After a long absence, he went to the Ordnance Research Department and the Ordnance Forging Department. He had just been there before, but the problem was that the two departments within the Ordnance Department, the Forging Department and the Research Department, had long been separated.

The main reason is that research requires a relatively quiet environment, and the forging of weapons in the Forging Department is too noisy, which has caused interference to the Research Department. After Ye Xuan's protest, Luo Ji reported to the Research Department

I moved to a relatively secluded location.

Luo Ji would be surprised every time by the level of chaos in the research department. All kinds of materials and things that looked like materials were piled everywhere, with few places to stay.

After all, it is a department that requires high intelligence and talent, so there are not many members in the department. Counting Ye Xuan, the head of the research department, there are less than ten people. Moreover, after Luo Ji came in, no one paid attention to him at all, or at all.

No one noticed him coming in, everyone was immersed in studying the things in their hands.

Luo Ji deliberately walked slowly and slowly towards Xuan Ye's office. As soon as he entered the door, Luo Ji, who originally thought it was chaotic enough outside, was instantly refreshed.

The chaos in Ye Xuan's office has reached a state of chaos. Luo Ji tried his best not to touch those piles of things that he didn't know what they were, because he was working like crazy before.

, the work documents on the table are also messy like this, but in fact this kind of mess is regular. The owner of these things can easily find where something is. Once it is messed up, it is really

Messy.

After getting closer, Luo Ji couldn't help but show a bit of curiosity on his face. After successfully researching the three-bow bed crossbow, there was no new ordnance equipment to research for the time being. The members of the entire department began their own free research.

Under this premise, Luo Ji was curious about what Xuan Ye would research.

As if she sensed someone approaching and mistook Luo Ji for a member of the research department, Ye Xuan said without raising her head, "Bring me the design drawing on the table on the left."

After hearing this, Luo Ji subconsciously cast his eyes on the design drawing on the table, and then his whole expression suddenly froze, "This is..."

"Why are you moving so slowly?" Ye Xuan, who had been waiting for a while, seemed a little impatient. She had been immersed in drawing the design and couldn't help but look up. Then, looking at Luo Ji standing there, her whole expression couldn't help but change.

She was stunned, obviously she didn't expect that the person who came in would be the leader, and then she seemed to remember something, and her face immediately showed a hint of joy, "Chief, you came just in time, help me take a look at this..."

While talking, Xuan Ye quickly put all the design drawings on the table into Luo Ji's hands, along with the design drawings she was drawing.

Unlike most people in this tribe, Ye Xuan's attitude towards him as the leader is not respectful. It has always been quite casual. Of course, there is no problem with loyalty, which has reached ninety-seven points.

Already.

Perhaps because of his status as 'leader', Xuan Ye regarded him more as a good friend with whom she had common topics. After all, in this tribe, except for the modern man Luo Ji, there was no other person.

I can keep up with the thinking mode of this master of weapons.

Luo Ji didn't mind this at all. Looking at the design drawings in his hand, to be honest, the drawings were very rough and crude, but Luo Ji recognized what was on them...

"Is this a hand crossbow?"

"Hand crossbow?" With this word in her mouth, Xuan Ye suddenly felt her eyes light up, "This is a good name, write it down and write it down..."

She grabbed the charcoal pen at hand and wrote the words 'hand crossbow' on the top of the wooden table. Then she looked at Luo Ji standing there with excitement, "

As expected of a leader, I knew what I was going to do just after looking at the design drawings! I had been thinking about it when I was studying the three-bow bed crossbow. Although the three-bow bed crossbow has amazing destructive power, it is too bulky.

It's troublesome to transport, and it requires a lot of people to operate it. Apart from siege warfare and city defense warfare, I'm afraid it won't be used in other situations, so I was wondering if I could make a smaller version to make it more flexible.

It is best if each soldier can be used individually, so that it can be applied to any battlefield..."

Looking at Ye Xuan who started talking endlessly as soon as he opened his mouth, Luo Ji couldn't help but feel a little shocked. As a modern person, it was not unusual for him to know something like a hand crossbow, but as a person from ancient times, Ye Xuan could actually learn from his body shape.

Such a bulky and huge three-bow bed crossbow suddenly reminded me of a hand crossbow, which is almost at the other extreme? This thinking is a bit too powerful.

"Chief, what do you think of my idea?"

"Ahem, cough!" Luo Ji, who was in a state of shock when he was suddenly asked this question, suddenly came back to his senses, and then nodded seriously, "I think it's okay."

After receiving Luo Ji's affirmation, Ye Xuan couldn't help but feel more confident, and then quickly flipped through the design drawings, "But I encountered some troubles during the research. If we want to reduce the three-bow bed crossbow to the level of a hand crossbow, the overall structure

I’m afraid we’ll have to make drastic changes…”

Next, Xuan Ye, without any surprise, came over with a lot of questions that no one else could answer. Luo Ji, who couldn't escape in time, could only bite the bullet and discuss it with her for a while.

He had not seriously studied the hand crossbow before, because the smaller and more precise the thing, the higher the difficulty of manufacturing it. Luo Ji felt that his tribe might not be able to make one in a short time, so the plan to establish a 'crossbow unit' was

Much later, I didn't expect that Xuan Ye would actually propose the weapon "Hand Crossbow" in advance.

Fortunately, Xuan Ye has only thought of such a concept, and many important details have not yet been resolved. After Luo Ji picked a few places he knew about and mentioned them, Xuan Ye on the side suddenly became confused.

He felt a sudden realization, "So that's it! As expected of the leader, you figured it out all of a sudden what I never thought about before!"

Hearing these words made Luo Ji feel a little ashamed, and said in his heart, "You are the one who is really powerful. If I were not a modern person, I might not be able to answer even one word when faced with these questions, right?"

Thinking of this, Luo Ji suddenly realized that he couldn't stay here much longer. The ink in his stomach had been emptied. If Xuan Ye asked a few more questions, he would probably be dumbfounded. "Ahem! Xuan Ye, I have something else."

There is work to be done, and then you can study it yourself."

Slipping away...
Chapter completed!