Doomsday Drifting Begins with Shipbuilding

Chapter 163 Handling Materials
Before parting, Zhang Mingjie gave Chen Xuan a temporary pass, so that it would be much more convenient for Chen Xuan to come and go to the Chemical Research Institute in the future.

However, seeing Zhang Mingjie's excited appearance, Chen Xuan guessed that the professor was impatient to go back to study the situation of the self-explosive fish, and maybe he would run all the way back to the laboratory with the self-explosive fish.

That can't work, this thing is afraid of heat and shock.

In Chen Xuan's mind, Zhang Mingjie couldn't help but see the scene of Zhang Mingjie running, and the self-explosive fish in his hand suddenly exploded.

Just in case, he warned again.

"By the way, Professor Zhang, I forgot to tell you. I have briefly studied the self-explosive fish before. The explosion of the self-explosive fish is mainly due to the red substance contained in it. I call it explosive powder."

"When encountering high temperature or violent impact, the explosive powder will explode, so when you go back later, be careful and don't run too fast."

Hearing Chen Xuan's words, Zhang Mingjie's excited mood instantly calmed down.

Just as Chen Xuan thought, he was indeed going to run back, after all, this thing was infinitely attractive to him.

Chen Xuan's words made him realize that although the self-explosive fish was already a corpse, it should not be underestimated.

At the same time, he gained a new understanding of Chen Xuan's scientific research quality.

Things related to the explosion are very dangerous. Even if you go back by yourself, you must call a group of experts to study carefully.

But looking at Chen Xuan's understated tone, it seemed that he could easily understand the nature of it.

This guy's research ability is too terrifying.

How did he do it?

However, since Zhang Mingjie's attention was focused on the research ability of the self-explosive fish and Chen Xuan for a while, he ignored that Chen Xuan was riding a bicycle, and brought the self-explosive fish to the research institute in a bumpy way. .

……

When Chen Xuan returned to the "Kunpeng", it was already 5 pm.

He didn't rest, and immediately started processing the materials.

The first is the swordfish long jaw.

He bought a total of 20 swordfish long jaws, which are not cheap, because it is still relatively difficult to obtain.

Every long swordfish jaw is obtained, which means a hole is drilled in a tin boat.

In fact, the long jaw of the swordfish can be used directly, but Chen Xuan still made a small amount of processing on it to enhance its performance.

In the previous training, the javelins used were all made of wood, generally thin at both ends and thick in the middle. This structure is said to extend the range of the javelin and increase its power.

The long jaw of the swordfish in front of me is only sharp at the front, and gradually thickens at the back, and some other tissues of the swordfish are still attached to the end, which needs to be polished.

Chen Xuan planned to imitate the javelin style he had seen before, and grind the back end of the swordfish's long jaw into a sharp look.

But this step is really troublesome.

For this reason, he converted a football-sized stone through the system, which was specially used to polish the long jaws of these swordfish.

Chen Xuan held the swordfish's long jaws and rubbed against the stone frantically.

It wasn't until the stone was almost ground in half that he finally successfully ground all 19 long jaws.

And dusk also came imperceptibly.

Finally, Chen Xuan glued some sackcloth on the middle of each long jaw, so that it is easy to hold, otherwise it is easy to let go, especially when fighting underwater.

The javelin was done, but was thrown aside by Chen Xuan for optimization.

Seeing the yellow light shining in front of his eyes, Chen Xuan turned to deal with the last long swordfish jaw.

According to the previous idea, this long jaw was to be used to polish a Western sword.

Chen Xuan recalled the style of the western sword in his heart.

The difference between Western swords and Eastern swords is that Western swords are very slender, while most Eastern swords are relatively wide.

The long jaw of the swordfish is thin at the front and thick at the back, which is a natural Western sword material, and only needs to add a grip.

However, Chen Xuan couldn't make the full moon-like handle of the western sword for the time being, so he still adopted the most traditional and universal design.

Thanks to some tools found out from the water before, including hammers and saws, this step is quite easy.

Chen Xuan polished the wood, fixed it with gel, and finally inserted it into the long jaw of the swordfish.

The western sword is also done.

Now that the javelin and the Western sword have been made, and these two items have been optimized, the progress of the "handmade master module" should be 95%.

If you make another bow, you should be able to fill up the progress.

From the research institute, he specially selected two materials as bow strings, deer tendons and elastic vines.

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Name: elastic vine

Type: special material

Features: Climbing plants attached to trees or other tall objects, dark green in appearance, with excellent elasticity and toughness.

Weaknesses: easy to break under high temperature.

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Name: Xunlu Jin
Type: special material

Features: Taken from Xunlu, the color is pure white.The speed of Xunlu is very fast. In order to support this speed, their tendons have very strong toughness.

Weaknesses: easy to break under high temperature.

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The fast deer tendons and elastic vines, no matter which one, are more resilient than the bowstring he made temporarily with ropes before.

The length of each elastic vine and deer tendon is about 2 meters, and the five elastic vines and deer tendon almost occupy most of the space in the backpack.

The quality of the Xunlu tendon is much better than that of the elastic vine. It is basically the highest grade material that can be used as a bowstring on the North Wind Plateau, and it is also the most expensive material that Chen Xuan bought during this trip.

Because Xunlu's speed was too fast, the combat team sent out couldn't catch up with Xunlu's speed at all.

Even setting traps will not have much effect, after all, the IQ of all creatures has increased now.

Therefore, if you want to hunt and kill Xunlu, it is almost like waiting for a rabbit, basically it depends on luck.

Until now, the research institute has no more than 10 deer tendons in stock.

If it wasn't for the high value of the self-explosive fish submitted by Chen Xuan, and his special status as a visitor of Dongji Mountain, plus Zhang Yongqing's recommendation letter, he might not be able to buy it.

After thinking for a while, Chen Xuan decided to try the elastic vine first.

He thought this material was very versatile, so he replaced it with 5 pieces.It’s not as unique as deer tendon, so you don’t feel bad if it’s wasted.

And the bow is not the first time to do it.

During the training, Chen Xuan saw other styles of bows, and gained some new insights into the design and production of this aspect.

The handle of the bow made of 輮.

Tie on the stretchy vines.

Soon, the bow will be finished.

Everything went very well.

However, when Chen Xuan optimized it, a problem occurred.

With the optimization of the bow, only white light appears, and the light is very weak.

According to Chen Xuan's long-term experience in making items, all the produced items will emit a strong light when they undergo initial optimization, no matter what quality or color they are.

However, after the second time, the color of the light will become less intense and much dimmer.

This is the case with the bow in front of you.

This means that this time cannot be regarded as the first optimization.

How could this be?
Chen Xuan was disappointed.

Could it be that just changing the material of the bowstring is not recognized by the system as a new bow?

Is it necessary to change the handle of the bow?
Or, must all the materials of the whole bow be brand new before it can be judged as a new type of bow?
All of a sudden, various speculations came to mind.

He was thankful that he didn't use deer tendon, otherwise he would have suffered a lot.

However, the bow was not optimized successfully, and the upgrade progress of the "Manual Expert Module" was still 5% behind.

(End of this chapter)