"What kind of bullet is this?" Seeing the box of bullets handed over by Zheng Chen, Chu Wen asked with some curiosity, the specifications of these bullets are all conventional types, and most of the normal firearms can be used.

"I haven't thought about it yet, but if you want a name...... Zheng Chen thought about it.

Don't think about it yet!? Chu Wen, who had just taken over the bullet box, looked at the bullets of several colors inside, and Chu Wen, who reacted, immediately wanted to shout no!!

However, Zheng Chen had already spoken.

"The red ones are called Flame Bombs, the blue ones are called Freeze Bombs, the yellow ones are called Thunder Bombs, and the green ones are called Wind Splitting Bombs."

Because of the number of the four dust crystals, there are not many types of Zheng Chen's combinations, among which the red and white ones cannot be combined at all because of the strong conflict of attributes, on the contrary, the compatibility of the green dust crystals and the other three dust crystals is unexpectedly high, as long as they are combined together, they can bring a high increase to their main attributes.

For example, the ochre-red dust crystal fused with red, the explosion power is significantly stronger than the normal red dust crystal, and the white one mixed with the green one actually evolved into this blue dust crystal, and the attribute also became the ice attribute.

"Don't ...... Uh, I'm so stupid. I didn't expect Zheng Chen to want to name these bullets so soon, Chu Wen opened his mouth in a daze, staring at the bullet box in his hand with a sad face, the number of each bullet is very small, the total number is only twenty, he reached out and touched one of the bullets, and sure enough, the attribute introduction above already had a name at the beginning.

It is exactly the same as what Zheng Chen said, but there is an additional suffix at the end.

[Flame Burst (Dust Crystal Version): A special bullet made by mixing dust crystals! When attacking the target, it will produce a powerful explosion, poor piercing power, and low security!

- Note: After leaving this area, the bullet will lose its special effect and become a normal bullet for a very short time! 】

[Frozen Bullet (Dust Crystal Version): A special bullet made by mixing dust crystals! When attacking the target, it has an ice burst with the Freeze attribute, and the piercing power is poor. Low level of security! 】

[Thunder Burst Bomb (Dust Crystal Version): A special bullet made from Dust Crystal, a lightning explosion with a paralyzing effect when attacking the target, poor piercing power, and low security! 】

[Wind Splitting Bullet (Dust Crystal Version): A special bullet made of Dust Crystal, which will produce a continuous wind cut when attacking the target, and the piercing power is poor. Low level of security! 】

“…… I'm so stupid. After reading the attributes of each bullet, Chu Wen was a little frustrated, needless to say, if Zheng Chen didn't think of a name, this thing must belong to the unidentified type, but unfortunately it was because he was cheap, so these things directly became identified.

Forget about the name of others, but this thing was born from Zheng Chen's hands, and his name means that it has been thoroughly 'identified'. Zheng Chen will not know what the effect of what he has made?

With a long sigh, she put these bullets away, there should have been this special appraisal 'reward', but because of her own words, she was gone, and now she only gained some of these special bullets, as for how powerful they are, she has not seen how powerful the weapons in this place are.

Generally speaking, it is difficult to say whether it is a loss or a transfer, so go back and ask your sister.

"Judging by the current stage. You're earned. Looking at the bullet box that Chu Wen put in front of him with some depression, Chu Li thought about it and said. took out a weapon magazine and put it in front of Chu Wen, "This may be an innovative invention of his, you can find a place to try it yourself." ”

"Uh...... All right. Chu Wen casually flipped through the weapon magazine in her hand, which had a lot of introductions to firearms and ammunition, but unlike the bullets in her hand, the introduction of those ammunition was no different from normal bullets. The only difference is the gunpowder inside the cartridge case, and the gunpowder used in these bullets is dust crystalline gunpowder instead of ordinary gunpowder.

Look at the one in your hand, it's true that the warhead is metal, but it's obviously mixed with dust crystals. I took out the warhead of a bullet and looked at it, and the gunpowder filled in it was just regular gunpowder, and the only thing that was really special was the bullet.

"So that's the difference?" You don't have to think much to know that when it comes to shooting intensity, the kind in your hand is definitely not as good as using dust crystal gunpowder, but compared to the power, the former is just an ordinary bullet, but it is a dust crystal bullet, the advantages and disadvantages are known at a glance, "Maybe you can combine the local bullet with this kind of bullet?" ”

"That's a great idea, but are you sure you want to do it?" Chu Li grabbed a bullet casually, looked at it, and said to Chu Wen lightly.

“…… I'm not sure. Chu Wen knew very well that when his second sister said this, it meant that he must have made a mistake again, and looked at the attributes of the bullet a little, well, the last warning of high danger was a little dazzling.

