Simultaneous travel: I have forged an immortal name in the heavens

Yang An didn't know that Hermione and Ginny had already completed the reconciliation.

Even if I knew, I wouldn't care too much.

Before, he was not strong enough, so he had to participate in Dumbledore's plan to train a 'dragon slayer', but now it is different.

Yang An has become the teacher of Defense Against the Dark Arts, and it is impossible for him to oppose Harry anymore. Dumbledore also seems to have given up the idea of ​​using Yang An to motivate Harry.

Therefore, Yang An had been secretly monitoring Harry's progress in fighting the boss, and would lend a helping hand to him at the appropriate time, even if Harry, Hermione and others knew about it.

After a night.

The next day.

Yang An was blocked by Hermione and Ginny on his way back to the office after a Transfiguration class.

The two girls seemed to have discussed it beforehand, and one on the left and one on the right, they blocked Yang An's way.

"Is something wrong?"

Yang An noticed something was wrong and asked softly with his head tilted.

"Well, we have something to ask you." Hermione nodded, biting her lip lightly, with uncontrollable curiosity in her eyes, "Can we go to your office to talk?"

"Of course you can, but I seem to have classes next."

Yang An said innocently that the next class was going to be outdoors, which was Hagrid's Care of Magical Creatures class, and he still had something to do with Dumbledore's most loyal follower and admirer.

Hermione hesitated and glanced at Ginny. As a good student, Hermione really didn't want to skip class, especially her good friend Hagrid's class, which would make him sad.

"Why not wait until lunch?" Yang An suggested.

Hermione and Ginny nodded.

"Will you go to class together?"

"I won't go. My next class is Herbology." Ginny shook her head and thought for a moment. "I'll meet you guys after class."

"Yeah." Hermione nodded and followed Yang An towards the stairs. On the way, Yang An asked Hermione curiously, "What do you want to talk to me about? Oh, I forgot to tell you yesterday that you can input your own magic power into the business card, and then your magic power will be authenticated. Except for you, no one can find the abnormality on the business card, and even if they find it, they can't use it."

"really?"

Hermione seemed a little surprised. She didn't expect that a small business card could have such a big effect.

"of course."

Yang An nodded. As a modern man and a great wizard who combined the use of magic from multiple worlds, Yang An knew the importance of adding keys and personal authentication to contact methods.

If anyone could get hold of it and use it, it would be easy for spies to infiltrate the organization.

And not only that, if the cardholder is forced to use it, the frequency of sending magic power can be changed so that it can be detected immediately, and the cardholder's mental state can also be detected.

Because the Imperius Curse requires magic power to control, there will inevitably be some other people's magic power remaining on the cardholder, and once detected, an alarm will automatically be sent to Yang An.

These methods will be very common in the world of ordinary people in the future, but they are like a dimensionality reduction attack on the current wizarding world, especially those Death Eaters who stick to the old ways and are self-satisfied. They still retain ancient customs and traditions and would never have thought that a business card could have so many twists and turns.

Yang An did not hide any of this and told Hermione everything.

"This is a genius design!" Hermione exclaimed, "Did you design all of this yourself, Yang?"

“That’s about right.” Yang An thought for a moment and nodded. Well, although some magic arrays were borrowed from the Adventure World, the medical innovations were indeed the work of Yang An.

"I made these business cards myself. After all, the magic circles engraved on them are too profound and basically no one can copy them."

After hearing this, Hermione fell silent. She lowered her head and no one knew what she was thinking about.

"What?" Yang An turned to look at Hermione, "Are you worried that I will monitor you?"

"No, how could that be." Hermione shook her head, with a hint of sigh on her pretty face, "I just think that I am born in the same era as you, Yang. I don't know whether it is an honor or misfortune. I thought the gap between us was not that big, but now it seems that no matter how hard I try, I can't catch up with the footsteps of a true genius."

"Don't underestimate yourself." Yang An shook his head and comforted Hermione who was a little depressed. He could understand Hermione's thoughts. These magic circles were indeed not something that a fourth-grade student could study.

"As long as you follow me closely, I won't let you fall behind."

Yang An said with a smile.

