I am inventing at the highest level in the world

Chapter 113 Tree Lake
"Principal, Commander Guo, the materials for this ceramic armor are in the cave. I think we should dig up tens of thousands of sacks first before we talk about other things."

Gu Nan raised his hand silently, indicating that it was time to get down to business.

"Where?"

Upon hearing that the materials were in the cave, Chen Jinzhong and Guo Yan also became serious.

This armor is of great use. As long as the materials are not in the underground city or forbidden areas, they will definitely dig it up somewhere else.

Gu Nan blinked and said, "It's the kaolin from the cave. There's no one left in the village, and I don't know where else to find it. Let's quickly organize some people to dig."

After saying that, Wang Jinyang took out a map and drew the village he and Gu Nan were going to.

Kaolin is white and fine, and you can recognize it once you see it.

"Without further delay, let's go down to the cave."

Soon, a team of people gathered.

Gu Nan and Wang Jinyang also went down to the cave again.

At the end of the day, many warriors in Donglin City went to dig and carry soil.

(They must have gone there in scattered batches)
The cave warriors who encountered the warriors from Donglin City were all stunned.

Why are all these human warriors out digging for no reason?

Do we need to expand the city?
Kaolin is not valuable in the caves. Rich cave dwellers use jade, while poor cave dwellers eat with their hands, or at most with wooden or stone bowls.

Even if this information was told to the underground city, the people in the underground city would not know what humans were going to do, but they would definitely blow up the kaolin mine as soon as possible.

Although the kaolin mine was blown up, Donglin City still brought back nearly 1 tons of kaolin.

About 10 kilograms of kaolin can make a set of armor, and 1 tons of kaolin can make 100 million ceramic armors.

Of course, this is a state of mind that is taken for granted.

After all, piezoelectric ductile ceramic armor is not simply two armors and one.

The total number of ceramic armor produced is probably more than 50 sets.

More than 50 sets are enough to meet China's current usage in a short period of time. After all, this thing has the tendency to wear out, so we still need to find new kaolin mines.

Next is the time to argue.

Let’s skip the arguments, Gu Nan is a pure scientific researcher.

"Principal, it can't be lower than 10%. If it's lower than 10%, isn't that pure bullying?" Gu Nan, a pure scientific researcher, said to Chen Jinzhong.

……

Soon, it was the beginning of August.

For nearly ten days, Gu Nan and Wang Jinyang did not sit idle in Donglin City. Occasionally, they went to the village in the cave to visit and buy some local specialties.

At this moment, Gu Nan and Wang Jinyang had just returned from a visit and were picked up by Guo Yan.

"Can you two stop being so extravagant? You go to the outer city of the cave every now and then to pick up a few bags of things.

Aren't you afraid that Gao Pin will ambush you?!"

These days, Guo Yan has been a little scared by Gu Nan and Wang Jinyang.

The day before yesterday, he was chased to Donglin City by three or four sixth-grade cave masters, and yesterday he was chased by a seventh-grade master. Even so, no one was seriously injured. Guo Yan really admired him.

"Ahem, Commander Guo, we won't go next time." Gu Nan and Wang Jinyang laughed dryly, feeling a little embarrassed. There were still people at the city gate, and they all stopped to eat melons.

"Hehe." Guo Yan smiled and put the two people down.

After being let down, Gu Nan and Wang Jinyang carried their belongings and went to the logistics department.

After these trips, the wealth of both of them increased rapidly.

"Return to Nanwu and use the energy ore to refine your internal organs. You will be at the peak of the fourth rank or even the fifth rank when school starts."

After becoming wealthy, Gu Nan smiled even more, and Lao Wang also grinned. As expected, being rich makes a person happy.

Although he had already made a lot of money, Gu Nan had no plans to leave Donglin City right away. He also wanted to get a Chicken Feather Tree Bag.

It was not known whether it was due to bad luck or other reasons, but for more than ten days, he and Wang Jinyang went underground every day and did not encounter a single chicken feather tree.

"It's spring now, and the chicken-feather tree is also looking for a mate?" Gu Nan was a little puzzled. Strictly speaking, the demon plant was not an intelligent life form, and no one knew how to reproduce.

When they arrived at the logistics department, Old Zhang smiled as soon as he saw Gu Nan and Wang Jinyang coming. These two people were important clients, but it was a pity that they were not students of Donglin Wuda, otherwise they could meet often.

"Lao Zhang, do you know where the chicken-feather trees mainly appear?" Gu Nan asked as he took out the things.

Old Zhang looked at Gu Nan strangely and said, "I forbad you to plunder in the outer city of the cave, and now you are targeting the monster plants?
To the west, more than 200 kilometers away, there is a lake and tree lake. Most of the chicken feather trees are in this place, but there are also many high-quality demon plants on the islands in the lake. Think carefully and don't get hung up on the demon plants. "

"Okay." Gu Nan nodded, but didn't say explicitly that he must go.

Wherever there are high-quality people, he and Lao Wang have to make plans together, otherwise they will have no place to cry if they really fail.

After exchanging things, Gu Nan refined several blood clotting pills. He and Lao Wang each had a bottle, which could save their lives at critical moments.

"Is Lao Wang going to Shuhu?"

Wang Jinyang thought about it. He had also heard Gu Nan talk about the effect of using chicken feather trees as weapons. Making a bag out of it would feel a bit like a space ring.

He also wanted a knife that could be big or small, which was definitely a must-have weapon for assassinating people.

"Go, but think it over carefully."

"Okay." Gu Nan rubbed his hands. He still felt a little weak if he went alone, but he would feel much stronger if he went with Lao Wang.

After making up his mind, Gu Nan upgraded his and Wang Jinyang's down jackets and replaced them with top-grade fifth-grade energy hearts.

Cherry bombs, ceramic armor, elixirs, etc. are all fully prepared.

After getting everything ready, the two left the city.

Guo Yan couldn't help but twitch his lips when he saw the two of them leaving the city right after they came back.

Do these two really treat the cave as an ATM?

I have never seen a fourth-grade person withdraw money so crazily.

Two or three hours later, Gu Nan and Wang Jinyang could vaguely see the lake.

This lake is not the water of the Forbidden Sea, but a large lake formed after the death of strong men in a fight.

Judging from the area of ​​the lake and the surrounding trees, flowers and plants, the lake was formed a long time ago.

The two men used the grass and groves as cover and did not move forward, but instead began to observe.

From a distance, Gu Nan could see small trees expanding and contracting on the outskirts of the lake, and there seemed to be trees growing in the lake as well. As for the small island in the lake, it was no longer visible.

“Can trees grow in a lake?”

Gu Nan and Wang Jinyang looked at each other, both of them were a little confused.

Demonic plants are indeed rare to them, and demonic beasts will occasionally send them takeout.

As for the demon plant, this was the first time Wang Jinyang saw a living demon plant, and it was also the second time Gu Nan saw a living one.

They didn't know whether trees could grow in the lake, but they could see trees stretching in the lake, one after another, forming a dark mass.

There was a lake of chicken-feather trees. Even if they were not of high quality, Gu Nan did not dare to rush over.

If he is not careful, he will be pierced with holes all over.

So, Gu Nan and Wang Jinyang slowly climbed up the tree with dense branches and leaves, preparing to squat.

If they really can't hold on for a day or two, they will withdraw.

(End of this chapter)