I am inventing at the highest level in the world

Chapter 143 Forbidden Sea

Donglin Cave.

It is now the eighth day of the Lunar New Year. The New Year atmosphere on the surface has not completely dissipated, but there is none of it in the cave.

There is only endless fighting and death.

Even on New Year's Day, there would be no feeling of the New Year in the cave.

Many defenders of Donglin City have not returned home for a long time. The next time they go home may be in the next life.

At the entrance of the cave, the gatekeeper had been replaced.

Gu Nan asked, "Has the person returned home?"
The new gatekeeper replied, he has returned home, his soul has returned to his hometown.

Gu Nan was slightly stunned, and without saying anything else, he and Wang Jinyang walked into the corridor.

After exiting the passage, Gu Nan and Wang Jinyang arrived at Donglin City.

Donglin City at this moment is no different from before.

Old Zhang was still on duty at the logistics department. When he saw Gu Nan and Wang Jinyang coming, he immediately put down the yellowed picture book and asked in surprise.

"Today is the eighth day of the Lunar New Year, right?"

Gu Nan and Lao Wang nodded: "Yes, what's wrong?"

"Are you short of money again? Why are you in such a hurry to withdraw money?" Old Zhang really wanted to applaud Gu Nan and Wang Jinyang. They were so hardworking that they went down to the cave before the New Year was over.

Gu Nan and the other man shook their heads. They didn't care whether to withdraw the money or not. They were just visiting someone.

After the three of them chatted for a while, Gu Nan and Wang Jinyang asked about the recent situation in the Donglin Cave.

Old Zhang shook his head and said, “The situation is getting worse and worse, small-scale wars break out from time to time, and a seventh-level war broke out a few days ago.

Then Principal Chen suddenly rushed over and killed a seventh-rank warrior on the other side, and the other side retreated. "

Gu Nan and Wang Jinyang laughed and said, "Principal, yes!"

I killed a seventh-grade monster when I first came to the cave, so I should have killed several of them by now, right?

"How many seventh-grade slayers has the principal killed now?"

"Uh..." Old Zhang was slightly stunned and said quietly with some embarrassment.

"After killing that seventh-rank guy, Principal Chen will encounter one or two eighth-rank underground cavemen whenever he leaves the city..."

Well, needless to say, Gu Nan and Lao Wang already know the whole story.

But think about it, a strange eighth-grade golden body expert suddenly appeared in Donglin City, the cave must be
He would also be on guard. He couldn't just let his seventh-grade subordinates be killed.

After Gu Nan and the other man chatted with Old Zhang, they went up to the city wall and looked at the specific situation around Donglin City.

There were still many people moving outside the city, so the two men didn't observe much and soon found Chen Jinzhong.

Chen Jinzhong and Guo Yan were a little surprised to see Gu Nan and Wang Jinyang.

"We went down to the cave so early, is today the eighth day of the Lunar New Year?"

"It's the eighth day of the Lunar New Year." Gu Nan and Lao Wang were at a loss whether to laugh or cry, and then Gu Nan said directly.

"Principal, I'm going to use some resources from the cave to invent something new. Please disguise yourself, gather your energy, and come with us out of the city."

"Row."

After a while, after Chen Jinzhong had finished disguising himself, he asked Gu Nan what he wanted to invent and what resources he needed from the cave.

Upon hearing Gu Nan's answer, Chen Jinzhong lost his voice slightly: "The water from the Forbidden Sea!"

The Forbidden Sea, Chen Jinzhong naturally knew the bad reputation of the Forbidden Sea. In the underground cave, the Forbidden Sea was the first forbidden area, and Yuhai Mountain ranked second.

These two forbidden areas run through all the caves. Compared with these two forbidden areas, forbidden areas like the Forest of Beasts and the Ten Thousand Ant Desert are simply child's play.

"Ahem, Gu Nan, the things in the Forbidden Sea are not easy to get." Chen Jinzhong was not afraid, but the Forbidden Sea was a taboo, and for now, humans had no way to deal with it.

Every year there are people who go to the Forbidden Sea in the hope of finding bargains, but there is no doubt that not many people come back alive.

