The Plane Merchant of Hogwarts

Although the other two people did not understand where Rolf got the clue, they still followed him obediently, searching for room 1849 one by one.

The three friends walked down the road, feeling a little unsure. This corridor didn't "seem" to have no end, or it didn't have an end at all. Hello?

1849! We finally arrived. After a long journey, a few people finally found this room number.

Just when a few people were standing at the door of the room, a "click-" sound came, and the door of 1829 opened by itself...

Inside the door is a young girl with braided braids, brown hair, wearing a floral skirt, with light freckles on her face, she is pure and cute.

She stood inside the door and bent down to lift the carpet in the corridor. Rolf, Luna and Malfoy who were already standing at the door quickly took two steps back.

The braided girl successfully lifted the edge of the carpet and took out a letter hidden underneath. Then, as if she had just seen the three of them, she asked curiously: "Who are you?"

The three of them looked at each other in confusion, not knowing how to answer. Rolf suddenly had an idea and handed the love poem and envelope in his hand to the braided girl.

The braided girl was stunned. She looked at Xu Wang's envelope, then at the envelope in her hand, and finally discovered the key point: the paint pattern on the envelope was exactly the same as the letter she just got.

"Are you the one who corresponded with me?" The braided eyes were full of astonishment and disbelief, and there was really no joy at all.

The three of them looked at each other as if they had been hit hard, and they all felt that this was a very clever use.

"We are not," Luna said quickly, "but we can help you find it. Can you tell us more about it?"

The letter in Rolf's hand obviously gave them enough trust, and the braided girl immediately invited them in and told them the whole story.

This love started with a letter.

A girl who was just beginning to fall in love suddenly received a love letter one day. The love flowing between the lines in the letter made her heart move.

Although it was baffling, she mailed the letter back to the address on the letter and attached a letter from herself, telling the other party that the letter was sent to the wrong address.

But not long after, she received a second letter. The other person said that it was not a mistake, that the letter was for her, and that he loved her.

The girl didn't believe it at first, but she couldn't bear to interrupt the communication because the other party not only expressed his love in the letter, but also mentioned some interesting things and even knew some of the girl's preferences. It was really like an old friend who had known him for a long time.

She wants to know who this person is!

Slowly, the girl also fell in love with him. She wanted to see him, but he didn't respond.

The girl simply followed the address of the sender and went directly to the door, and that address was this old castle.

But there were so many rooms in the castle, and many of them were empty, as if no one lived here, so she found an empty room to live in first.

Unexpectedly, the other party's letter was mailed to her door. Every three days, a new letter would appear under the carpet in front of her door.

The girl did the same and put the reply under the carpet.

Malfoy opened his mouth and asked nonchalantly: "So you came all the way here, and in the end you continued to write letters and fall in love with each other?"

The braided girl nodded, her mood seemed to be very low.

Malfoy felt tired listening to it and muttered in a low voice: "I can't understand this kind of romance. What kind of love is there? It would be better to talk face to face."

"Do you understand this is called hazy beauty?" Rolf suspected that if Malfoy fell in love one day, the way to be nice to that person might be "Do you want to eat crayfish? I will take you to eat as much as you like!"

"I've been here for thirteen days, and including this one I haven't opened yet, I received a total of four letters from him," the girl generously handed over the letter. Her eagerness to find someone overshadowed her shyness in revealing her privacy.

"I used to keep all the letters at home, but now I only have these. Take a look at them. Can you find any clues in the letters?"

After Rolf took the letters, he carefully unfolded them one by one on the table and laid them out side by side.

The friends gathered around the table and observed and studied together. The letter basically had the same format, starting with a love poem, followed by some interesting stories and thoughts about the girl.

Lunas asked after a while: "Should we still search according to the era of the poem?"

Rolf shook his head and said: "I just happen to know the age of this poem, but I don't know anything else."

It can be summed up in three words, good luck~

"This man is really lucky," Malfoy seemed a little aggrieved for the girl. "Every letter said that I wanted to miss you, but I met a stupid girl, and he really found her. If it had been someone else, we would have broken up long ago.

Already."

"Maybe he also has his own reasons." Luna suddenly defended the NPC she had never met before, as if she yearned for this feeling of love.

Malfoy raised his eyebrows curiously: "For example?"

Luna kept saying without surprising: "For example, he is dead, and now the ghost is communicating with the girl..."

Malfoy:…………

Rolf:…………

Just when several people were at a loss what to do, Rolf seemed to suddenly notice something.

"Do you think this number in this poem is a bit...how should I say...familiar? Why do several numbers appear in every poem?"

"It's nothing, right? I'll love you for the rest of my life, seven lifetimes of love and so on, it's normal~" Malfoy said nonchalantly.

Rolf glanced at him, and now he was seriously considering a question: Is it too late to temporarily change his teammates?

After listening to Rolf's words, Luna seemed to have thought of something. She took the piece of letter paper from his hand, then brought several pieces of paper in front of her and compared them carefully.

She picked up the letter again, but instead of one letter, there were four letters of the same size, folded together and facing the light.

Seeing this, Rolf leaned in and looked at the four letters with her. Finally, he saw some clues and read with some uncertainty: "owo...four? 1024?"

After Malfoy heard this, he immediately came over to find out what they were talking about and to find out what words Rolf said.

After Rolf's identification, he finally understood.

No matter how the content of the letter changes, or how many casual numbers there are in the letter, only these four will always appear in fixed positions, so in a stack of letter paper, only these four characters will completely overlap.

"Oh my God! Cowhide!" Malfoy applauded the two of them in admiration, feeling quite like "I'm uneducated, so I can get away with the world with just one word."

Rolf complained in a low voice: What is this? A decryption game? This is not very suitable for Hermione, is it? Is it a benefit for Harry and his team?

No wonder Professor Moody didn't even talk to Harry alone. Maybe in his opinion, the first level was not worth mentioning to them, right?