But Hermione was stunned and her pretty face turned red. She lowered her head and thought, and followed him all the time.
Although she knew what Yang An meant, Hermione couldn't help but think about it.

"I will be right."

Finally, when walking out of the castle gate, Yang An heard Hermione's answer. Yang An turned his head with a little surprise, and saw Hermione's little face with a hint of determination, and her eyes with a hint of admiration and love.

Hermione was a little conflicted at first, after all, Yang An already had senior Penelope by his side, but a man like him who was destined to be great and would be forever recorded in the history of magic was destined to have more than just one woman by his side.

Hermione was willing to be one of the women around him, even if it was just a lover, but their relationship was more than just that, they were partners, weren't they?

But after observing Hermione's expression, Yang An made a move that surprised her.

Yang An raised his hand, pressed it to Hermione's no longer messy hair, and ruffled it.

Hermione was stunned for a moment, unable to believe that Yang An would make such an intimate gesture.

"Don't think too much. At least don't make a decision now. You are still young and have a lot of time to think about the future. Just enjoy the campus first."

Yang An said softly, then withdrew his hand, smiled at Hermione and walked outside.

Hermione slowed down.

I stared blankly at Yang An walking from the shadow of the castle into the sunlight.

The grass was full of blooming flowers, the breeze blew up his robe, his tall figure, his straight back had never been bent, this beautiful picture made Hermione remember it in her heart.

Hermione was just a little behind, so she followed closely, keeping half the pace of Yang An, following quietly without saying a word, but she showed her feelings with her actions.

Before the bell for class rang, Yang An and Hermione had already passed the still damp ground and walked towards the edge of the Forbidden Forest.

Gryffindor and Slytherin attended the same class again. You can see that both sides walked separately. Basically no one stood together, and even fewer people greeted each other.

Of course, when the students of Slytherin College saw Yang An, they would stop and greet him with respect. They were more or less surprised when they saw Hermione following behind Yang An with a normal expression on her face. Some of the girls from Slytherin College, in particular, had a hint of scrutiny and jealousy in their eyes.

The Gryffindor students all focused their attention on Hermione.

"Maybe we can separate for a while and you can go find Harry Potter." Yang An whispered to Hermione.

But Hermione ignored those looks, holding the book, and said calmly, "I've figured it out. No matter what I do, I don't need to care about other people's looks. Let them think whatever they want. I'm used to it anyway. Besides, aren't there enough rumors?" Hearing this, Yang An stopped persuading Hermione.

When they arrived in front of Hagrid's cabin, they met Harry, who was standing with Neville. He was not surprised to see Hermione and Yang An together, but walked up to them and greeted them.

"Hermione, Teacher Yang."

"You don't have to call me teacher. You can just call me Yang except when you are in class." Yang An nodded to Harry who greeted him.

"Wang Wang Wang!"

After a few barks, a giant hound almost half a person's height rushed towards them.

But no one was frightened. Instead, Harry smiled and greeted the hound, "Fang!"

But the hound ignored Harry and pounced on Yang An instead.

"Ya Ya!" Harry was a little anxious for a moment, but was surprised to see in the next second that Ya Ya did not want to bite Yang An, but sat down obediently in front of him, with its tail wagging rapidly behind it.

"Ya Ya, guess what delicious food I brought you today?"

Yang An smiled slightly, and with a flip of his hand, a huge cow leg bone appeared in his hand, like a big stick. Yaya, who was squatting on the ground, saw this, his eyes lit up, and from his open bloody mouth, saliva kept dripping along his palm-sized dark red tongue.

"Oh my God, Yang An and Yaya have such a good relationship?" Harry was a little surprised, because he didn't know about this, and Yaya had never been so well-behaved.

"Very good, good dog." Seeing that Yaya continued to wait, Yang An did not try to snatch the bone or get anxious. He stretched out his hand with satisfaction and rubbed Yaya's huge forehead a few times before handing the whole dried cow leg bone in his hand to Yaya.

After getting permission, Yaya immediately bit the bone.

"Ya Ya has been waiting for you impatiently." Suddenly, a loud voice came from behind the cabin.

Yang An and Hermione looked up and found that Hagrid's huge body appeared, walking towards the students in his thick fur coat.

Harry's eyes suddenly widened and his mouth dropped open.

