Chapter 691: The evolution history of bullets, but also to build a teleportation array

"Just when people were bothering about barrel damage, a relatively soft metal lead was discovered," the man continued. "The lead is soft, doesn't hurt the barrel, and is easy to process and carry around with you. Molds, and you can process some bullets in your spare time.”

"So this buckshot is so good!"

"Then when the gun evolves to an advanced form, don't you have to use this kind of lead bullet, brother, you sent it!"

The Koppuna person continued to say in the group: "No, the lead bullet also has certain defects. The bare lead shot is too soft, which will cause the phenomenon of lead hanging, which will affect the shooting of the next bullet, so consider covering the lead bullet with a layer. Metal."

"You mean copper, right?" someone interjected.

"Yes, many kinds of metals were tested at the beginning, but copper is relatively the best! This is the copper quilt bullet, which is the kind of copper bullet we often see later." The man replied.

Hearing this, Xiao Yi's heart moved: "Isn't this the bullet I just got after signing in? I didn't expect it to be more advanced than a lead bullet, not bad! However, this person is really knowledgeable!"

"Isn't that what I posted too? A copper ore vein has just been refreshed in our alliance!"

"Yes, you will send it in the future, but now no one has the technology to make copper quilt bullets, so you can't send it now!"

"It's okay, we always have to look forward, and we can develop in the future!"

Seeing this, Xiao Yi shook his head, switched to the private chat channel, and sent a message to Xiongdi: "Xiongdi, are there any changes to the natives on Xinda Road?"

"Go back to the island owner, no!" Xiongdi replied, "Now they don't seem to stop us from entering at all, they just attack us after we open the treasure chest."

"I expected it a long time ago, it's okay, let everyone pay more attention to the sneak attacks of the indigenous people." Xiao Yi urged.

"Yes!"

After Xiao Yi finished chatting, he hurried to the medium teleportation array after thinking about it.

"Morning, Island Lord!" Shi Kong greeted Xiao Yi immediately after seeing Xiao Yi, and the other dwarf engineers also greeted Xiao Yi one after another. After all, the drinks on this island are really delicious.

For these engineers, there is absolutely no limit, drink whatever you want!

This makes them very happy, so the construction of this medium-sized teleportation array is extremely serious and responsible, and at the same time, he knows almost everything about Shi Kong's questions!

"Everyone has worked hard, how many days is it expected to complete this teleportation array?" Xiao Yi asked.

A dwarf engineer replied: "According to the current progress, it will take another day. Is the island owner in a hurry?"

"No, just pay attention to the progress of the project!" Xiao Yi replied with a smile.

The dwarf engineer said, "We'll get it done asap!"

"Thank you!" Xiao Yi cupped his hands.

After thinking for a while, Xiao Yi walked to the small teleportation formation on the side, took a few bottles of good wine, and teleported to the dwarf country.

After walking out of the teleportation array, Xiao Yi was immediately stopped by the guards beside him and asked, "Who are you and who are you looking for?"

"My name is Xiao Yi, I'm an outsider, I came here today to visit Los!" Xiao Yi replied.

When the guard heard that he was actually called Xiao Yi, his eyes lit up immediately, asking who in the dwarf country doesn't know Xiao Yi's name.

Now the drinks in the entire dwarf country are basically occupied by the drinks from Xiao Yi.

"Are you the Xiao Yi who is very good at making wine?" the guard asked excitedly.

"I don't know how to make wine, but I have a professional wine master!" Xiao Yi replied with a smile.

"Well, we will inform Lord Ross, please wait a moment!" the guard said with a smile.

Xiao Yi nodded and said, "Thank you, you can try this new bottle of beer!"

"Then we're welcome!" The guards said, licking their lips.

Xiao Yi took out one of the large bottles of beer and poured it on them. The guards took it up and drank it, and then there was an unforgettable expression on his face.

"What day is it today, my friend, why are you here?" Ross came over and asked.

Xiao Yi replied: "Come and see you, and at the same time want to talk to you about a business!"

Ross dragged Xiao Yi to the trading house in the dwarf country.

"Do it, let me see what you brought me today?" Ross said happily.

Xiao Yi put the good wine on the table, and Ross opened it excitedly.

He poured a glass and savoured it carefully. After a while, he said, "The winemakers on your island are really amazing!"

"It's really good!" Xiao Yi also said.

"Tell me about the business you want to talk about!" Ross said with a glass of wine.

"We still need to build a medium-sized teleportation array here!" Xiao Yi replied.

Ross frowned slightly, and then said, "Is this time trading with the virtual currency on your island like last time?"

"Of course this is what I want most, but I don't know what your country means?" Xiao Yi asked.

"I'm afraid it won't work this time!" Ross replied.

Xiao Yi looked at him in surprise.

Ross continued to explain: "It's like this, we have all understood your battles with those cities and countries, and we have also determined that the sea is constantly rising and submerging this continent."

Xiao Yi nodded, waiting for his next words.

"So our king has issued an order that if there is no need for domestic cornerstones to flow out for the time being. And if the outside world wants to buy our domestic items, they must use cornerstones to buy them!" Ross said helplessly, "This order has been written and issued, I have to obey!"

Xiao Yi nodded and said, "Well, I understand, it's human nature! Thank you for your help last time!"

"I won't mention that, so this time if you really want to build another medium-sized teleportation array, you really need cornerstones to trade!" Ross said.

Xiao Yi pondered for a moment, then got up and said, "Okay, I need to think about it here."

"However, our king also said that if you can give up an outsider island, our dwarf country can buy an island with a lot of cornerstones!"

Los's words stopped Xiao Yi's steps when he was about to step out.

"What? Do you want to buy an island?" Xiao Yi asked in surprise, but on second thought, it didn't seem to be difficult to understand.

Now that the dwarf country has known the fact that the sea is gradually submerging the mainland, they must leave a way out for themselves. At present, it seems that a survivor island is the most suitable!

With the huge amount of cornerstones in their hands, they will soon be able to expand the island to an area large enough for them to live!

"Yes, after all, this continent is not expected to last for a long time, so we must make plans early!" Ross replied.

"Well, we have to discuss this matter before we can reply to you!" Xiao Yi replied cautiously.