Before long, Duan Fei came to the building of the Research Institute. Cao slong led him in front. After a while, Duan Fei came to the Research Institute.

In the waiting room in the hall, dozens of scientists in white coats stood neatly. They were researchers responsible for the research and production of force weapons, and commander Luo was standing in front of them.

Commander Luo's green military uniform is brand-new. His gray hair is neatly combed to the back. His face is ruddy and looks much more energetic than before.

Seeing Duan Fei coming, commander Luo immediately greeted him.

"Duan Fei, you're here!"

Duan Fei nodded, glanced at everyone present, and then asked, "where is what I want?"

"Don't worry, come with me!" Commander Luo smiled and made an invitation gesture to Duan Fei. Under the leadership of these researchers, they slowly walked deeper into the Institute.

As early as January, Duan Fei was ready to go out. Breaking through class F awakeners is only one of them. More importantly, he needs a powerful and handy weapon.

If it's still in the revelation stage, whether there are weapons or not doesn't matter to Duan Fei.

However, after the apocalypse, the world began an era of comprehensive evolution, and a large number of mutant zombies and exotic animals rose one after another. At this time, the importance of an appropriate weapon is particularly important.

Of course, ordinary hot weapons can't deal with mutated zombies at all, and cold weapons can't bear the power of Duan Fei's swallowing power, so he asked the research institute to help him make a set of special force weapons.

Duan Fei of the research institute has been here several times, but he just met Jiang Tianxin and didn't visit the research institute carefully.

Today, when Duan Fei followed them, Duan Fei found that the complexity of the Research Institute building is much more complex than he imagined.

After seven turns, they quickly came to the door of a room.

The door is an iron door with rust stains on it. It seems that no one has been here for a long time. However, after they opened the door, Duan Fei was surprised. It turned out that the iron door is not the room he imagined, but an automatic elevator.

After commander Luo entered a long string of passwords, the elevator door opened slowly.

"This is the force Arsenal. If you go down with Lao Jiang, I won't go!" Commander Luo said to me quietly.

After a faint look at the elevator. Duan Fei nodded and said, "OK!". Then with all the researchers, we stepped into the elevator.

The elevator door closed slowly. In a slight sense of falling, the elevator fell quickly.

As time went by, although Duan Fei could not feel it standing in the elevator, Duan Fei knew that at this moment, the elevator was falling rapidly. But after such a long time, the elevator still didn't stop. The force Arsenal should be deep underground.

I don't know how long it took. The elevator flickered and finally stopped.

When the elevator door opened, the first thing I saw was a circular platform. Looking up, there was a dark cave above. A strong chain fell straight from the cave and fixed it with the circular ground below.

This is the iron lock of elevator take-off and landing. You can't see the end at a glance, and you don't know how deep it is from the ground.

After taking back his eyes, Duan Fei looked around. The fluorescent lamp emitted cold light, making it as bright as day.

There is nothing else around. It is a hard wall covered with cement. In front of Duanfei, there is a huge alloy gate, but at this time, the gate has been opened.

Duan Fei walked slowly into the gate and saw a large laboratory with an area of more than 300 square meters. All kinds of equipment piled up together, dazzling.

On both sides of these equipment are two rows of huge metal supports. On the shelves, there are all kinds of gorgeous force weapons.

Looking carefully at these neatly placed force weapons, Duan Fei's eyes flashed a look of surprise. At present, there are no fewer than ten types of force weapons in his eyes. It seems that in this short period of one month, force weapons have developed to a frightening level.

"Duan Fei, how about the wisdom crystallization of our research institute?"

Noticing the surprise in Duan Fei's eyes, Professor Jiang laughed and patted Duan Fei on the shoulder. His face was full of pride.

"Unexpectedly, in such a short time, you have studied to this point, which is really beyond my expectation!" Duan Fei nodded and said sincerely.

"Thanks to the force sequence you provided, otherwise, we wouldn't have invented these things. In other words, I always don't understand. How do you know this, little brother Duanfei?" After hearing Duan Fei's answer, Professor Jiang turned and asked.

However, facing Professor Jiang's question this time, Duan Fei just laughed and didn't answer.

After all, Duan Fei can't explain clearly if he really explains. He can't always tell Jiang Tianxin that he actually comes from the future, which sounds too strange.

Looking at Duan Fei's silence, Jiang Tianxin smiled awkwardly and quickly changed the topic.

Everyone has his own secret. Since Duan Fei doesn't want to say it, he won't break the casserole to ask the end. As long as the result is good, the so-called process is not so important.

"Here we are, right here!"

After walking through this arsenal, Duan Fei followed Jiang Tianxin to an oval platform.

After stopping, Jiang Tianxin quickly pressed a secret button, and then after a series of mechanical roars, there were three cylinders on the oval platform in front, one by one, slowly protruding upward from the ground, and on the cylinder were the principle weapons required by Duan Fei.

There are three force weapons in total. The first is a pair of black daggers, the second seems to be a folded box, and the third is a gilded double barrel gun.

After giving Duan Fei all the three force weapons, Jiang Tianxin said to Duan Fei, "try to input your powers!"

Duan Fei nodded, then moved his mind, and then slowly input the energy in his body into the first pair of daggers.

At the moment of energy influx, Duan Fei keenly found that the original dark dagger blade suddenly turned bright red at this moment. Among them, Duan Fei felt a terrible high temperature.

After Duan Fei activated the dagger, Jiang Tianxin explained: "the daggers are made of space metal. Its essence is the plasma matrix at the blade. As long as energy is input, the plasma matrix can be activated, resulting in extreme friction and high temperature. With only one knife, it can produce devastating damage!"

Listening to Jiang Tian's experience, Duan Fei nodded, and a look of surprise and joy flashed in his eyes.

It seems that Jiang Tianxin and them have really paid attention to his request.

The hardness and sharpness of these two daggers are second. As long as the plasma matrix on them is activated, the whole dagger will become a terrible killer.

Just imagine, under the violent rotation and friction of the ion matrix, what else can't it cut? Coupled with the thousands of terrible temperatures on the blade, the ordinary variant zombie is absolutely fatal.

Two small daggers have brought a great surprise to Duan Fei. I don't know what will happen to the next two.

Thinking, Duan Fei closed the dagger and slowly focused on the second force weapon, the strange box.