Bing Yan tried hard to recall, and the memory in his mind slowly became clearer.

Filling dragon blood is not just a bottle can be found, dragon blood contains powerful magical energy, if you use a general crystal bottle, the magic energy will soon be dissipated.

In order to retain the magical energy in the dragon's blood, they also experimented with thousands of materials. In the end, there are about 80 kinds of eligibility.

The container of his blood had to be found in these eighty materials.

However, the light made it impossible for the magic energy to escape, and that would not satisfy his requirements, because he needed to infuse the mana to nourish the blood, and he had to make sure that the mana could pass through the container.

To put it simply, what he needed was a material that magical energy could get in, but couldn't come out.

Bing Yan carefully recalled the eighty kinds of materials, and finally found that only five met the requirements. And among these five materials, there is only one that can be obtained with his current means.

That kind of material is the product of the failure of the alchemy of a research institute, and I was bored at the time and took it to do a test, but I didn't expect it to be an unexpected discovery.

This material is similar to ordinary crystal, but its composition is completely different from that of ordinary crystal. At that time, he hadn't named this material, but now that it's used as a container for dragon's blood, let's name it dragon's blood crystal.

Now his current task is to get this dragon blood crystal. This dragon's blood spar was not a natural material, and he had to use alchemy to synthesize it. So during this time, he had to buy the raw materials.

It seems that he will have to go to the exchange again.

"It's so dangerous, I almost got played to death. ”

Bing Yan never thought that a vague memory of the Red Flame Divine Dragon would be able to toss him so badly. Unexpectedly, he was keen on the research of cutting-edge magic in his previous life, and he actually helped him at this time.

If he were someone else, even if he had the Dragon Blood Flame and the memory of the Red Flame Divine Dragon, then he would definitely not be able to get this container, let alone continue to cultivate.

After confirming the materials, Bingyan went to write a shopping list.

At this time, Lance found his brother Lange overnight.

"Lange, what's going on!"

As soon as Lance entered Lange's tent, he slapped the table hard, obviously a little angry.

"What's wrong, my brother?"

Looking at Lance's angry appearance, Lange also frowned.

"You're still asking me what's wrong! I've told you many times that every newcomer who signs up must be given a newcomer handbook! But you're missing two people!" Lange said, his expression even more angry.

"Lance, relax, I didn't miss anyone, I just didn't intend to give them to them. Lange said again.

"How is it possible! Bing Yan and Feng Zhen in the No. 8 training camp, they have never received the rookie manual...... What are you talking about?" said Lance, suddenly hearing the second half of Lange's words, and suddenly frowned.

"I said, I didn't plan to give them at all. Lange said again.

"I've told you many times that everyone who comes has to give them a newcomer's handbook, how can you not give them them?"

"Because they don't deserve it. Lange said lightly: "That Feng Zhen, from beginning to end, he didn't give a little money, as for that Bingyan, although it is a little spiritual, it also makes me feel at ease, but he only gave five hundred silver coins, which is not enough." ”

Speaking of Bingyan's registration, this can be said to be the most impressive one for him. This guy came over and was directly familiar with the road, and he completed the registration process at once. Generally speaking, he would charge six thousand silver coins for this newcomer's manual, but for Bingyan, as long as he took out one thousand silver coins, he would definitely hand over the newcomer's manual.

As a result, he only took out five hundred, which I have to say is a pity.

"You're actually taking extra money from the students?"

Hearing this, Lance's face instantly became gloomy, he thought it was just an oversight, but he didn't expect it to be such a bad thing!

"Brother, what you say is too ugly. What is the meaning of collecting money, this is a test of them!" Lange continued: "I don't even understand the basic common sense of giving money, and I am not a qualified newcomer at all. ”

"I didn't expect you to do such a bad thing, I'm going to report it to the person in charge!"

When he knew that Lange was collecting money, Lance was almost angry. It was not easy for him to agree to come to the training center to help, but instead of working hard, this guy secretly collected money from the students!

"Brother, relax. A newcomer's manual, I only charge 6,000 silver coins, which they don't care about. ”

"Six thousand silver coins, how dare you collect so much!"

Lance's eyes widened again, he thought that Lange's extra charge would be around a few hundred silver coins, but he didn't expect it to be six thousand!

Six thousand silver coins can be said to be the income of a person working for two to three months.

"Is it a lot? This time I helped deal with Bingyan, and I directly earned thirty gold coins, what do you think six thousand gold coins are?"

"You still have to deal with Bingyan?"

Lance's face was so gloomy that he could drip water. Bingyan is a person in the training camp, and as a person in the training camp, he actually has to deal with his own students.

"Yes, I originally wanted to abolish his stigma, but I didn't expect those three goods to be soft-hearted, otherwise I could have earned more......" Lange spoke again, but just as he was about to continue, Lance on the side rushed up directly and locked him deadly.

"Brother, what are you doing here?"

Seeing that Lance locked himself, Lange did not panic, but smiled slightly, looking extremely calm.

"I'm going to report everything about you to the head of the department, and you're going to wait to be fired. Lance locked Lange's arm and dragged him out.

"Brother, don't blame me for not reminding you, if you take me there, it will only be you who is unlucky. Lange said with a flat look again.

"Hehe, do you think everyone is as unsightly as you? In this training camp, I have never received extra money from students, nor have I bullied any students, let alone collected money to deal with them. ”

Lance said, his face also turned cold. Since the matter is already so serious, he will not delay it any longer. He's going to fire this Lange tonight. Then tomorrow morning, give everyone another newcomer manual.

As for Bingyan, he will also send people to protect him and prevent Lange's men from succeeding.

"I'm still the same sentence, if you take me there, it will only be you who is unlucky. Lange smiled slightly, but he didn't look a little nervous.