Uh, well, unsure how dangerous this thing is, it's better not to change it, "Hey, hey, hey!" Sister, why did you take so much!? ”

Seeing that Chu Li had directly taken half of the amount of bullets in this box, Chu Wen immediately widened his eyes and expressed surprise.

Chu Li was very calm, "Don't forget that the dust crystal thing is provided by me, find a chance to test it tomorrow, it should bring us a surprise." ”

……

"It's what you want." A large paper bag was placed on the table in the cafeteria, Ruby and Qiang. The members of Ark's team immediately divided each box with their personal heraldic mark on it.

"Yo ho! I've been waiting for weeks, and it's finally time to finish...... Not!? The excited Ruby was covered by Weiss before she could finish her words!

"Are you funny in the head? Just know for yourself! ”

Zheng Chen glanced at the white girl lightly, although she was a little poisonous on weekdays, her heart was still very good, the reason why it took so long to deliver the goods was also because of her, the reason was that she brought a lot of dust crystals at that time, and came to Zheng Chen with a local tyrant posture who was not bad for money.

directly stated that he wanted him to take out the most stable dust crystal bullets, seeing that she was carrying several large boxes at that time, Zheng Chen was embarrassed to say that she would charge for this problem, her attitude and meaning were very clear!

After a few weeks of trying, Zheng Chen has mastered some proportional schemes, as well as the use of dust crystal gunpowder, there are some difficult trade-offs between ordinary gunpowder and dust crystal gunpowder, ordinary gunpowder can accept more powerful dust crystal bullets, but if it is replaced by dust crystal gunpowder, it is necessary to readjust the dust crystal ratio of dust crystal bullets.

The power of dust crystal gunpowder is greater, and when the dust crystal gunpowder is detonated, the corresponding dust crystal attribute will also burst out, which is easier for the dust crystal bullet to explode directly, most of the references in this place are dust crystal gunpowder, and it is not easy to find ordinary gunpowder Zheng Chen.

Therefore, the dust crystal gunpowder currently used is still a little better than the green dust crystal, and after the dust crystal gunpowder of the wind attribute is detonated, it can provide some special thrust speed for the bullet and reduce the gunshot, but because the intensity of the green dust crystal explosion is not high, it will affect the power and range of the bullet.

Normal dust crystal gunpowder is red, and the power of the detonation of the dust crystal of the fire attribute is strong, and the strength of the impact increases, which will also break the upper limit of the bearing capacity of the dust crystal bullet, so it is difficult to take care of the two.

Similarly, Zheng Chen has also tried to start with the material of the bullet, but after many attempts, the material is not an important factor, because the strength of the material is too high, which will cause it difficult to exert range of killing when the dust crystal fused into it is detonated, and there will be a situation similar to a dud...... Another miracle effect, if the strength of the material is low, it will not affect the stability of the dust crystal bullet made.

The reason why the dust crystal powder is unstable is because of its state, it is too small and the stimulated bearing capacity is also subdivided and narrowed, as long as one of the powders is stimulated too much, the detonation will definitely implicate the others, resulting in a series of chain reactions.

Therefore, as long as it can be ensured that the bullet will not be deformed due to the removal of impact, the stability of the dust crystal bullet will not be affected.

Therefore, the requirements for bearing materials are not large, as long as the proportion is adjusted, it is generally safe to use!

Although during this time, many students said that they were cheated by the black dealers who often haunt the school and sell bullets! When the experiment adjusted the proportion, Zheng Chen made a lot of finished metal mixed with dust crystals, and if he separated it again, it would be too wasteful of energy, and he didn't bother to do it, so he simply made it into bullets and sold it.

Who let there be a local tyrant white girl by his side, so that he can directly let go of his hand and try.

At the same time, in order to avoid some trouble, when Zheng Chen sold these bullets privately, he specially attached a manual, strongly stating that when using this special powerful bullet, he must fully turn on the vitality protection, otherwise the seller will not be responsible for all the consequences......

Well, the way is still provided by Weiss...... She directly took a manual from her family business to Zheng Chen for reference, and Zheng Chen added an extra item, that is, if there is an accident (and survived), you can ask him to ask him for valuable experience, and he will have a special reward at that time.

The students here seem to be particularly fond of high-powered weapons, especially when dealing with killing beasts, so although the bullet that Zheng Chen made is dangerous, it is very popular, and many senior students have asked him to buy it.

Zheng Chen even received a lot of threatening letters threatening to send him blades, most of them were suffering, all in all, there are many sources of experience in suffering, Zheng Chen is very fast to make this bullet.

Until now, although there is no guarantee of 100% safety, as long as it is not in the case of extreme power enhancement, it is more than 999% safe! (To be continued.) )