Memory is a very wonderful thing. If the owner himself forgets it, then what Felix can do is quite limited.

This is different from the situation of Longbottoms - he is not looking for a specific treasure, but he is pieced together as much as possible to make more memories, not sticking to a certain day or something, in his opinion, they are all a brick building of the mind building.

With Lupin's addition, Felix's analysis of the live spot map was on track. In a few days, he could add the alarm curse.

...

Gryffindor Common Lounge.

In a remote corner, Harry, Ron and Hermione sat at a small round table.

"Try it, Harry," Ron urged, "Let's see the Ghost Book."

"It's the nameless book." Hermione habitually corrected her eyes, staring at the tabletop, which was a transparent book with blue and white light.

"Don't you think the name Ghost Book is more appropriate?"

Harry looked at the two of them, and his heart was tightened for no reason. He reached out and flipped open the nameless book. Professor Haypu's figure was half hidden and half-invisible in a light blue mist. He took a deep breath and pressed his palm on the page.

Ron and Hermione found Harry suddenly motionless and his expression was frozen. Ron poked his hand out, "Don't move!" Hermione said, thinking about the role of the thinking cabin, "Harry's consciousness may have entered this book."

Ron looked at Hermione in a daze, and then at the book on the table: "Is there Harry's consciousness?" He held his breath, leaned down to look, trying to find something on the page, but he really saw a small, vague Harry.

"Merlin's socks!"

Ron glanced around with a slight horror, Hermione's gaze was firmly locked on the page, "Don't be surprised, Harry is fine."

"If someone touches Harry and lets his hand move away, will he be trapped in the book?" Ron sincerely suggested, "Do we want to help press his hand?"

Hermione hesitated for a moment, "I don't think it can be so dangerous..." Half a minute later, she was successfully convinced, and she and Ron reached out, pressing on Harry's hand, one by one.

The next second, the sky is spinning—

"Ahhhh!" Ron shouted, as if he had fallen into a long tunnel, jogging helplessly, and he couldn't help but remember the scene of jumping into the secret room tunnel last year.

"Okay, don't shout, Ron."

Hermione said on the side, and Ron opened his eyes and slowly got up from the ground, "Where is this?"

The sky and the earth under his feet had an unreal sense of illusion, as if condensed from light blue smoke. He stomped his feet, and a cloud of mist exploded on the ground, causing him to stagger.

"I think this is the world in the book, look over there!"

Hermione pointed in the opposite direction of Ron, and he turned around and indeed saw the figures of Harry and Professor Hepp.

Not far away, Harry was staring at them in a daze, and he trotted over: "Why are you here? No, can you come in too?"

"We saw you suddenly stopped moving and wanted to help you...uh, maybe I was thinking too much." Ron looked around excitedly: "It seems that the professor did not refuse others to enter here, it's really big..."

“I asked the same question,” Harry said. “The professor’s answer is that space in the world of thinking has no meaning.”

"Come with me!"

Ron and Hermione followed Harry to their place just now. Professor Hepp seemed to have never heard of what had happened before and still told him slowly.

"...We have finished talking about goals and determination, and the next step is to be calm. When using the phantom movement, don't be nervous or afraid. In other words, don't be distracted. Distraction is the main reason for the failure of movement and even the separation. It will affect your concentration and firmness of your determination toward your goals..."

Harry was stunned for a moment, "I missed the second point...but it doesn't matter, you can repeat the study."

Ron exclaimed, "It's so cool! All this is fiction?" He stretched out his arm tentatively and walked through the professor's illusory body, "It's so real..."

"Click!"

"Ouch!"

The light blue mist in the air condensed into a bolt of lightning, which directly slashed Ron, and his hair stood up one by one.

"I think," Harry held back a laugh and pulled Ron up: "The professor doesn't like others getting too close to him."

Ron looked at Professor Hepp with guilt. He had stopped and muttered: "Ron Weasley, no example."

Ron widened his eyes: "He, he, he..."

