Chapter 74: Weapon Exchange in the Stone Age

"System, can you open the front door?" At this time, Qin Guan was talking to his brain.

Isn’t your own system just for exchanging cemetery equipment? Now, I came in by myself, but it's a real graveyard.

If you want to play a room escape game, you need to find what secret key or the like, Qin Guan is really not interested, his brain circuit is not like this, instead of looking for this or that, it is better to directly ask for help.

Even the famous Detective Conan who watched how many episodes does not work.

Qin Guan can only ask for help from the system at this time. This is his own plug-in, and it seems that the system is also very excited?

"No, now the system functions are limited, only the weapon graveyard system can be used." The system said: "Furthermore, the equipment to be exchanged is another time-space equipment, and the air cannot be exchanged.

The system seems to have understood Qin Guan's meaning. It is very simple. Exchange the door and move this hidden door to the open step. It happens that this side is a thoroughfare, and the other side is a dead end.

Blocking the back of the so-called archaeological expert, Qin Guan didn't have any psychological pressure. He stabbed the soldier of the Xiong Kingdom with a gun. Such an expert didn't know how many murders he had suffered.

Therefore, if he is below, I feel panic in my heart. If you block him behind, it would be best.

However, it is very difficult for the system to exchange the positions of this gate, and the concubines cannot do it.

"Then what can I do to remove this door?" Qin Guan continued to ask.

"Sorry, this is beyond my ability." The system said.

Embarrassed the system.

After coming out of the system's dialogue, Qin Guan pointed to the opposite side of the stairs: "It's here, but I don't know how to open it."

"I think it's here too." Xiang Jing said, relying on experience, she knocked on the stone wall here, and she knew the hollow behind.

Now, I know that the real entrance is here, but there is no way to open it. What should I do?

Xiang Jing gritted his teeth, and it seemed that he could only solve it with violence.

She took out a few pieces of plasticine from her backpack and pasted them on, Qin Guan was shocked: "No, you can't do that!"

I have never seen a pig run, at least I have eaten pork. Of course Qin Guan recognized it. This is the most common C4 explosive! With these explosives, it should be no problem to open the door, but there is no place to hide here!

The top of the head is almost closed, and there are only these unfathomable steps behind. The explosives are used directly here. The flames generated by the explosives can overthrow the stone slabs above the head. At the same time, the steps behind you don’t know how many flames will roll over. There is no place to hide!

Xiang Jing scratched his head. Indeed, this is also a problem.

So, she could only put these explosives back into her backpack, and continue to look for the mechanism.

At the same time, Qin Guan also continued to return to the system. Yes, it is not possible to exchange stone gates. It is beyond the scope of the system's functions. However, he can play a role within the framework of the system!

Just find a weapon made of stone in the weapon cemetery, small in size, and exchange it.

Qin Guan found that his mind became more and more flexible. This was almost the only correct way for him.

However, the use of stones as weapons, this must be unique to primitive society, right? It is too difficult to find this weapon.

One by one menu, Qin Guande kept going in, step by step menu, hoping to gain something.

However, in the weapons cemetery of later generations, it is not easy to find stone weapons!

The whole Asia has been rummaged, no, the European rummaged, and no.

In fact, looking at human history, the earliest weapons should be stone, after all, mankind began in the Stone Age. However, the problem is that no weapons cemetery will store these weapons.

The weapon cemetery is not necessarily the final destination of weapons. If a large-scale war breaks out, these weapons may be put into use again. Even the most backward Liu Ye and Qi Ye in Han did not directly return to the furnace, just to deal with it. This kind of terrible large-scale war.

However, no one would use Stone Age weapons as backup weapons.

So, where else?

Fortunately, when entering the weapon system, the time outside was not flowing. Even so, Qin Guan read it for a long time, and his heart was anxious enough.

North America, neither.

Then go to South America and have a look!

Finally, in an unknown and completely abandoned weapons cemetery, Qin Guan gained something.

In the tattered Soviet-aided T-54 tank, Qin Guan found a stone knife.

A short black stone knife, this stone knife is only thirty centimeters long, with black light through the body, and it looks relatively sharp.

There was a leather case on the outside. This stone knife was not a weapon, but was worn as a trophy or even an ornament of the tanker at that time. As a result, it was left here.

Qin looked at this black knife with a heavy heart.

Around the 16th century, when the Spaniards broke into the Americas, they surprisingly discovered that there were countries where stone tools were used as weapons. The inhabitants of this country are the Aztecs.

The Aztecs fought bravely in the face of the Spanish invasion, and when they used their guns and artillery against the Spanish, they used weapons made of obsidian.

Unfortunately, that is destined to be a man with arms.

With a history of only four hundred years from now, this stone knife is still intact, and it only needs ten mental points to be exchanged. After all, its use value is too low.

"Exchange immediately, exchange with the fixed point of Shimen." Qin Guan started the weapon exchange.

Just such a stone knife, according to the principle of equal exchange, the entire stone gate must not be replaced, but it can be taken apart! This is the experience gained when exchanging Sheridan tanks.

The exchange begins!

The space hardly fluctuates, and Qin Guan's waist has that stone knife. When Qin Guan returned to reality, Xiang Jing was still thinking hard about where the organ was.

Well, let you despise me again, now, let you have a good look.

With a smile on Qin Guan's face, he said to Xiang Jing, "Now, looking at my supernatural ability, I can push this stone door open with just one push."

I wanted to talk about a finger, but think about the cowhide, don't blow too much, or push hard.

Well, look at how Brother pretends, Qin Guan has already planned it.

However, Xiang Jing did not give him a chance. When he heard Qin Guan say this, Xiang Jing had already taken a step forward, using the side of his body to push the Shimen in the theory here.