"Don't worry, Principal. We won't go into the sea. We'll go take a look first. If nothing works, we'll go back to the city."

Gu Nan also knew the horror of the forbidden sea.

Not only are there a large number of monsters in the sea, but the sea water is also extremely corrosive, not to mention that even mental energy cannot penetrate it.

"Principal, you are only an eighth-rank demon. The place we are going to is at most the edge of a shallow sea. If a seventh- or eighth-rank demon beast comes, we can just kill it."

After hearing what Gu Nan said, Chen Jinzhong's face darkened slightly.

It is true that he is at the eighth rank, but that is a forbidden area, and the second-ranked forbidden area.

"Ahem, wait for me for an hour."

After saying that, Chen Jinzhong left, and when he came back, Zhou Zhengyang had also arrived.

"Director? Is it that necessary? I really don't plan to go into the sea." The corners of Gu Nan's mouth twitched slightly. He just wanted to get some sea water from the Forbidden Sea to see if he could improve his invention.

As for the two eighth-grade golden body masters coming together?
Zhou Zhengyang, who had the magic weapon in his hand, and Chen Jinzhong, together, could not stop the ninth-level cultivator of the underground cave for a while.

"The Forbidden Sea is not anywhere else. Safety comes first." Zhou Zhengyang said in a deep voice.

Gu Nan smiled helplessly and said, "Okay, then Principal, you and the curator should restrain your energy and blood. Don't let the cave warriors see through you. If an eighth or ninth rank warrior comes to chase you, Lao Wang and I really won't be able to hold on."

"You kid." Chen Jinzhong shook his head. He had already seen that if he and Zhou Zhengyang died, Gu Nan and Wang Jinyang might not die either.

The few of them didn't say anything more and soon left the city through the south gate.

More than 2,000 kilometers behind Donglin City is the Forbidden Sea. Along this route, there are no underground cities, but instead there are many gathering places for monsters and monster plants.

If only Gu Nan and Wang Jinyang were heading to the Forbidden Sea, they would definitely have to dig a hole to get ahead.

But now that Chen Jinzhong and Zhou Zhengyang were there, Gu Nan and the others had no plans to dig a hole.

After walking more than 700 kilometers, Gu Nan blinked and asked in confusion: "It's been so long, why hasn't the takeaway been delivered yet?"

"Humph!"

Just as Gu Nan was lamenting that he couldn't have takeout, a fifth-grade wild boar suddenly rushed out from the woods and was about to charge at the four people.

"Lao Wang, you take this." Gu Nan said with a snort. If a fifth-grade wild boar dared to join in the fun, he would not be polite about the takeaway.

Wang Jinyang drew his longbow and shot an arrow that pierced the wild boar directly. Without stopping, he opened the bag and threw the wild boar's body into it.

Zhou Zhengyang and Chen Jinzhong on the side didn't care either. It was a fifth-grade wild boar.

When they walked one thousand kilometers, Gu Nan and Wang Jinyang came across a chicken-feather tree, a sixth-grade chicken-feather tree.

When the chicken-feather tree saw Gu Nan, it immediately jumped up and waved countless branches at Gu Nan.

Chen Jinzhong and Zhou Zhengyang were about to take action, but Gu Nan and Wang Jinyang took the first step.

"It's not even at the peak of the sixth rank. Can a demon plant have the quality of courage?" Gu Nan complained. He and Wang Jinyang activated their mental powers at the same time. In an instant, the flashes of swords and sticks appeared.

When the sixth-grade chicken-feather tree was about to fall to the ground, Wang Jinyang stuffed it into the bag.

Chen Jinzhong and Zhou Zhengyang blinked. This was the first time they saw Gu Nan and Wang Jinyang take action up close.

Fast, accurate and ruthless, the key is strength!
A peak fifth-grade demon plant beating a mid-sixth-grade demon plant is almost a crushing victory.

Will anyone believe this if I tell them?

No one believes it.

A demon plant at the middle stage of the sixth rank is comparable to a cave warrior at the peak stage of the sixth rank.

