Evil spirits invade, everyone needs to survive, I have a game cheat.

"Xiaoliu, bring the research data over."

Inside the research and development room of the Extraordinary Armory, Wu Jiahao gave an instruction to a young man not far away.

His gaze fell on Cao Fengqi again, a faint smile on his face.

They looked like they were watching his performance.

"Yes, Director Wu." Upon hearing this, the young man picked up the documents in front of him and walked over.

"Give it to me."

Cao Fengqi glanced indifferently at Director Wu and said to Xiao Liu who was walking over.

"Give it to him."

The young man was taken aback by his words. Wu Jiahao, who was standing next to him, smiled and gestured to him, "This young prodigy said he wants to see if he can get it done in a day."

"Huh? All done in one day?"

The young man was slightly taken aback, a strange expression appearing on his face. What... what kind of joke is this?

He looked at Cao Fengqi curiously and handed him the documents.

"hehe."

Cao Fengqi smiled and took a look. Upon seeing the contents of the document, he raised an eyebrow.

"That's interesting."

He murmured to himself.

The research data does not indicate the development of a level 7 weapon or equipment; it is merely a level 6 item.

The difference is that their research focuses on creating a level 6 hidden weapon without using souls.

Calling it a hidden weapon is an understatement; it's more like a grenade of the technological age.

In weapons, the Soul acts as a power center, while the other side uses the repulsive properties between metals to create a one-time energy plate, which replaces the Soul, thus enabling the extraordinary grenade to unleash a one-time attack.

In their view, since it's a disposable weapon, it doesn't matter if it doesn't have a soul.

"The idea is correct, and the solution is indeed feasible."

He looked at the contents of the document and immediately made a judgment in his mind.

"but..."

Cao Fengqi looked at the materials used to make the extraordinary grenade, his eyes flickering slightly.

He looked at Director Duan and asked, "Director Duan, why are you researching this kind of trashy Level 6 weapon?"

"Trash? Feng Qi, don't underestimate this weapon just because it's low-level. This weapon has extremely strong strategic significance for our country."

Upon hearing this, Director Duan frowned and explained, "Currently, our country is not lacking in level 6 metals, but souls are the most scarce resource. If we can forge level 6 disposable hidden weapons without needing souls, then even without deploying powerful superhumans, we can sweep through the desolate town on a large scale."

"To exchange some level 6 metal for conquering a deserted town would be a huge boost to our strength."

"..."

Cao Fengqi nodded slightly upon hearing this.

Indeed, in a deserted town, most evil spirits and beasts cannot withstand the attack of a level 6 hidden weapon.

Once you conquer a deserted town, you can obtain at least a few extraordinary sequence runes.

This is extremely profitable for the authorities.

"So, if I help figure it out, my merit will be very high?"

Cao Fengqi looked at Director Duan with a slight upturn of his lips, his true intentions revealed.

"????"

Director Duan was slightly taken aback when he heard his words.

Damn, this kid just said those things on purpose, so he was waiting for me here?

This kid's a bit cunning; he's not innocent at all.

"The total merit of the entire research project is 10000, and the achievement is 5000."

He replied with a dark expression, "If you can help complete this project, your rank can be directly promoted to honorary major."

"You just said this project is very important, but it only costs 10000 merit points?"

Cao Fengqi looked at him speechlessly and continued, "Could we exchange our merits for meritorious service?"

"..."

"The amount of merit depends on the difficulty of the research and development, and also..."

Director Duan looked at him with a sense of helplessness: "Merit cannot be converted into honorary titles. We have rules and regulations; this is not a game."

"That's outrageous! What's the use of merit points? What's the use of military rank?"

Cao Fengqi looked at him as if he were a heartless businessman.

"..."

"If your rank were higher than mine, I would still have to salute and bow to you and say 'Good day, sir' when I see you."

"It's pointless, just send me a large sum of money instead."

"???"

"A higher military rank grants access to advanced training rooms. Surely that's useful to you, right? A major has one hour of access to a level 8 training room every day."

"It's useless to me, forget it."

Cao Fengqi felt somewhat helpless upon hearing his words and looked at him, saying, "Can't you give this time in the cultivation room to my uncle and the others?"

"In accordance with the rules and regulations..."

Director Duan was about to lose his composure. Seeing the young man's expression, he changed his tune with a terrible headache, saying, "Fine, you're the boss. I'll apply for it for you, and we'll do it your way."

"And... after saying so much, are you confident in your ability to use this weapon?"

Finally, with a dark expression, he asked Cao Fengqi.

"What's there to be sure about with this kind of garbage weapon? Even a three-year-old could make it?"

Cao Fengqi shrugged and looked at him.

"????"

"????"

As soon as he finished speaking, everyone stared at him in disbelief.

Their first thought was, "Where's my knife?"

Holy crap, where did this kid come from? He's such a show-off!

Cao Jianjun, who was standing to the side, also rubbed his forehead. After these few encounters, he realized that his nephew was just a show-off!

The kind that could result in a life sentence.

At that moment, all the artisans in the research room looked over with unfriendly expressions.

How could a three-year-old child do that?

This is an insult to all of them.

"No offense, young man..."

"Brother, don't tell."

"..."

Wu Jiahao, looking somewhat embarrassed, spoke with a sullen face, only to be interrupted by Cao Fengqi's words.

He stared with his mouth agape, feeling as if he had swallowed a fly.

Holy crap... who is this person?

"The research and development approach is correct, and the previous design is also sound."

Cao Fengqi smiled and glanced at them, took the documents, walked to a bench and sat down, saying calmly, "There's nothing wrong with the one-time burst power disc you designed. The problem lies in the 'metal bead' for burst damage. This metal bead must be forged from level 7 metal. Using level 6 hard gold as the metal bead for burst damage will not work in the end."

"call!"

Wu Jiahao took a deep breath to calm himself down and said coldly, "Level 7 metal? Level 7 metal is already quite precious. This kind of hidden weapon is for one-time use. If we use a higher-grade metal, it will lose its strategic significance."

"Level 6 metal cannot withstand this kind of burst and will deform; only level 7 metal can."

Cao Fengqi leaned back in his chair and crossed his legs: "Let's think differently. We can replace the metal beads that deal burst damage with spikes, which would require far less level 7 metal."

"Even if it's just a small number, if we were to make 10,000, it would still require 10,000 catties of grade 7 metal."

Director Duan shook his head and spoke.

"That's why I'm the one who's born into this world, while you're just ordinary people."

Cao Fengqi chuckled as he looked at them: "You can use level 5 metal as the outer casing of the hidden weapon and level 6 metal as the weapon for burst damage. If the power is not enough, just make it bigger. It can be used to deal with evil beasts and evil spirits. A hidden weapon the size of a human head is still a hidden weapon."

"Alright, I'll make one for you guys first."

As he spoke, he noticed a power plate they had made on the table next to him, and casually picked up some level 5 metal.

"Buzz!"

The extraordinary embers appeared in his hand, quickly transforming the level 5 metal in his hand.

Soon, he rubbed a nail box out by hand.

Yes, this is a nail box, exactly the same as the Abyss Pattern Binding Evil Nail Box, but ten times larger.

The Abyss Pattern Binding Evil Nail Box was the first weapon Cao Fengqi forged after becoming a weapon refiner. The extraordinary hand grenade they researched was similar in concept to the Abyss Pattern Binding Evil Nail Box.