly revealed, it was actually a complete underground palace map, and it was even presented in a three-dimensional way, which was perceived by Su Heng.

Not to mention anything else, this alone can be called a masterpiece, and the value of this turtle shell is also unlimited, and it can definitely be regarded as a national treasure.

After he had memorized the map repeatedly, he closed the eye of reincarnation.

"How? Did you find anything? Magu asked impatiently.

"There's also a map hidden here, it's the dungeon below, and there's a way to open it." Su Heng said directly.

"Then what are you waiting for, hurry up and open the entrance." Magu looked excited, and she couldn't wait.

"Okay."

Su Heng nodded, then closed his eyes, raised his feet and walked to the center of the cave, at least this is the center point marked on the map, and then mustered up his strength and stomped down hard.

"Click!"

The stone under his feet sank directly, and then Su Heng took three more steps forward, and another foot, so left, left and right, a total of seven times.

When the last stone also sank, everyone felt a vibration under their feet, and at the same time, there was a faint sound of iron chains twisting.

"Click!"

The walls, which had been tightly fitted and showed no traces of artificiality, actually cracked open, revealing a wide passageway.

The passage in front of you is almost four meters high and more than three meters wide, and it is a horse-drawn carriage in ancient times, which can run away.

Just a passage tells you how much manpower and material resources were spent to build the underground palace, and it is no wonder that tens of thousands of people are left in the end.

"Captain, how much gold and silver treasure do you think there must be?" Gao Xiaojun couldn't help but say.

"I don't think you should get your hopes up too much." Su Heng shook his head, and without waiting for him to react, he raised his feet and walked towards the passage.

Gao Xiaojun looked confused.

"Stupid, gold and silver have been really circulated since the Tang and Song dynasties, and in the Yin Shang Dynasty, or even earlier, the really valuable thing is bronze, which is why the unearthed bronzes are almost all before the pre-Qin Dynasty, because they are the things that the ancestors used to sacrifice to the heavens." Tang Jiuge looked at Gao Xiaojun with disdain.

Suddenly, Gao Xiaojun only felt that his face was hot, and it hurt more than a slap.

"Even if you don't have gold and silver treasures, it's worth a few bronzes, this represents the historical civilization of the Cuban people, and I believe many people will be interested." Gao Xiaojun still said unconvincedly.

"Do you dare to sell?" After Tang Jiuge finished speaking, he didn't pay attention to him anymore and followed straight up.

In this way, Gao Xiaojun fell behind, and he didn't dare to stay at the moment, so he chased after him.

The underground space was much larger than expected, but as Su Heng had expected at the beginning, there were no gold, silver and jewelry here.

"What is this?"

When he opened a door, Gao Xiaojun directly covered his nose, his eyes were black, and he was even as dry as a stone, and he couldn't tell anything at all.

"It's supposed to be grain, or seeds." Su Heng looked at it and said.

After all, in that era, food was definitely a precious thing, perhaps at that time, the Cuban people had already foreseen the danger, so they made preparations in advance, and the food here was to prepare for the future recovery.

And the other side should also have the corresponding means to keep these grains for a long enough time.

Unfortunately, I didn't know what happened until the Kingdom of Cuba was completely destroyed, and no one opened this treasure house.

The remaining several large warehouses were filled with all kinds of well-made farm tools, as well as various bronze weapons, armor, and even a storehouse with a large number of preliminarily refined copper blocks.

At the time, it was an unimaginable treasure.

Even now, if you sell it with a good process, there will be a lot of money.

If there is a channel, those weapons will be sold as antiques, and the value will naturally be higher.

Su Heng didn't care about these weapons, even if they were antiques.

And Magu even took a look at it, and then ignored it.

According to the map obtained, the dungeon has two floors, and this is only the first floor, and there is another floor below.

Even because of the purpose, there are no traps on the first floor.

However, the entrance to the second floor is blocked by a huge bronze door, and even if there is no correct way to open it, the underground palace below will sink into the underground river and never be opened again.

As for the key to open this door, it was the turtle shell in Su Heng's hand.

So Magu said that the turtle shell is the key, which is undoubtedly correct.

It's just that Su Heng didn't put the key on it immediately, but said to Gao Xiaojun on the side: "Go and light the brazier around." ”

On the walls, there are braziers, and I don't know what substance is inside, but after so many years, it can still be easily lit, and since the passage was opened, the turbid air inside has begun to transform, which will no longer feel dull.

"Guys, after following for so long, isn't it time to come out?" Su Heng said at this time as he looked at the place that was still dark in the distance.

Next to her, Magu looked like she had known about it for a long time, and she was not surprised at all.

Only Gao Xiaojun and the three of them were all startled, because they didn't know that there were people behind them.

"Da Da Da!"

As soon as Su Heng's words fell, there was a sound of footsteps in the darkness, and then a group of people walked out, and the one who took the lead, several people all knew each other.

"Is that you?" Gao Xiaojun couldn't even help but blurt out.

"Yes, that's me, what? Surprised? ”

The other party was obviously satisfied with Gao Xiaojun's shock, and there was a bit of pride in his voice.

Behind him, there were a total of seven people, including six big men in suits, with night vision devices around their necks and *** in their hands, all aiming at Su Heng and others.

"Okay, for the sake of you helping me lead the way and opening the dungeon, I can spare your life, but you must be obedient."

"Oh, how obedient?" Su Heng took a step forward and blocked Gao Xiaojun and the others intentionally or unintentionally.

"Take the turtle shell first, and then tie your hands, I know you are not an ordinary person, if you make any abnormal moves, the bodyguards behind me will shoot without hesitation."

(Chapter 3!) ）