The bow handle of the recurve bow generally only plays a role in stabilizing and absorbing shock, and does not participate in the deformation and accumulation in the process of opening the bow, so it can be made of wood or metal.

It's just that what Zhang Che needs to customize is a terrifying super strong bow, if metal materials are used, many rare minerals from the beast world will inevitably be added to the bow handle, so the price will be too expensive.

It's different with wood.

Although wood that can withstand such strong stresses is rare even in the Alien Beast World, the price is not too outrageous.

Having chosen the thousand-year-old Wuji wood, the choice of the bow blade was a little more troublesome.

Because this material store did not display the alien beast materials that were suitable for Zhang Che's needs.

In other words, because it is almost impossible for anyone in this world to be able to use the kind of strong bow with thousands of kilograms of full string tension, the materials suitable for making are placed in other display areas and sold as other materials.

However, the customer is God, and since Zhang Che has a need, this material store quickly determined the specific elasticity of those high-grade materials suitable for making bow blades according to Zhang Che's needs.

In less than an hour, Zhang Che saw what he wanted.

A pair of seven-star silver-quality toxocara horns have a stretch of nearly 3,000 kilograms, and two six-star gold-quality ribs of a strange beast have an elasticity of about 2,000 kilograms.

Speaking of which, the internal space of the amethyst turtle still has a part of the Titan Python ribs, which are also top-notch materials used as bow blades.

It's a pity that the Titan Python is a six-star dark gold quality beast, if it is made of its ribs, such a strong bow, whether it is Zhang Che or the leather monkey, is currently powerless to pull it away.

Zhang Che can only look forward to the day when the pull of his arms can reach more than 10,000 kilograms, it is estimated that he can use the ribs of the Titan Python to customize a new one-True Super Strong Bow.

Will the arrows fired by tens of thousands of kilograms of super strong bow with full string tension directly break through the sound barrier and exceed the speed of sound?

Zhang Che estimated that it was very possible, because the speed at which he shot arrows was not far from the speed of sound.

Although the distance from approaching the speed of sound to approaching the sound barrier, and finally breaking through the sound barrier, the distance is not as easy as imagined, but tens of thousands of kilograms of super strong bows, with specially customized arrows, should also be able to meet the requirements, right?

As soon as he thought of this, Zhang Che looked forward to it deeply.

Of course, if you want to reach tens of thousands of kilograms of your arms, it is not a task that can be completed in a short period of time, and you don't know how much foreign beast meat you need to eat to achieve it.

Unless Zhang Che is lucky, he can steal another batch of eggs from a strange beast like the Poison Fire Two-Headed Dragon to eat.

But that's all unavoidable, and many strange beasts regard their eggs as more important than their lives, how can they be so easy for people to find.

Zhang Che shook his head secretly, let's make two strong bows and use them first, and then talk about it later, and when the opportunity comes, it will naturally be there.

Although the three goods are just materials, they also cost Zhang Che a huge amount of nearly 10 million alliance coins in the end, of course he doesn't have so much money in his own account, and he doesn't dare to move the money in Sun Che's account.

Fortunately, Zhang Che still had a large number of alien beast cards, and after learning that he could barter, he directly took out two four-star silver-quality alien beast cards and got what he wanted.

After buying the materials, Zhang Che and Huang Tielan rushed to a large nearby weapons and equipment production company non-stop, and also customized two recurve bows at the cost of a four-star silver quality alien beast card.

Because Zhang Che's customized strong bow this time was too demanding, the other party said that it would take at least five days to complete.

In the next five days, in addition to accompanying his mother at home, Zhang Che was almost inseparable from the iron boy girl, shopping all over the northern city, and buying a lot of various things.

With his previous experience in buying strong bow materials, Zhang Che deliberately found a strange beast card store, and packaged and sold the strange beast cards below the gold quality that he brought back from the alien beast world this time, and the balance of the account directly exceeded the 100 million yuan mark, so there was no need to worry about money for a long time in the future.

Of course, for those things that can't be bought with money, Zhang Che doesn't need them for the time being, if it really comes to need, he still has more than a ton of Red Star Iron, which is enough to exchange for more than 20 million amethyst points, which is also an extremely huge wealth.

In the past five days, Zhang Che has not been idle at night, because Huang Juyun gave him an encryption chip, which contains a lot of information that ordinary beast masters can't understand, which has benefited him a lot.

For example, the problem of the explosion rate of alien beast cards.

Zhang Che found that his previous guess was indeed true, once the level and quality of the alien beast reached a certain level, the alien beast card would explode.

There are two levels of this threshold, one is a mid-level gold-quality beast, and the other is a dark-gold quality beast. But if you reach one of these two, then you will explode the beast card.

This also made Zhang Che understand why his previous luck was so good, and all the best alien beasts broke out of the alien beast cards.

As for the information related to the quality and skills of alien beasts, Zhang Che also got a systematic understanding for the first time.

The first is the talent attribute, which must be at least a silver-quality beast to have, and a gold-quality beast must have.

The second is skills, at least gold quality beasts can be owned, dark gold quality beasts must have, legendary quality beasts have a chance to have two skills, epic quality beasts must have two skills

The third is the aura, which can only be possessed by a strange beast that has reached the quality of dark gold, and a legendary quality beast must have it.

Fourth, it is about epic-quality alien beasts that Zhang Che has never understood, and epic-quality alien beasts have a chance to have pseudo-realms.

The coverage and effect of the pseudo-realm are far stronger than the aura effect. And unlike the aura effects, which are almost all auxiliary buffs, most of the pseudo-realms have a super effect of attacking and defending.

This made the chariot immediately think of the rock giant it had encountered, and the gravitational force field that had shrouded itself and the Xuansha Stygian Dragon at the beginning should have been the pseudo-realm of the rock giant.

The effect was really powerful, and Zhang Che almost couldn't escape.

At the same time, Zhang Che also learned another piece of information that was closely related to him.

And that's—

Normally, the quality of low-level alien beasts is at most Dark Gold, and the quality of medium-level alien beasts is at most epic.

This also made Zhang Che secretly have a headache, although many of his imperial beasts and pets were able to reach more than epic quality in the end, but they were undoubtedly limited by the rank.

If you can't break through the level limit, even if you have colorful crystals, you probably can't break through this law, after all, this is the law of life in the alien beast world.

"Then I can only hope that my iron boy and girl will become a powerful beast cultivator as soon as possible. ”

Zhang Che sighed in his heart, if he wanted to develop his beasts and pets to the end of their potential without limits, he also needed to know more about the various elixirs and cultivation materials in the alien beast world.

Otherwise, when the time comes, you will encounter the materials that your royal beasts need to be promoted to the next level, but you miss it because you don't know it, wouldn't it be a loss to your grandmother's house?

It hurts to think about it, Zhang Che is not a scholarly talent in his past and present life, and it is really a life-threatening thing to be familiar with and remember the massive amount of knowledge and pictures, and to be able to apply what he has learned, so as to analyze and study the properties of those newly discovered elixirs and materials.

However, there was no way, he didn't want his beasts and pets to be stuck at the key point one day, so Zhang Che could only work hard.