I am inventing at the highest level in the world

Chapter 72: Night Battle in the Cave [Seeking Follow-up Reading]

After hearing the word "keep accounts", Zheng Wanjun felt a little embarrassed, as it seemed that he had to keep too many accounts.

Another person from the military department asked, "So, Lao Zheng, what are you going to do with the sixth-grade energy heart?"

"Look at this."

As Zheng Wanjun spoke, he placed the down jacket drawing in front of everyone.

"This thing, using the sixth-grade energy heart fragment can increase my speed by 20%."

"Increase your speed by 20%!"

Everyone was shocked.

Is it so magical?

Zheng Wanjun is not weak in the seventh level. It can increase his speed by 20%, which means his combat effectiveness has doubled!

"It is indeed true. It was invented by Gu Nan of Nanwu."

"The two heroes of Southern Martial Arts?" A female warrior from the military was a little surprised.

As for the two heroes of Nanwu, especially after they came to the cave to fight, everyone had heard of them. After all, they were the true heroes of Wu University.

"He should join the scientific research department!" The military man burst into tears when holding the blueprint. This blueprint can be said to be the first in speed equipment!

"The military manufacturing department is working overtime to make it quickly. There are plenty of energy heart fragments.

By the way, the military should quickly develop confidential technology to apply to it, and never let the people in the cave imitate it. Currently, this technology is under the management of the military, and no one is allowed to disclose it to the outside world, especially the two major companies!"

Several people in the military quickly reached an agreement. They felt that the confidentiality of the two major companies was too poor. This thing was so important that it must not be given to the weapons company.

……

Gu Nan currently doesn’t know the military’s decision on down jackets, and he is still working overtime to make his own down jacket.

Lao Wang and Zhang Qingnan both went out of the city to kill the enemy wearing down jackets.

There were about two hours left before dark, and Zhang Qingnan and Wang Jinyang planned to clear out the miscellaneous soldiers in the caves near Tiannan City.

It’s different with the new equipment. Even walking around can make the cave warriors tired.

Somewhere, Wang Jinyang whispered, "Teacher, there are two fifth-grade and three fourth-grade in the bushes. You are fifth-grade and I am fourth-grade!"

Wang Jinyang has strong mental strength, so he can naturally feel the situation in the grass.

"Row."

boom!
The next moment, the battle broke out!

At this moment... Gu Nan is still making down jackets and inventing new inventions...

More than an hour later, Wang Jinyang and Zhang Qingnan returned to Tiannan City. Zhang Qingnan went directly to the North Gate Guard Station. The cave was about to be occupied at night, and they had to prepare to defend against the enemy. Wang Jinyang returned to the dormitory.

"Old Wang, you can do it. You have killed a fifth-grade one?"

Gu Nan smiled as he watched Wang Jinyang bring back the fifth-grade energy heart.

"Heh." Lao Wang rolled his eyes at Gu Nan. Gu Nan must have known that this was a fifth-grade creature killed by his mentor, yet he still teased him, saying that he had nothing to do.

Then the two chatted about the situation outside the city.

"There are too many idle warriors in the caves near Tiannan City, and there are even several teams of cave army warriors."

Wang Jinyang frowned slightly. Although he and Gu Nan had been in the cave for a short time, it didn't mean they knew nothing.

The frequency of night raids by cave warriors is increasing, and the quality of the warriors is getting higher and higher. If this continues, the night raids may turn into major wars.

"The war is probably really near." Gu Nan sighed softly. His current strength is simply not enough to reverse the situation in the Tiannan battle. The Tiannan Cave will probably still be closed for two years.

"Lao Wang, let's go kill the enemy. We can't do experiments at night."

Gu Nan and Wang Jinyang are now about to reach the peak of the third level. Although their internal organs have not been tempered, their strong mental strength still allows them to have a certain night vision ability.

"Row."

Having made up their minds, Gu Nan and Wang Jinyang headed for the north gate before it got dark.

"Why are you here?"

Some warriors in the military still knew Gu Nan and Wang Jinyang.

Zhang Qingnan also frowned slightly. The cave warriors attacked Tiannan City at night. If he was not careful, he might die. "Go back quickly. This is not the place for you." Zhang Qingnan hurriedly urged Gu Nan and the others to leave.