"Oh, God"

"Hi Hagrid~" Hermione greeted Hagrid, and was a little surprised when she saw the handsome black fur coat on him. "What a handsome new outfit."

Hagrid's appearance has changed almost drastically, and his previous scruffy and tattered appearance has changed drastically.

He was wearing a large felt coat similar to the ones worn by medieval Viking kings. His messy hair and beard were carefully groomed. His hair was tied back behind his head in a very smooth manner. His beard seemed to have been specially dyed black, making him look twenty years younger.

Mighty and majestic are the most appropriate words to describe Hagrid at this moment. If he were a few hundred years ago, he would definitely be a king.

The other students were also surprised by Hagrid's completely changed appearance.

Facing everyone's gaze, Hagrid shyly stroked his beard and looked at Yang An with gratitude, "Yang An gave it to me. Thank you. I like it very much."

Yang An nodded, "You're welcome, as long as you like it."

Hagrid had always been wearing that tattered coat, so Yang An naturally noticed that he couldn't buy suitable clothes and basically made them by hand, so he simply asked someone to customize a suit for Hagrid.

By the way, a styling design company from Birmingham was asked to come to Hogwarts to redesign Hagrid's image.

Hagrid was reluctant to accept it at first, but Yang An told him that he could find him a half-giant woman like her, but the prerequisite was that he changed his image first.

Hagrid, who had been single for many years, accepted it immediately.

Of course, these were not given to him by Yang An's department. This matter was also related to business.

Hagrid came to Yang An and asked the students to gather in the woods behind the cabin. When most of the people had left and only Yang An, Hermione and Harry were left, he whispered.

"I have followed your instructions and collected the hair materials from the dead or shed magical animals."

Harry was a little surprised and listened to the conversation between the two without saying a word.

Yang An didn't hide it, "That's great, I'll ask Mr. Bock to send someone to do the statistics, and I'll tell you the price then."

"Price is not an issue, I can just give it to you." Hagrid said disapprovingly.

Yang An’s purpose of looking for Hagrid was clear. The Forbidden Forest was a treasure for almost anyone, and it was an undeveloped treasure.

In Hagrid's seemingly inconspicuous hut alone, there are countless valuable magical materials, all of which Hagrid collected from those magical animals.

For example, a unicorn's tail hair is worth three to five Galleons per strand outside, but in Hagrid's hands it is used as a feather duster.

Yang An also needed a lot of such magic materials to make the magic circle, so he wanted to cooperate with Hagrid.

Of course, these had all been discussed with Dumbledore in advance. Dumbledore was also happy to earn tens of thousands of Galleons every year. With so much money, it would be enough to prevent Dumbledore from being so constrained by the board of directors, and he would also be able to help those members of the Order of the Phoenix who were living in more financial difficulty than each other.

The Birmingham company purchased materials in bulk at a price slightly lower than the market price by 20 to 30 percent, with the school receiving 60 percent, Hagrid receiving 10 percent, and Yang An receiving 30 percent.

Had a brief chat with Hagrid.

It was impossible to attend class, especially since Yang An knew that Hagrid had created another amazing oddity - the Exploding-Tailed Skrewt.

How should I describe this thing? It looks like a prawn molting, and its tail explodes.

"Peng!"

Before Yang An told Hagrid that he had something to do and could not continue the class, on the other side, King Seamus of Explosion started casting a spell again. There was a loud explosion, and then the sound became louder, crackling like firecrackers.

Hagrid hurried over to deal with the situation. It turned out that a box of blasting-tailed skrewts had exploded one after another.

The students screamed in fear.

Yang An sighed, turned to Hermione and said, "Although Hagrid is good at raising magical animals, he doesn't seem to be a qualified teacher. What do you think?"

Hermione took a look at the sticky blasting-tailed skrewt that could make her sanity plummet at a glance, hesitated for a moment, and finally nodded.

"But then again, I don't know if this thing is edible."

Yang An rubbed his chin and just finished speaking when he saw Hermione and Harry staring at him in surprise with their eyes wide open.

A being even more evil than Hagrid has appeared.

"You actually wonder if this thing is edible?" Harry said with nausea, "Oh my God, I can't eat this thing."

(End of this chapter)