Zhou Zhengyang looked at Chen Jinzhong and asked, "Wang Jinyang's mental power can be released externally, which is very similar to Yao Chengjun of the First Military Academy.

As for Gu Nan...what's his situation?"

Chen Jinzhong stroked his beard and said nothing.

He also wanted to know what was going on with Gu Nan.

Seeing that both of them used their mental power, but only Wang Jinyang’s mental power was released... Has his mental power mutated?
"Principal, Director, please continue on. Don't worry, it's just a slight change in mental power."

Old Zhou and Old Chen smiled slightly: "..."Mutation...Gu Nan and Wang Jinyang have mutated a lot.

Qi and blood, the bridge between heaven and earth, spiritual power...

When did mutation become so easy? They also want to mutate.

If Gu Nan and Wang Jinyang suddenly tell them that there is a golden body one day, Chen Jinzhong and Zhou Zhengyang will definitely believe it.

After the little episode, the four continued to move forward.

There was no trouble along the way and soon it became dark in the cave.

Originally, it was dark in the cave, so Gu Nan and Wang Jinyang would definitely dig a hole and wait until dawn.

As a result, Chen Jinzhong and Zhou Zhengyang took the two of them and flew towards the Forbidden Sea.

This has put Gu Nan and Wang Jinyang at a loss.

The two of them immediately asked, "Principal, aren't you afraid of being seen by the cave warriors flying like this?"

“It’s so far away, and it’s close to the Forbidden Sea. Not to mention that the cave warriors never come to this place, even if they find it, they would like us to go to the Forbidden Sea and die.

As for coming to the Forbidden Sea to surround and kill us, the term "die together" also applies to the cave.

They are also afraid that we will drag them into the forbidden sea and destroy them together."

Upon hearing what Chen Jinzhong said, Gu Nan was immediately helpless.

As for the cave warriors attacking Donglin City after discovering that Chen Jinzhong had left... this is not very realistic.
Chen Jinzhong was not originally an eighth-rank warrior in Donglin City, so it made little difference whether he was there or not.

After all, eighth-grade wars rarely break out, and Donglin City also has an eighth-grade Donglin in charge.

Besides, if the underground cave could have captured Donglin City long ago, there was no need to wait until Chen Jinzhong left.

With the help of Chen Jinzhong and Zhou Zhengyang, the forbidden sea soon appeared before their eyes.

Immediately, Chen Jinzhong and Zhou Zhengyang both stopped.

"That is the forbidden sea." Chen Jinzhong and Zhou Zhengyang said softly, both of them looked a little solemn.

The water in the Forbidden Sea is too corrosive. Even an eighth-grade cultivator would have to endure tremendous corrosion pain when entering the water.

"Go back during the day."

"Okay." Gu Nan and Wang Jinyang nodded. It was night in the cave. Even though their mental strength was not weak, they still couldn't see the situation on the sea clearly.

Not to mention the sea surface, the place where the four people landed was more than 50 kilometers away from the Forbidden Sea, and the sea was not even visible.

It was not until daybreak in the cave that Gu Nan and Wang Jinyang could see the Forbidden Sea clearly.

Led by Chen Jinzhong and Zhou Zhengyang, the four of them slowly walked towards the edge of the forbidden sea.

What exactly is the Forbidden Sea and why it was formed, no one knows except some old antiques.

But the Forbidden Sea is extremely corrosive. Although there are many monsters in the sea and the resources are abundant, even the ninth-grade cave masters are unwilling to come.

The closer they got to the forbidden sea, the more frightened Gu Nan and Wang Jinyang became.

Even though they were still ten kilometers away from the forbidden sea, the heavy feeling in the sea still affected Gu Nan and Wang Jinyang.

Gu Nan suddenly felt that it was a mistake to use the forbidden sea water at this moment.

Among the resources currently in the cave, apart from medicinal materials, the most valuable are energy stones, followed by monsters and plants, and then energy hearts.

But Gu Nan thinks that the forbidden sea is the most valuable thing.

Seawater is extremely corrosive. If a large basin of seawater is suddenly poured onto an eighth-grade warrior, he would be injured, and a seventh-grade warrior would be seriously injured or even die.