"Teacher, we are quite strong. We can see clearly at night within fifty meters. Even a fourth-grade beginner is not as good as us. Don't worry, we will never die."

Seeing that persuasion was useless, Zhang Qingnan and some people in the military sighed softly and arranged positions for Gu Nan and Wang Jinyang.

Cheng Lin, a fourth-rank military official, said with emotion: "Gu Nan and Wang Jinyang should come to the military academy!"

Another fourth-rank chuckled: "We are all killing enemies in the cave, there is no distinction between us."

As they were talking, the cave suddenly became dark, and lights appeared near the north gate and in the north gate camp. Qi and blood crossbows were also set up on the high platform behind the city wall.

Tiannan City had been attacked at night so many times, how could it be that there was no preparation at all?

"Enemy attack!"

Although the enemy had not arrived yet, the military warriors had already started shouting loudly, and a large number of people rushed out of the city.

Ten seconds later, the battle broke out!

"kill!"

The long sword broke through the air, and several flashes of blood were seen.

Gu Nan and Wang Jinyang also followed the fourth-rank military officer and rushed out of Tiannan City. The battle broke out just five or six kilometers away from Tiannan City.

"crack!"

Several fifth-rank peak warriors from the military department, holding long swords, swept down with one blow, and several third- and fourth-rank cave warriors around them were killed instantly.

Gu Nan and Wang Jinyang also shouted loudly and rushed directly into the team of the third level of the underground cave.

At this moment, the human warriors who rushed out of the city have divided into small teams to fight the enemy, and the sound of weapons clashing is endless.

Gu Nan and Wang Jinyang were chopping down the third-grade cultivators like cutting melons, killing one with one knife (stick).

The fourth and fifth level of the underground cave also noticed Gu Nan and Wang Jinyang. He roared and wanted to break away from the battle circle and kill Gu Nan and Wang Jinyang.

"Die!" The human warriors who were restraining the fifth-grade warrior in the cave all had bloodshot eyes at this moment, and their attacks became more and more crazy, not giving the fifth-grade warrior any chance to escape from the battle circle.

The fourth-grade human warrior also became more and more powerful as the fight went on.

"Old Wang, hurry up and cut the third piece. I'll go cut the fourth piece. Come and help me when you're done."

Gu Nan didn't waste any words, dragged the stick and rushed into the fourth-level battle circle within a few seconds.

"All of you disperse, give me all the fourth-grade ones!"

Gu Nan roared and swept the stick across.

"Kagu!"

Seeing Gu Nan coming here to seek death, the fourth-grade cultivators of the underground cave rushed towards him.

The fourth-rank warriors on the human side all frowned. All for you? There are more than twenty fourth-rank warriors!

But they chose to believe Gu Nan. If the prodigy of Wuda University became mentally demented, he would not be worthy of being called the prodigy of Wuda University.

A warrior needs not only strong strength, but also intelligence and rationality.

Gu Nan's attack missed, and the fourth-grade underground cave surrounded him instantly, but he smiled instead: "I'm waiting for you!"

Suddenly, Gu Nan threw an energy heart covered with an energy stone to the ground.

boom!
In an instant, a huge explosion sounded and dust flew!
Both the people in the cave and the humans were stunned.

What exploded with such a loud noise?
Someone blew up their own energy stone?

After the bombing, almost all the fourth-grade warriors in the cave who were originally in the bombing site were lying on the ground, and a few who were not completely lying on the ground also lay on the ground vomiting blood.

As for Gu Nan... the moment he threw out the energy heart, he had already activated the highest speed of his down jacket and ate a handful of chili peppers and jumped out of the encirclement directly. Despite this, he was still injured by the explosion, but the injury was not serious.

"Kagu!"

Seeing that all the fourth-grade people were dead, the fifth-grade underground cave people became furious. In his rage, an initial stage of the fifth-grade underground cave people directly broke free from the obstruction of the fifth-grade human people and killed Gu Nan.

"stupid guy!"

Gu Nan, who was running towards Tiannan City, looked back at the moon and secretly despised this fifth-grade person.

Please read on! Please do everything!
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(End of this chapter)