A few people stopped talking, and the scar-faced man didn't want to prick the hearts of a few more people, so he didn't ask any more questions at the moment, just glanced at Zhang Xiaoyu's backpack.

"Teacher, does Wuhan University recycle A-grade krypton gold?"

Zhang Xiaoyu didn't think much about it.

After a pause, he took out eight short knives from his backpack and placed them on the table.

"Damn. ”

This time, together with the scar-faced man, he couldn't help but burst into a foul mouth.

A-grade krypton is no longer measurable in the ordinary sense of krypton.

Kryptonite veins, that are also graded.

A-grade kryptonite veins are extremely scarce.

In Wuhan University, one kilogram of A-grade krypton gold, worth 500 credits, is converted into cash, which is 10 million.

Compared with B-grade krypton, A-grade krypton has increased several times.

Moreover, weapons cast from A-grade krypton gold, whether it is sharpness or hardness, are not comparable to B-class.

The scar-faced man has mixed feelings.

At this moment, my facial expression was numb, and I didn't know how to describe my mood at the moment.

There is only one slot.

"A-level kryptonite weapons, the number is extremely rare, according to the rules, the recovery should be two hundred credits a kilogram.

However, I suggest you keep it and change it to the weapon you want. ”

Zhang Xiaoyu shook his head.

He should not leave the things of the Japanese people.

Zhang Xiaoyu insisted, and the scar-faced man didn't ask any more, and soon, the credits were calculated.

Eight A-grade krypton short knives, each of which is ten kilograms.

That's a total of eighty kilograms, which can be converted into credits, which is sixteen thousand credits.

Coupled with the previous 60,000 credits, Zhang Xiaoyu alone reached a terrifying 76,000 credits just from the kryptonite weapon exchange this time.

With so many credits, he is already richer than some teachers in the logistics department.

Even if it was Pi Chengxian at the beginning, he didn't have so many credits.

At Wuhan University, credits are the best currency in circulation.

"Anything else?"

The scar-faced man rubbed his forehead, and did not rush to assign the credits to Zhang Xiaoyu.

"Well, there are still some demon beast materials, about a hundred, and there are 10,000 credits. ”

The general's backpack turned over one by one, and a large number of demon beast materials appeared in front of several people.

Everyone was no longer surprised at the moment, and they didn't show anything abnormal.

Monsters, monsters.

I saw more monsters, and monsters became normal.

In the end, Zhang Xiaoyu received a total of 86,000 credits.

Scarface quickly gave Zhang Xiaoyu credits.

After putting away the student ID, Zhang Xiaoyu looked at his backpack and stopped talking.

"Huh?"

Seeing Zhang Xiaoyu's action, the scar-faced man raised his eyebrows, and couldn't help asking, "Do you still have something to take out?"

"No, it's worthless, I'll keep it for myself. ”

Zhang Xiaoyu shook his head and put away his backpack.

This time to hunt demon beasts, he also collected more than a dozen heart cores and brain cores.

Zhang Xiaoyu doesn't plan to sell these things.

Keep it for yourself.

Poison Claw is still a good product, and the essence point is still a little far away.

However, with these brain nuclei and heart nuclei, it should be almost the same to go back this time.

The evolution of the poisonous claw, Zhang Xiaoyu has no clue for the time being.

When I go back this time, I can try to increase the essence point to 50,000 and see if I can evolve.

In addition, there is the matter of weapons, which must also be resolved as soon as possible.

He has only cultivated one punch now, and his level is too low to be of great use.

Dealing with martial artists of the same level, Zhang Xiaoyu didn't bother to use this kind of garbage gene technique at all, relying on his strong strength and speed, and he was not a little friend with one punch.

And when encountering high-level martial artists, it is basically useless to punch punches.

In terms of bows and arrows, the arrows of qi and blood are only a little bit of cultivation, and the yin people are okay, and it is useless to resist head-on.

The use of the arrow of qi and blood is actually very simple.

This thing was also taught to him by the cook, using qi and blood to increase strength, so as to increase the lethality of arrows.

However, the effect of the kicker is limited.

With Zhang Xiaoyu's current strength, with all his strength, if a warrior of the general realm is defenseless, he can easily attack and kill him.

Frontal resistance, arrows are difficult to achieve the effect of killing.

The warrior enters the realm of the general, and the bones of the limbs and trunk are tempered to the fullest, and the whole body has basically no flaws except for the head.

And the martial artists of the War General Realm generally cultivate one or two high-grade genetic techniques.

If the opponent casts qi and blood protection, the arrow will not even be able to break through the opponent's defense, let alone kill.

Zhang Xiaoyu thought like this, and also had a plan in his heart.

The profession of archers may be completely reduced to a side hustle in the future.

Zhang Xiaoyu is not ready to give up completely for the time being.

This time when I go back, I will first exchange for a high-grade footwork and cultivate it to mastery as soon as possible.

With the cooperation of footwork, the bow and arrow can also play a full role.

Zhang Xiaoyu is confident that if he cultivates a B-level footwork genetic technique, relying on speed, and then using a bow and arrow, he should be able to easily grind down a third-grade beast emperor-level demon beast.

The demon beast of the three-grade beast emperor level, the heart core is 10,000 credits, and the brain core is the same.

As long as you kill fifty, it is enough to buy a fruit of life for yourself.

Two life fruits, that's a hundred, it's just a matter of time.

In terms of weapons, fist gloves are definitely needed.

Zhang Xiaoyu also has a general idea of his own weapons, and when he goes back this time, he can consider asking the logistics department if they can build them.

Thinking about these things in his heart, the expressions of other people, Zhang Xiaoyu didn't care much.

There are still two quenching bones left, and ten parts of quenching bone fluid should be enough.

The only flaw in this outing is that I didn't know the spiritual objects needed to cultivate the Vajra Technique.

This made Zhang Xiaoyu a little depressed.

Although the cultivation of the Vajra Technique is not the focus, it is also necessary.

After all, as mentioned above, once this exercise is cultivated, unless it is cultivated to the fullest, once it is terminated, it will cause the qi and blood to flow backwards.

Moreover, Zhang Xiaoyu did not exchange for the quenching of the bones, and the quenching effect of the Vajra Jue was much better than that of the quenching of the bones.

This can be seen from Zhang Xiaoyu's quenching speed.

"When you go back, you can post a mission at the school to see if you can exchange it for a metallic spirit object from other students.

It's a pity that I can't eat this krypton, otherwise I can try to cultivate with krypton.

By the way, if this krypton is melted into liquid, can I eat it?

Forget it, the melting point of krypton is too high, and it is estimated that before I can refine it, I will be refined. ”

Zhang Xiaoyu muttered to himself, then shook his head again, dispelling this thought.

"Let's go, go back first. ”

After greeting several other people, Zhang Xiaoyu took the lead and walked out the door.

The others didn't say anything more, packed up their salutes, and walked out the door.

This time I went out, everyone gained a lot, and I don't plan to go out to do tasks for the time being.

With credits, of course, it is still mainly cultivation.

The most important thing is that Zhang Xiaoyu is a pervert, and they are a little out of breath.

Several people were holding back a lot of strength in their hearts, and no one wanted to admit defeat.