This cat’s absolute killer weapon.

Why hasn't anyone thought of using the water from the Forbidden Sea as weapons?

Sure enough, once a thing or an event is feared and hated by the public, the public will ignore it even if it obviously still has value.

Gu Nan took a deep breath and said, "Old Wang, Principal, Director, if there is any movement in the sea, grab me and run."

"Don't worry." Wang Jinyang, Chen Jinzhong and Zhou Zhengyang nodded. Although they couldn't defeat the things in the sea, they could still run around on the surface.

Moreover, there are usually no powerful monsters at the edge of the sea.

Gu Nan immediately put on a hundred sets of ceramic armor and took out a special long ceramic spoon with an energy stone shell on the outside.

Gu Nan still felt that it was not enough, so he even dug a hole on the spot, dug in the soil, and rubbed the spoon with the soil more than a dozen times before he was ready to dig for water.

"..."The three people standing by were also a little confused when they saw what Gu Nan did.

Too rigorous.

Is this a habitual offender?
Gu Nan didn't care about the expressions of the three people behind him. He just dipped the spoon into the forbidden sea and scooped it out.

Oops, it's okay.

After pouring the seawater into the dug hole, Gu Nan poured one spoonful, two spoonfuls... hundreds of spoonfuls...

Finally, when it came to the 1,080th spoon, the spoon was smashed into pieces.

Gu Nan was startled and retreated quickly. Fortunately, no monsters appeared on the sea.

“Principal, curator, do you have any way to get this little lake back?
Move it back directly, along with the soil underneath."

Looking at the small lake, Gu Nan suddenly became troubled. The sea water had been dug out, but it could not be transported away.

"It can be transported back, but the seawater cannot be allowed into the city." Chen Jinzhong and Zhou Zhengyang were also helpless. Gu Nan had dug too much seawater, and it was absolutely impossible to bring so much seawater into the city.

"Outside the city is fine, just don't go too far from Donglin City."

If the distance was too far, Gu Nan would really cry.

Along with the soil, a small square lake was placed outside Donglin City.

And no one is allowed to approach here.

In addition, Chen Jinzhong was also around the lake. In order to prevent the cave warriors from discovering their true intentions, he also caught some forbidden sea fish and raised them in the water.

Gu Nan only took a little at a time for experiment.

He plans to superimpose three layers of water from the Forbidden Sea, cherry bombs and ceramic shattering effects and transition directly to the final version.

As for how to store the water from the Forbidden Sea, first wrap it with a layer of soil mixed with the soil from the cave and the fragments of the energy heart, then add kaolin, and cover the surface with a layer of ceramic and glass.

Aqua regia, the most corrosive liquid on earth, is placed in a brown glass bottle and then inserted into a sand pit.

Although aqua regia is not as strong as the water in the Forbidden Sea, they are both corrosive substances and do have some similarities.

Lao Wang was also busy, and worked with Gu Nan to make things to store the water from the forbidden sea.

It doesn't need to be stored permanently, a year or two will be enough.

Just avoid sea water and combine it with cherry bombs and ceramic fragments.

The three layers of burning, stabbing and corrosion completely make up for the disadvantage that the cherry bomb cannot explode high-quality products.

For two weeks, Gu Nan and Wang Jinyang went out of the city to kill the enemy at night and returned to the city to do research during the day.

The scientific research conditions in the cave are really poor. It was only thanks to Gu Nan and Wang Jinyang that they had some energy stones saved and they killed enemies and stole resources at night.

Otherwise, the research cannot continue.

A month later.

During this period, Gu Nan and Wang Jinyang also went deep into the cave to withdraw money, and also killed many monsters and plants under the leadership of Chen Jinzhong. Their pockets were also bulging, so they would not go bankrupt because of researching weapons.

2 month 27 number.

Gu Nan and Wang Jinyang declared the research a failure.

The remaining seawater outside the city was poured back into the Forbidden Sea, and the fish raised in the water were fried and eaten by Gu Nan and Wang Jinyang.

You know what, the fish from the Forbidden Sea tastes pretty good.

(End of this chapter)