"What? 20,000 credits? Lei Jun was so frightened that he couldn't hold the cup in his hand, 20,000 credits is actually not much, which student who has been promoted to the second year does not have tens of thousands of credits in hand? But that's the total benefit they've made over the years.

But Yu Hao was able to take out 20,000 credits to buy weapon materials after only completing an exam, plus 50% of the commission, that is 30,000 credits, even ordinary juniors may not be able to get so many credits at one time, right?

"No, he definitely has more than 30,000 credits on him!" You know, in non-natural colleges, credits are almost the same thing as money in the ordinary world, and many of the school's facilities require the consumption of credits.

Would someone spend their entire net worth to buy a car? Undoubtedly, no, even if you can afford it, you can't afford it, and it's the same in this school, which shows that Yu Hao has 40,000 or even more credits!

A freshman has just passed the first monthly exam and has such a rich value, I'm afraid that there are only a handful since the establishment of the school, right?

"This kid will definitely be extraordinary in the future, and he must have a good relationship!" Lei Jun suddenly made a decision in his heart.

"Senior Lei Jun? Senior Lei Jun? Yu Hao didn't know what kind of shock his net worth had caused to Lei Jun, so he stretched out his hand and shook it in front of his eyes.

"Oh oh, it's okay, I'm just thinking about what material to use." Lei Jun said, "Under normal circumstances, everyone prefers to use several materials, you can refer to them." ”

Lei Jun is worthy of being a student of the Alchemy Academy, and this aspect can be regarded as his basic knowledge, and a long list of metal materials suddenly appeared in front of Yu Hao.

Vibranium, Edelman, Gundam Nimes, Phase Displacement Armor, Mithril ......

Some metals are priced in tons, while others are calculated in grams, and there are huge differences in the price and strength properties of different grades of metal materials.

"Since you want a hundred catties of weight, then I recommend that you use alloy, and use this material for the main body!" Lei Jun's fingers slidied, and a piece of black and purple metal ore appeared on the first page of the list.

"Ziyun gold, E-grade metal, 150 credits/jin."

"This metal is the most commonly used metal in the E class, it has a large weight, high strength, and the biggest feature is that it is very compatible with other metals!"

"As for the alloys that are mixed in, I recommend you use both."

"The copper of the first mountain, A-grade metal, the main material of the Xuanyuan sword, 5000 credits per copy."

"Mithril, a B-grade metal, capable of conducting energy from various systems, 2000 credits per copy."

"What's going on? Why are both metals calculated in parts? Yu Hao was puzzled.

"That's because the value of these metals is so high that it's completely unrealistic to build weapons and equipment from pure metal, and the amount of one serving happens to be used as a mash-up ingredient for alloys." Lei Jun explained.

"I see." Yu Hao nodded.

"Using purple cloud gold as the main material, mixing it with the copper of the first mountain can greatly increase its strength and sharpness, and Mithril is used to carry your energy."

"Then let's follow this combination!" Yu Hao felt that Lei Jun would not pit him.

Many stalls here have materials for sale, and the price of Ziyun Gold is slightly lower than that of the principal, after all, although Ziyun Gold is a precious metal, it is not rare, and it can be mined in many exam worlds, but you have to have an eye to recognize this heavy metal.

As for Mithril and Copper of Shoushan, the price is about the same, after all, these two metals are extremely difficult to find.

Yu Hao spent 21,650 credits to gather these materials, and he went to one-third of his wealth at once, even he was quite distressed.

The most depressing thing is that the so-called Mithril is only the size of a soybean, and the copper of the first mountain is not even as big as Yu Hao's boogers, no wonder Lei Jun said that no one can afford these two weapons made of pure metal.

Yu Hao estimated that if he wanted to forge the legendary Xuanyuan Sword, he would need millions of credits, right?

"By the way, I have to tell you another thing, if you add something special to the forging process, the power of the weapon will be increased unexpectedly." Lei Jun added.

"What's special?" Yu Hao asked curiously, if the price was right, he might also consider it, if he wanted to build a weapon, he would have to build the best!

"The essence and even the soul of a powerful creature!" Lei Jun said, "Blood, hearts, horns, feathers and other parts that contain rich energy essences, as well as demonic beast crystal nuclei that are only available in some special worlds, and so on. ”

"Hehe, if you can get a little dragon blood, your weapon can carry a trace of dragon breath, and the power is unimaginable."

"Forget it, I can't afford that kind of thing!" Although Yu Hao was quite yearning, he had heard that someone was selling the blood of the Black Dragon King before, and the price was simply an astronomical amount, let alone any parts such as the heart.

"Hahaha, of course you can't afford that kind of thing, but if you can come up with 10,000 credits, I can help you get a thunder demon core of a fantasy world creature, once fused into it, you can even release some thunder and lightning power to a certain extent!"

"What grade?" Yu Hao's eyes lit up.

"D-class!"

"10,000 credits and a D-class magic core don't seem too expensive." After walking around, Yu Hao also has some understanding of different grades of things, and D-grade is probably this price.

"Okay, I want it!" Yu Hao gritted his teeth, in this case, he would spend nearly 50,000 credits with the commission, and the remaining more than 10,000 should be enough for him to use this month.

"Refreshing!" Lei Jun began to contact a person directly in front of him.

"Hey, old Hu? I've found a buyer for your core...... Yes, that's the price you said, we're in the trading market right now, come here, room 9911, we're waiting for you! ”

"The seller is one of my classmates!" Lei Jun said to Yu Hao, "We will be in the same class from the moment we enter this school." ”

Yu Hao nodded and didn't care, the principal had a lot of protective measures for transactions, and he was not afraid of what tricks the other party would play.

Soon, a man who looked to be twenty-seven or eighteen years old hurried into the room, he looked much younger than Lei Jun, but his real age was probably forty years old.

"Lei Jun, this is the buyer you are talking about?" The man known as Lao Hu glanced at Yu Hao, they had been in school for so long, and there were several ways to see through the strength of a freshman, he obviously didn't believe that a freshman could come up with 10,000 credits.

"Don't worry, this is a big customer!" Lei Jun laughed innocently, "People spent more than 20,000 credits to buy a lot of materials without blinking." ”

The comer suddenly changed his attitude and stretched out a hand towards Yu Hao: "Hello junior brother, my name is Hu Jian, and I am Lei Jun's classmate!" ”