"What?" Lupin's voice was so loud that Hermione and Tonks, who were next to her, turned their heads to look at him.

"We discussed something related to alchemy, and Professor Lupin was a little excited after hearing about my recent progress in alchemy. After reassuring the two women, Ryan turned to Lupin and said, "I just said I'll try, I didn't say I'm sure I'll succeed." ”

"It's okay, I trust you. Lupin took a deep breath and said, "We always thought you had a good chance of becoming the next alchemist like Nicolamet, and if there was someone I knew who could solve my problems, it would be you." ”

"What, are you so optimistic about me, this is really a bit unacceptable. Ryan scratched his head in embarrassment. "But recently I've figured out a very important point of knowledge that might really ease your problem. But I need to be clear, I can't guarantee 100% that I will be able to work on this, and you may have to face the possibility of waiting for a long time to be happy. ”

"It's okay, it's been all these years, I can wait. Lupin smiled heartily. "You know, over the years, there are still too few wizards willing to do anything to us werewolves. Because most wizards don't want to do this research for us werewolves who don't have much money. ”

Ryan said that he understands that the research on werewolf drugs is a bit like the research on certain drugs for rare diseases in his previous life. Because the number of patients is too small for the drug to be developed is likely to not pay for itself, those who have the scientific capacity are likely to abandon research on this drug for profit reasons.

"By the way, how should I cooperate with you?" asked Lupin seriously after venting his emotions for a while.

"You give me a vial of your blood first, and then I'll watch you the next time it's a full moon. Ryan looked up and thought for a moment and replied.

I remember that when Damocles Belby invented the wolf poison potion, he collected a lot of information about werewolves, and even asked seven or eight werewolves to cooperate with his experiments for a long time. You don't have to worry about affecting my life in this regard, and I will do my best to cooperate with you. Lupin said incredulously.

"It's all right, it's because of Damocles Belby's observations that I just have to go through the papers, and I don't have to make a long observation again. Ryan explained that it was probably because the wolf poison potion really couldn't make money from werewolves, so Damocles Belby directly disclosed all of his research notes and how to make the wolf poison potion after inventing it.

It was a clever approach, and when Damocles discovered that he could not get enough financial benefit from the invention, he simply gave up all financial benefits in exchange for fame. This was a success, and Damocles Belby was awarded the Order of Merlin and became a Potions Master on a par with Professor Snape.

After the matter was settled, Lupin took the opportunity to go to the bathroom and took a glass bottle of blood from himself and handed it to Ryan. After that, he was dragged away by Tonks under the pretext of shopping.

"Professor Lupin is a good man, but he doesn't know he's actually hurting Tonks by doing so. Looking at Lupin's back as they left, Hermione whispered.

He was just worried that Tonks was acting on the spur of the moment, knowing that his situation would be in a lot more trouble than anyone else's. Lupin didn't want to bring these troubles to anyone else. I don't want to hurt that young girl for the rest of my life because of myself. Ryan sighed, he remembered the ending of the couple in the original text, which was really uncomfortable.

"Yes, love is very taboo blind and hot-blooded. But it was clear that Tonks was not like that, and she had thought through all the difficulties she might encounter in the future. At this time, Lupin's blind refusal obviously only hurt her. Hermione said, "Tonks told me just now to give Lupin a little more time, she can understand Lupin's thoughts, and I believe that Lupin will change his mind with her efforts." ”

"Both of them are good people! It's fate that played a joke on them. Ryan concluded, and then said to Hermione, "I'm going to look into a cure for werewolves lately, and hopefully help Lupin and them." ”

"It's good to be able to help Professor Lupin, of course, but it won't delay you. Actually, I don't think you need to be so nervous about those things even if you have time to do them after graduating from school. Hermione said with concern after listening to Ryan's words.

"Don't worry!" Ryan said, taking Hermione's hand and placing it in his palm. "I've put it all. The LS exam stuff is all ready, and like I told you when I came, I'm working on something that great wizards used to study. And helping Lupin is just right for my research in this area. ”

What Ryan said is true, he is now working on the rules of change direction. Studying the way to reverse the process of turning humans into werewolves is the best time to come into contact with this rule. Not to mention that there is a wealth of information in this area of research, and he can save a lot of tedious accumulation process.

"Well, let's talk about that later. Ryan snapped back to the conversation, he thought it would be foolish to talk about it at this time. "I have a gift for you. ”

Ryan said as he let go of Hermione's hand and pulled out a pink box from the space pocket around his waist. "See if you like it? It's something I've worked on for a long time. ”

"I remember what you said. Hermione patted her forehead in frustration, then pulled out a rectangle wrapped in pink paper from her pocket.

Ryan tore open the package and found that it was a notebook, and when he opened it, it was densely written in Juanxiu's font. Ryan took a closer look and realized that it was a book about potions, and it contained a list of how to make potions like Polyjuice Potion and Elixir of Fortune, but there were many improvements over the methods in the notebook compared to the standard methods.

"I dug it out in Sirius's house, but it was covered in mold. I later cleaned up my notebook and copied another copy, I hope it will be useful to you. Hermione said as she unwrapped Ryan's package.

"Thank you for the stuff, it was very useful to me. Ryan said, looking at Hermione

"If you like it—oh, what is it?" Hermione tore open the wrapper of Ryan's gift, and saw an electronic gadget in the box inside.

"iPhone?" Hermione stunned, pulling a black smartphone out of the box. She knew about it because the last time the first generation of the iPhone was released in the world of the Human Skin Inn, many of the beasts in human skin she killed had it. "But this kind of electronics doesn't work at Hogwarts. ”

"No, no, no. Ryan smiled and shook his head. "It's just a reference to the shape of that thing, which is actually a deeply modified version of the double-sided mirror. In addition to the function of a double-sided mirror, you can also consult all textbooks and required reference books for grades 1 to 7. ”

"I loved the gift. Hermione said happily after trying to find the original text of the book with the key sentences above. "If this thing can be sold in your store, there must be a lot of people buying it. ”

"At least not for a short time, because the cost is too high. "Ryan is right, in order to achieve the effect of future smartphones, the body of this pair of double-sided mirrors is made of mythril, and there are many gems with runes engraved on them. Originally, it was made as an experimental mechanism, and Ryan felt that it would take a long time to popularize this thing.

After drinking the butterbeer, the rain was much lighter. Ryan and the others took the opportunity to return to the castle.