Hermione looked at it for a long time and said hesitantly: "It should be a fixed program, just like the professor's magic puppets, with a certain degree of autonomy. However, when Harry returned the book, it is hard to say whether the professor would know."

Ron said bitterly, "I'm really just curious."

Professor Haip, who was standing by, finished this part of the content while they were talking.

"...We have finished talking about the most basic knowledge. The first assessment content is that I need you to repeat what I just said. In fact, it is very simple. Even as long as you have a little understanding, you will not make any mistakes."

Harry hesitated for a long time, and he did read some information in advance.

"Uh, I think about it... Learning to move phantoms requires following the three D principles, namely goals, determination and calmness. First of all, we must focus our consciousness on where we want to go, that is, on the goal; we must understand it enough, which can be where you have been, or within your sight..."

Harry stroked his hair, "Then there was determination - I didn't hear it clearly, but... I've read it from the book, when using the phantom to move, you should have a strong desire to fill your body and mobilize your magic."

"Finally, I'm calm. The book says you want to turn around in circles, but professor, you didn't mention it just now. I think you really don't need to turn around... Ahem! In short, imagine your body becomes empty, don't be distracted to think about other things."

After Harry finished speaking, he looked at Professor Happ expectantly.

Professor Hayp smiled at him with praise: "It's great, Harry."

Harry still couldn't help but be surprised. Is the professor in front of him really just a memory? He could even fight back against Ron's behavior. Even if Hermione said it was set up in advance, he was still deeply suspicious.

"So, next-"

"Wait, professor, can they learn?"

"They?" Professor Hepp looked at Ron and Hermione, "Do you want to try it?"

"Is that OK, Professor?" Hermione asked in surprise.

"When I left my memories, I thought that Harry might let you learn together, but we should focus on Harry's progress. You can't get past him or help him pass the level."

Ron hesitated a little, "How about let Hermione try? I'm not even proficient in the spells taught in duel class."

"It's okay, Ron, we have many opportunities," Harry encouraged him.

After more than ten minutes, they completed this step. Ron listened twice before recounting it clearly. When Professor Hayp nodded to him, he breathed a sigh of relief.

"I'm more serious than I was in class, really!" Ron said, he didn't want to hold himself back and delay Harry's study progress.

"The next level is the second level." Professor Haip said according to his predetermined memory, "You should like it, and the followers appear."

"The follower appears?" Harry heard a new word.

"The Phantom Movement can be carried with people. The one being carried is a minion. This movement method is called minion appearance. In the war years, the Ministry of Magic once suggested that every child learn to show minion appearance. In fact, it is very simple. As long as you don't yell or suddenly have a magical confrontation, you can basically succeed."

Harry nodded and asked, "Do I want to repeat this? Is this the second level?"

"No, Harry." Professor Happ showed a bright smile. "Just just introduced the background. The real assessment is to adapt to the discomfort of the appearance of the follower."

"I think you will have a more real experience of the magic of Phantom Transformation when you adapt."

He looked at the three of them, "Since you all want to learn, um... then just randomly."

His figure suddenly disappeared and appeared in front of Ron. Ron opened his mouth in slow motion, his eyes protruded, and Professor Happ's palm quickly enlarged in front of him...

The next second, the two men's bodies were twisted and disappeared.

"Teacher, professor?" Harry said in a low voice, looking around, only a faint blue mist around him.

Hermione said: "The professor should have brought Ron to experience the feeling of showing his followers."

“Experience?”

"After all this is fake, it is a world built by thinking. You cannot mobilize your magic power and cannot form facts and habits." Hermione said very experiencedly.

After two or three minutes, "Ahhhhh--" Professor Happ showed up in the air with Ron.

Ron was panting, fear remained in his eyes, and after a long time of recovery, "I feel like I'm trying hard to squeeze out a rubber tube, and it may be compressed into a walnut at any time..."

But after a while, he instigated Harry and Hermione to try, "That feels unforgettable, you definitely don't want to miss it."

Professor Haip took a step forward in time and said with a smile: "Who is next?"
Chapter completed!