Lu Yu wiped the sweat from his forehead.

It has been a month since Lu Yu returned to the mansion.

On the second day after he came back, Lu Yu found Roger early, and then took Roger to find Mullen, wanting to borrow a blacksmith room.

For Ma Lun, Lu Yu's request is not a requirement, you must know that the Edward family is a family that sells arms, how can there be no such thing as a blacksmith shop for the Edward family! After learning that Lu Yu did not have any requirements for the blacksmith shop, Malen also quickly emptied a blacksmith shop that was operating for Lu Yu.

And when Lu Yu went to the blacksmith shop, Lu Yu also gave Malen the good-level weapons he had obtained in his storage space, and for Malen, these good-level weapons were completely a relief in disguise, you must know that usually, these good-level weapons are nothing to Malen. But when he knew that he had nothing to do to face the battle between the two countries, he was immediately overjoyed by the appearance of these weapons.

And Lu Yu also took some of the remaining materials and went to the blacksmith shop with Roger for a month.

And in this month's time, the jackal disappeared except for two appearances.

Roger also told Lu Yu that the jackal was very dissatisfied with the widening gap between himself and Lu Yu, so during the two months of studying in Lu Yu's mage tower, he asked Roger to prepare a new scalpel for him, and then went to the Assassins' Guild in Cliff City to take over the task. And in the space of two months, the people in the shadows of the Cliff City also knew that there was a powerful assassin, and all of this assassin's opponents were killed after being brutally tortured by this assassin. Everyone killed by the assassin had a terrifying look of relief on their faces. This sent shudders through everyone's fears that they would be chosen as a target by the Assassin.

When Lu Yu heard these rumors, Lu Yu felt that he had become a sinner.

As for why! It's all because Lu Yu heard about the methods used by jackals to torture opponents, and if these methods are also crossed over from Huaxia, he will find that these methods are all left over from his ancestors.

Lu Yu sweated profusely, although he really wanted to give the jackal a psychological counseling, but Lu Yu hadn't seen him for half a month, which made Lu Yu helpless.

And this month is a very big harvest for Lu Yu.

I had an idea when I first arrived in the other world, but when I understood how strong the body of the people in the other world was, I quickly eliminated my thoughts, but after learning magic, Lu Yu felt that his original idea of being eliminated had revived, and the chances of success in completing this idea were getting bigger and bigger.

After returning to the mansion, Lu Yu found Roger and the two began to complete Lu Yu's idea in the blacksmith shop.

Although he continued to fail, Lu Yu also found that he was getting closer and closer to success.

Just as Lu Yu was constantly improving, the jackal also appeared in the blacksmith shop again.

Seeing the jackal in the shadows, Lu Yu was very excited, he planned to save this lost lamb, Lu Yu found that this child's thinking was becoming more and more extreme, although Lu Yu felt that he was also very extreme, but Lu Yu did not want the jackal to drift away on the extreme road.

"Jackal, you're here! I was just looking for you. ”

Lu Yu said to the jackal with a smile.

"What's the matter!"

The jackal replied coldly, as always.

"I find that your methods during this period are very similar to the ones I told you before. I don't want to say anything about your methods, though! But I still want to tell you that innovation is king. You have to understand that your methods are not new enough! ……”

After a burst of communication between Lu Yu and the jackal, the jackal disappeared in the shadows again.

And this time, the jackal's expression was not like the original expressionless, but a teachable expression.

"Huh! That's not right! What was I going to do here? I'm rubbing! Played off. ”

Only now did Lu Yu realize that the content of his conversation was contrary to his own opinion.

Lu Yu could only cover his face and squat in the corner, he had inadvertently created a scourge that harmed mankind. I'm guilty. I repent.

I originally wanted to persuade the jackal, but the more I talked, the more energetic I became, and I told the jackal a lot of torture, and told the jackal to learn to innovate. Lu Yu suddenly felt that he was guilty!

After Lu Yu confessed for a moment, he suddenly threw his previous confession out of the clouds.

Although I'm very sorry for creating a scourge to this world, but what does this have to do with me, anyway, the jackal is my team member, and the big husband has cute.

Lu Yu shamelessly forgot that he had taught a very terrible thing to the jackal, and once again devoted himself to studying his previous thoughts.

Lu Yu didn't know that just because the jackal studied here again again, the message about the jackal in Cliff City became more and more terrifying. And the reason why this is the case, every time a body is found, it is a creepy scene. For anyone who is a little weak-minded, they will be stimulated by the scene where the jackal has finished processing. Even in the tavern, a bet was made on who would dare to stay longer at the scene of the Jackal's killing.

Of course, for these news, even if Lu Yu heard it, he didn't hear it. It has nothing to do with me, I just said it unintentionally. It really has nothing to do with me. Well. How can I be such a kind person that I have anything to do with me!

