Mastering Thunder from Hogwarts

"Ah! Why did you change your hairstyle after I haven't seen you for a while? I suddenly had a short haircut and I almost couldn't recognize it." Vivian heard Anduin ask about the report and quickly changed the subject.

Seeing Vivian still looking around and talking about him, Anduin couldn't help but glare at her.

Seeing Anduin's expression, Vivian said awkwardly: "You asked about that exclusive interview. Isn't it just a coincidence that I met a reporter at the banquet that day, and he was very interested in your news."

"You don't know, the gossip about you at that time was worth a lot of money, so..."

"So you sold me?" Anduin looked at her speechlessly.

"Don't say it so harshly. I'm doing it for your own good. Wouldn't this help you gain popularity? You are now a celebrity in the wizarding world!" Vivian laughed and tried to get through.

"Having barbecue parties in the school every day and torturing my classmates with inhuman training, is this the way you mean to build my reputation? And why do you spend half of your report talking about your mahjong club?"

Anduin scolded.

"That's what the reporter was writing, and it has nothing to do with me!" Vivian argued loudly, "And he wrote these things because he was interested in my mahjong club."

The extremely shameless Vivian was fooling around, and Anduin was really helpless towards her. At this moment, Charles and Velen also entered the carriage.

"Well done, you guys, hurry up and sit down." After seeing a few people, Anduin said and started to put things on his body.

"Huh? What's wrong? Why did you change your hair style? Didn't your long hair look classy before?" Charles asked curiously, but he also sat down next to him obediently.

"Please do me a favor."

Anduin took out a small wooden rack filled with test tubes, and also took out several sets of plastic-sealed medical needles, iodophor for disinfection, cotton swabs and other things.

"You, what are you going to do?" Vivian has lived in the Muggle world since she was a child. She could tell at a glance that these were things for drawing blood, and she immediately showed a look of fear.

"Don't be nervous. I'm going to do a physical examination on you to see how your magic power reserves are." Anduin looked at Vivian expressionlessly, then grabbed her arm.

"You, don't come here! I was wrong, I shouldn't have been interviewed by those gossip magazines, don't draw my blood, I'm afraid of pain!"

She watched helplessly as Anduin rolled up his sleeves, and then expertly applied disinfectant on the inside of his arms. Although Vivian kept struggling and begging, it was still to no avail.

Anduin didn't give her any chance to break free. He held her tightly and said with a serious face: "Don't move around. If you insert it in the wrong place, you will have to insert it again."

"It's in, don't, it hurts! It's coming out, blood is coming out!" Vivian was so angry that she almost shed tears, and Anduin just forcefully took half a test tube of blood from her body.

Charles and others on the side looked at Anduin's neat movements and were all speechless. Although they were fishing during the summer vacation, they were not so ruthless.

Anduin collected Vivian's blood and immediately attached the label, nodded with satisfaction, and then turned his head to look at the other people.

"It's your turn next, don't worry, it will come soon, you see Vivian has stopped crying, right?"

"No, please tell me clearly, what is this for? Do you want to study black magic?" Charles asked, still somewhat confused.

"Didn't I tell you to test your magic power reserves? Why are you so nervous?" Anduin said as he extended his claws towards Charles.

ten minutes later.

Anduin arranged the test tubes in front of him with a satisfied look on his face, while everyone else looked like they were surviving the disaster.

As people who have lived in the wizarding world since childhood, they cannot understand Anduin's behavior at all. Their parents have taught them since they were young that blood is the medium for launching black magic such as curses.

Being able to let Anduin drain the blood from his body so easily was mainly due to his trust in him.

But even so, they were still upset at this moment because they didn't understand the meaning of what Anduin said before.

"We are wizards. When did you switch to being a doctor? You still have to draw blood. If you want to do a blood test, you don't have the machine." Vivian, who was only resisting because of fear of pain, asked in confusion.

"Just wait and see." Anduin smiled slightly, and then began to take out a few more things.

He took out something the size of a plate. It looked like a mirror without a mirror, or a modern electronic scale. It had a smooth round surface in the center and two small frames showing numbers below.

Then he handed it to Vivian and said, "Here, put your hand up."

"What are you doing, are you going to do something weird to me again?" Vivian is already a little afraid of him. Since this summer vacation, he suddenly has a lot of weird things on him.

"It won't hurt this time, don't panic." Anduin comforted him expressionlessly.

The doubtful Vivian put her hand on the disk, and then a magic ripple flashed on the disk, extending along her palm and all over her body, as if she was scanning something.

After a while, a row of values ​​appeared under the disk, and Anduin quickly recorded it after seeing it.

Then he took out a dropper-style prop, Anduin fine-tuned it in his hand a few times, and then put it into the test tube containing Vivian's blood.

After that, the dropper-style prop automatically sucked out a certain amount of blood. Then Anduin used a metal wire to connect the dropper to the disc. Another item was displayed below the value originally displayed on the disc.

Value.

"168 moments? How come your level is the same as that of a third-year freshman? It seems that your previous foundation was too poor. You need to work harder this school year." Anduin shook his head with some dissatisfaction.

"What? What are you doing? Why can't I understand?" Listening to Anduin's words, Vivian suddenly had an ominous premonition.

"This is the magic measuring instrument 2.0 that I just developed." Anduin raised the disc and dropper in his hand, "This disc is responsible for detecting the total blood volume in your body, and the dropper is responsible for accurately absorbing the blood.

Take a certain amount of blood and measure the magic value contained in it."

"I found out through experiments some time ago that the magic power reserve in the wizard's blood accounts for exactly half of the whole body's magic power, so as long as you extract a part of the blood in the body and measure their magic value, multiply it by the whole body blood volume and then multiply it by two, you can

I can measure the magic power reserves in my whole body."