"Brother Ling, do you mean that the airship can be manufactured with our current technology? I have an idea, what if we fly an airship over the enemy troops and throw explosive charms down? Zhou Shaobin thought for a while.

Ling Yu's eyes lit up, and he was impressed by Zhou Shaobin, this guy doesn't like to think much on weekdays, but he can actually think of the method of air attack so quickly, which also gives Ling Yu a wake-up call.

"I know that explosive runes are used to fire muskets, but I didn't think of using explosive runes to make grenades and other things that have no technical content, it's really careless." Ling Yu shook his head and thought.

"Brother Ling, what are you shaking your head for, am I not right?" Zhou Shaobin became nervous, and finally thought of something, he didn't want to be denied.

Ling Yu looked at Zhou Shaobin's nervous face, and wanted to laugh a little, but he couldn't help it, and said: "No, no, baked cakes, this time you are finally wise, and you also reminded me of a negligent problem, you are right, this is the most primitive way of air combat." ”

Zhou Shaobin breathed a sigh of relief in his heart, and said angrily: "Brother Ling, don't do such an easily misunderstood action next time." However, he was still a little proud in his heart, he admired Ling Yu very much in terms of psionic technology, and he was also very happy to be affirmed by Ling Yu.

"Okay, this time I was negligent, just now you said that throwing explosive charms into the enemy army from the air reminded me of a kind of individual murderous aura, grenades." Ling Yu said.

"Grenade? Is there something in it that depicts explosive runes? Zhou Shaobin asked.

"Well, that's right, not only is it engraved with explosive runes, but also full of iron nails, small iron beads, or iron sand things, thrown out and exploded, it will shoot out and hurt the enemy, and the process is simple, I will get a machine dedicated to carving explosive runes to the grenade when I go back, but when you use it, you need the user's own spiritual energy to drive, and it will be a waste to use the spirit crystal to drive." Ling Yu thought for a moment.

Zhou Shaobin shuddered when he thought of the kind of scene Ling Yu said in his mind, if he was injured by those small things, it would be good to die, but if he didn't die, it would be more painful, and it would be very troublesome to treat.

"Brother Ling, the murderous aura of this killing weapon is so heavy." Zhou Shaobin cringed a little.

"Hehe, baked cakes, this is a good thing, everyone who has used it says it is good." Ling Yu looked at Zhou Shaobin's funny appearance and smiled.

"What? Who has used it? Isn't that what you just came up with? Who has such a thing? Zhou Shaobin listened to what Ling Yu said, and immediately became vigilant.

Ling Yu realized that he was speechless, he really wanted to scrape his ears, he had nothing to say, and now he had to find a reason to explain, he was really uncomfortable with himself.

"Oh, no, I just thought, how could anyone have it, others will throw explosive charms at most, I just meant that you will definitely feel good after using it." Ling Yu said nonsense.

Zhou Shaobin looked at Ling Yu suspiciously, feeling that Ling Yu should not lie to him, and said with peace of mind: "Then why don't we hurry up and get that airship out?" "He can't wait to take to the skies.

"How can you say do it, I just thought of the possibility of the airship realization, and I haven't started to design it yet, wait, I will notify you when I design it, don't worry, when the time comes, you will become the first person to fly in the big Zhou, well, referred to as the flying man." Ling Yu said with a smile, he had indeed just thought about it, and he hadn't even told Xiao Ling to start designing, where could he make it.

After Ling Yu finished speaking, he said to Xiao Ling in his consciousness: "Xiao Ling, you heard the airship I said just now, can you design it?" How difficult is it to technically implement an airship now? And can the explosive rune carving machine I just mentioned be changed? ”

"Master, I heard it just now, the plane is definitely not good, it can't be done now, the airship is possible, I haven't made accurate calculations yet, give me some time, I'll deduce it, and then tell the master, as for the rune carving machine, master, in fact, Xiao Ling thinks that it is better to directly make the explosive rune spirit core for the grenade, and then encapsulate it inside the grenade with iron nails and other sundries." Xiao Ling Dao, now the spiritual power storage of Xiao Ling's body has also begun to gradually recover, but it can't turn on the previous auxiliary functions.

Ling Yu thought about it, this is indeed the best way to dispose of it, and it is also necessary to make a rune carving machine.

Zhou Shaobin also knew that this kind of big guy would definitely not be able to come up with it in a while, so he didn't force it, and said, "Brother Ling, then let's implement that grenade first." Although he found this thing a little uncomfortable, he did not reject things that could improve his combat effectiveness.

"Well, no problem, I just thought about it, just use the spirit core making machine to make the explosive rune spirit core for grenades." Ling Yu said.

"Master, I just optimized the explosive runes used in the grenade, and added some designs when designing the self-destruct device at that time, so that it can not only ensure that the spirit core will not be left after the grenade explodes, but also strengthen some power, which is more powerful than the rifle, but not as good as artillery." Xiao Ling said suddenly.

Ling Yu didn't say anything after hearing this, pulled up Zhou Shaobin and said, "Burn the cake, go to work, it's already changed." ”

"Oh, okay, don't go so fast, slow down." Zhou Shaobin was pulled out quickly by Ling Yu, and suddenly felt a little uncomfortable, and hurriedly shouted.

Wu Yong and Yang Yuan were busy directing the craftsmen to try out the cultivators, when they suddenly saw Ling Yu and Zhou Shaobin coming over, and hurriedly put down their work and came over to pay their respects.