As Lu Yu and Roger continued to refine Lu Yu's ideas, Lu Yu also remembered the hard days of the past month.

On the first day of the start, after Roger received the design drawings in Lu Yu's hands.

"Lu, what are you going to do, this thing doesn't even have a blade, what can it be used for, hidden weapon! Do you smash someone with this palm-sized piece of iron? ”

Although Roger was very strange and puzzled by Lu Yu's design drawing, Roger still misheard Lu Yu's instructions and began to build it.

On the fourth day after the start, after the first sample was made, after the test, Lu Yu and the two also obtained a lot of data.

"Lu, you're just a genius, how did you come up with this design! Oh! After the success of this thing, it will revolutionize the weapons of this world. ”

Roger was taken aback by the power of the new weapon designed by Lu Yu, and his confidence in the new weapon designed by Lu Yu also increased.

Although the sample was made on the fourth day, Lu Yu was still quite dissatisfied with the various properties of the sample. Therefore, Lu Yu began to continuously improve the sample, so that this sample could keep up with Lu Yu's current battle. And because they have successfully made a sample, Lu Yu and Roger are becoming more and more proficient in making new samples.

On the sixty-third day, just today, Lu Yu and Roger finally completed the new sample, and the new sample was exactly the same as Lu Yu expected after testing, and it was much higher than Lu Yu's prediction.

Lu Yu looked at the sample in front of him, thinking that the system issued a request to check the attributes.

With the response of the system, the specific attributes of the sample also appeared in Lu Yu's eyes.

Name: Atlas Experiment No. 97

Type: Pistol

Quality: Excellent-grade magic item

Kill value: 1~5

Requirements: None (has fighting energy, mana can be used more conveniently)

This is an epoch-making weapon that appeared after Lu Yu used a combination of modern technology and magical technology. This pistol can use Fighting Energy or Mana as ammunition for weapons, and as the user enters Fighting Energy and Mana, the Pistol will also condense Fighting Energy and Mana into bullets. When the user's Fighting Energy and Mana are all depleted, the Magic Crystal in the gun can also be used to fire the physical bullets in the gun. Therefore, it will not be able to fire when the fighting energy and mana are exhausted. It is really a must-have product for home travel, killing people and goods. Lu Yu production, must be a high-quality product.

Seeing the explanation of the item, Lu Yu was completely faceless.

"When have I ever said such a shameful thing. Also, am I doing TV direct sales? Why don't you say don't want 99998 and don't want 9998 just 998, you heard it right, it's really just 998, don't miss it when you pass by. ”

Lu Yu complained angrily to the system.

"I'll add it to the host right away if you wish."

The system replied lightly.

"Okay, I was wrong, your previous introduction was good."

Lu Yu instantly confessed.

"Let's take a look at my masterpiece! Ha ha! I'm a genius. ”

Lu Yu thought of the attributes of the equipment in front of him, and Lu Yu was complacent.

When I first came to the Otherworld, I thought, since I have modern knowledge, let's heat up weapons early! Simple and violent, but after seeing Roger's perverted physique, Lu Yu instantly put this idea behind him. But when Lu Yu became a magician, he found that magic could not provide the same effect as gunpowder, and could make thermal weapons play a role that could not be played in modern society.

After Lu Yu pulled Roger to start researching, Lu Yu also quickly created the first sample, although this sample can be launched after Lu Yu's enchantment and research, but both the power and the rate of fire are far-fetched.

And then, after Lu Yu's continuous improvement, Lu Yu found that using physical bullets was completely a brain-dead idea, and then Lu Yu instantly abandoned the idea of physical bullets, and began to study the use of fighting energy and mana in the other world.

And the efficiency of the pistol with the fighting spirit and mana value is completely higher than that of the pistol with the physical bullet, you must know that as long as the fighting spirit and mana value are enough, you can use the pistol in your hand to fire non-stop, which is completely comparable to the speed of the machine gun, although the weapon will heat up, but it has a huge effect at the critical moment.

Although Lu Yu wanted to abandon live ammunition before, but later found that if there was no fighting spirit and magic value at the critical moment or ordinary people needed to use it at the critical moment, the existence of live ammunition was needed, so Lu Yu still put the live ammunition in the new pistol, as long as the insurance was turned on, he could shoot live ammunition, and if he didn't open the insurance, he needed to enter the fighting spirit and mana value to shoot.

And during this period of research, the biggest problem is about the lethality of bullets, and it is not until today that Lu Yu has developed a pistol with a lethal value of 5. And how to get to 5 points requires a lot of Dou Qi and mana to compress.

With the complete completion of the research of the pistol, Lu Yu is also ready to make a few more finished products, how to arm his mercenary group, you must know that Lu Yu's current mercenary group is very distressed about long-range attacks because they are all close combat. Now when Lu Yu thoroughly studied the pistol, Lu Yu also made up for this big shortcoming.