Mysterious Walker at Hogwarts

"I just promised to end our employment relationship, so I won't give you any more Galleons." Dean said, "But since you agreed to help me investigate -"

"As a friend," Lupine interrupted.

"As a friend, please don't refuse the wolfsbane potion I provided - I will ask Alfie to deliver it to you in time every month." Dean said quickly, "Please don't refuse no matter what, I don't want my father's Friends go through pain every month.”

"Friend... you may be mistaken. I am not your father's friend." Lu Ping said with a bitter smile.

"But you also said that we are friends, even if the age gap is a bit big." Dean slyly caught a loophole in Lupine's previous words, "Accept it, for the safety of you and others."

"...Okay." Lupine agreed in front of him.

Dean's last words struck him.

Lupine had no intention of using the Galleons provided by Tina, but after losing Dean's support, it was unlikely that he would be able to get enough Galleons to buy Wolfsbane potion every month, which meant that every full moon night, He may lose his mind and bite others.

Lupine would never allow himself to become that scourge.

"Mr. Lupin, I venture to ask you to allow me to cast a past retrieval spell here." Dean finally requested, "After all, Professor Dumbledore sent me to investigate who is spying on you, even if we can't be sure. The goal is to at least bring back some clues."

"I have no objection." Lu Ping said calmly, "I will only settle here when I need to stay in London. Most of the time I wander in deserted places."

"Then let's go outside." Dean pointed at Rolf, who was still unconscious, and said, "Please get him out."

"Aren't you going to cast a past retrieval spell on this place?" Lu Ping asked confused.

"I mean to use it outside the hut." Dean explained, "This place is protected by your use of the Loyalty Charm, and no outsiders will break in, so if anyone is watching you, it must be outside the hut."

"Then I guess it will be difficult for you to gain anything. There are only Muggles living around." Lupine used the levitation spell to levitate Rolf and followed them out of the hut.

"I'm just trying. If I don't gain anything, I should leave with Rolf. This guy hasn't woken up for such a long time. I think he should be sent to St. Mungo's Hospital of Magic." Dean said.

"No!" Rolf, who had been holding up his body, couldn't pretend anymore when he heard that Dean was going to send him to St. Mungo's, and immediately jumped up and protested.

"It seems that I guessed right. You have woken up a long time ago, right?" Dean asked without any surprise.

"No way, I just woke up when I heard what you said about 'as a friend'." Rolf said depressedly.

Dean knew Rolf wasn't lying.

He knew through mind reading that Rolf started to have mental activities at that time, which meant that he had just woken up.

This guy played a little trick, pretending to be stunned and eavesdropping on the conversation between Dean and Lupin, so Dean decisively ended the conversation.

Dean understood that Rolf was just curious and had no bad intentions, but he was not prepared to make his life experience known to everyone.

Lupine Rolf felt a little uncomfortable pretending to be fainted. He didn't know exactly when Rolf woke up like Dean, thinking that Rolf was trying to get away with it to cover up the secret he overheard.

But Lupine didn't show it. Anyway, even Dean didn't delve into it, so he didn't seem to need to bother.

Dean was too lazy to waste words with Rolf and said to Lupine: "Mr. Luping, please pay attention to your surroundings. When I cast the past retrieval spell, I must not be discovered, otherwise it will be very troublesome."

"Leave it to me." Lupine took out his wand and cast several confusion spells and blinding spells around him.

For Lupine, who often needs to conceal his identity, this routine is all too familiar.

After making sure everything was safe, Lupine nodded to Dean, indicating that he could start.

"Mr. Lupin, Rolf, please pay attention to me together." After Dean finished speaking, he whispered: "Eddie Mux!"

A vague light curtain appeared, and a picture flashed across the light curtain quickly.

The place chosen by Lupine was indeed rarely visited by people. Apart from the occasional few Muggles passing by, there seemed to be nothing unusual about it.

After the past retrieval spell flashed through the scenes of the past few days at a very fast speed, Lupine showed a disappointed expression on his face. He did not find any clues; Rolf was even more confused. He didn't even understand Dean. What is the point of insisting on using the past retrieval spell?

After the effect of the past retrieval spell ended, Lupine was afraid that Dean would be disappointed, so he quickly said to him: "Unfortunately, it seems there are no clues. Don't worry, I will give Dumbledore an explanation in his letter. If there is really someone watching, Since that person can deceive my eyes and ears, he will not be discovered easily. This is not your fault. "

"No, I think I have found some clues, but I need to go back and confirm with Professor Dumbledore." Dean said confidently with a mysterious smile on his face.

"Have you discovered anything? Stop bragging." Rolf curled his lips. His eyes were sore just now but he found nothing. He didn't believe that Dean's eyes would be sharper than his.

"I can't confirm it yet, so I have to ask Dumbledore." Dean didn't explain much.

"I hope you didn't say that just to comfort me," Lupine said.

"Of course not." Dean shrugged, "Mr. Lupin, I'll leave that to you... Also, be careful about rodents when you act in the future."

Lupine was stunned for a moment, what was Dean hinting at?

In the past retrieval spell just now, there was indeed an occasional scene of a mouse moving around, but no one took it seriously - it was completely normal for mice to appear here.

Dean didn't give him any time to think about it. After giving the hint, he waved to him: "Goodbye then, Mr. Lupin, I'm waiting for your good news."

……

"Are you leaving now?" Rolf's face was full of shock after being dragged away by Dean. He originally hoped to have a wonderful weekend, but ended up passing it by in a coma.

"Otherwise? Are you still planning to stay for dinner?" Dean glanced at Rolf, "What do you think Lupine can afford to treat you to?"

"That's true, that Mr. Lupin is really down and out." Rolf nodded.

"There is no way, the situation of werewolves is like this. If Master Newt had not established a werewolf registration book, I am afraid that werewolves would not be able to even go to human gathering areas to purchase daily necessities." Dean said with deep feeling.

"It's so pitiful. I think it's not enough to establish a werewolf register. We should introduce some bills to ensure their lives." Rolf said with compassion.

"I'm afraid it's difficult. Almost no one is willing to get close to werewolves, let alone provide them with job opportunities. Besides, the gentlemen at the Ministry of Magic are too lazy to care about these things. They would like to put all werewolves in Azkaban and guard them. That saves them trouble." Dean said sarcastically.