"Sir, my level is not as good as that of Sir, so my speed is slower, please forgive Sir." Wu Yong didn't say anything, he pleaded guilty first, he thought that Ling Yu was in a hurry to see the cultivator they tried to make, it would not be long, and it was not Ling Yu himself who took them to do it, of course, the speed was slower. century

"Lao Wu, you misunderstood, I came here to have a new thing, you assign some people to come out and try it out." Ling Yu saw that Wu Yong had misunderstood what he meant, and hurriedly explained.

"Huh? Something new? Wu Yong admired Ling Yu in his heart, and today's new things were one after another, which made him dizzy.

Glancing at Yang Yuan, Yang Yuan would understand, so he would mobilize some craftsmen to try out new things with Ling Yu.

When Ling Yu saw Yang Yuan coming back with someone, he told Wu Yong and Yang Yuan about the size and structure of the grenade, as well as some requirements, and asked them to bring someone to make a few grenade spare parts in a while.

Then, on the control panel of the spirit core making machine, set up the explosive rune for the grenade that Xiao Ling had just modified, and created an explosive rune spirit core for the grenade.

Then he handed over the manufactured spirit core to Wu Yong and others, and asked them to package the spirit core into the grenade together according to the requirements just mentioned, after all, it was just to create grenade spare parts, and the craftsmen were also familiar with the production, and then encapsulated various things into it as required, and soon the grenade was made.

The appearance of the grenade is similar to that of Ling Yu's previous life, only slightly larger, and the third-level explosion talisman depicted requires its own spiritual energy to be activated, so the person who uses the grenade needs to be third-level cultivation, otherwise the power will not reach the maximum.

Ling Yu looked at the grenade in his hand with satisfaction, although the size was slightly larger than that in his previous life, it was not much bigger, it was generally not bad, and it was easy to hold.

"Let's go, let's go to the testing ground." Ling Yu glanced at Zhou Shaobin and said.

After a while, a few people arrived at the test site, which was also specially set up by the workshop and was specially used to test various weapons, so there were all kinds of buildings and terrain on the test site, as well as various targets, which looked quite comprehensive and occupied a large area.

Ling Yu came to a place full of targets, here the targets simulated a dense military formation, Ling Yu came to a distance of 40 meters from the target, and motioned for everyone to stand behind him and watch without moving.

Wu Yong and Yang Yuan wanted to go up to replace Ling Yu to test it several times, they were afraid that Ling Yu would make a mistake, the Academy of Sciences could not do without Ling Yu, but they were all stopped by Ling Yu with his eyes, Zhou Shaobin also looked at him with some worry, but he was confident in the weapon he made.

Taking a deep breath, Ling Yu used his spiritual energy, then activated the grenade in his hand, and then struggled to pick up his right hand and threw the grenade towards the target group, only to see the grenade fly into the target group, and when it was about to land, it exploded in mid-air.

After a "boom", iron nails and other debris flew everywhere and pierced into the nearby target, and after a while, when the dust and smoke cleared, Ling Yu took a few people to the target crowd to check the results.

I saw that the affected target was about 10 meters from the center of the explosion, the closer to the center, the more serious the damage, the range that can cause fatal injuries is about 7 meters, and the injuries outside are not too serious, but this is the test data, and it is not clear what will happen in the specific war, but it should be about the same.

Ling Yu nodded with satisfaction and said, "Well, it's basically up to the requirements, not bad, baked cakes, I want to thank you this time, if you hadn't reminded me, I would have forgotten about this thing." ”

Zhou Shaobin looked at the effect of the explosion, although his scalp was a little numb, if Ling Yu knew, he would definitely say that he had a dense phobia, because the targets of the injuries were all dense wounds.

However, he was still very happy in his heart, the grenade is a really good weapon, and the soldiers carry a few when they fight, and it can produce miraculous effects in critical moments.

"Brother Ling, this is a good thing, I don't know how to praise you anymore." Zhou Shaobin said with a smile.

"What do you appreciate, you just think it's a good thing." Ling Yu said indifferently, he was already numb with appreciation.

Wu Yong and the others looked at Ling Yu with admiration again, in their eyes, what Ling Yu made was not bad, whether it was big or small, it was all outstanding.

"Okay, since it's successful, Wu Yong, you can first make some semi-finished spare parts out for storage, and when the number of spirit core making machines is enough, it's not too late to produce spirit cores for packaging, the most important thing at present is the spirit core making machine, as long as the spirit core manufacturing machine can ensure the quantity, you will be much more efficient in producing other things in the future." Ling Yu said.

"Yes, sir, we know what to do." Wu Yong said, he had long understood the role of the spirit core making machine, so he naturally knew the weight.

"Well, that's good, as for the others, let's build as many as we can temporarily, and it's not too late to increase when the number of spirit core making machines increases." Ling Yu thought about it.

The test was also completed, and Ling Yu asked Wu Yong and the others to go back to the workshop to continue to preside over the manufacturing of the spirit core making machine, while he and Zhou Shaobin returned to the lounge to continue fishing...... Ahem...... Continue to rest.

After some tossing, Zhou Shaobin was also a little tired, so he didn't pester Ling Yu anymore to say something amazing, leaned on the sofa and half-lay down and began to close his eyes and recuperate.

Seeing this, Ling Yu didn't say anything, he also felt a little tired, so he closed his eyes like Zhou Shaobin and recuperated.