Harry Potter and the Attack of the Squibs

Lu Ke recalled that when he could only rotate the map, he guessed the Room of Requirement and was brought to the key to the puzzle, Ravenclaw's copper ring.

Then now he could only rotate the markings on the map. Lu Ke didn't know if he needed to guess another thing related to Ravenclaw at this time.

Of course whatever it was, there was no chance today.

Lu Ke put away the map and went back to sleep.

The weekend is over and the next morning, a new week begins again.

However, there were no classes on Monday morning, so Lu Ke decided to go to Professor McGonagall to continue the experiment.

And he brought Johanna with him.

Professor McGonagall and Professor Flitwick were both happy to continue the experiment, but both of them were a little surprised by Johanna's appearance.

"She's the control group and we need Johanna's blood."

Professor McGonagall nodded: "Then we can add ten points to Slytherin. Not every wizard has such courage."

Lu Ke couldn't help but laugh.

If there is a competition of courage, Johanna can definitely beat anyone.

Still following the previous process, the processed serum was separated and placed in test tubes.

"This should be enough proof..."

The three people except the confused Johanna nodded together.

"That is to say, at least there is something in the blood that distinguishes wizards from squibs. This difference is not due to age or gender."

Johanna's blood contains the same ingredients as Professor McGonagall.

"All that's left is to determine what this ingredient is, but we don't have an effective spell..."

Lu Ke sighed.

He couldn't help but start thinking about the thousands of spells that Slytherin had mentioned as rewards for the Ravenclaw test.

"But apart from that, there is a simple experiment that can be completed first."

Professor Flitwick looked at Lu Ke curiously: "What is it?"

"Does magic simply come from this substance?"

Lu Ke picked up the test tube: "Is there a magic spell that can make these things enter my blood vessels directly?"

Professor Flitwick nodded: "But will this be dangerous?"

Lu Ke shook his head: "No."

If it is just serum, there is no risk of blood clotting.

Professor Flitwick and Professor McGonagall looked at each other, then both raised their wands.

Professor Flitwick's wand was pointed at the test tube, while Professor McGonagall's was pointed at Lu Ke.

Lu Ke sighed helplessly: "Isn't it necessary?"

Professor McGonagall looked serious: "It's necessary, okay, let's get started."

Then Professor Flitwick shook his wand.

The liquid in the test tube disappeared, and at the same time, Lu Ke felt a chill in the large vein on his right arm.

Through this, something wonderful happened.

Lu Ke had a feeling.

It was the feeling that miracles were happening around me and the world could change at will. At the same time, a force suddenly appeared and began to run wildly.

Lu Ke took out his wand almost unconsciously, and then waved it towards the wall on one side.

But nothing happened.

When Lu Ke came back to his senses, all the feelings just now had disappeared.

"Don't worry, Lu Ke..."

Professor McGonagall put her hand on Lu Ke's shoulder.

Lu Ke smiled and shook his head: "It doesn't matter. I thought the brain should be an indispensable part of the curse from the beginning. If the curse can be cast only by relying on these, then I will be disappointed."

A flash of pity flashed across Professor McGonagall's face, but she said nothing.

"In other words, even with such blood, the curse cannot be cast. Is there still a missing part of the essence of the curse?"

Lu Ke nodded: "It should be the brain, but this requires the use of that magic spell."

Professor Flitwick nodded: "I think it's best for Ms. Ogulius to avoid it."

But Johanna shook her head without hesitation: "No matter what, I want to see it!"

Lu Ke and the two professors looked at each other, and finally he gave up: "Johanna is the best control group, so I think she has the right to know part of the experimental plan."

Although Professor McGonagall objected, Professor Flitwick agreed.

"I think Ms. Ogulius has enough courage to face it."

So in the end, Johanna stayed.

Then Lu Ke and Johanna sat on two chairs side by side.

"First of all, determine this magic spell. Does it allow us to see the cross-section?"

Professor Flitwick nodded: "According to the location where the spell takes effect, what you see is the junction of the transparent part and the opaque part, which is a plane."

Lu Ke nodded: "Are you ready for the recorded spell?"

Professor McGonagall tightened her wand: "Of course."

"Then let's get started."

Then Professor Flitwick waved his wand: "Transparent as water."

The curse started from the back of Lu Ke's heads and slowly moved forward. Wherever it went, everything became transparent.

This is actually a special invisibility spell, but it is perfect for use here. Professor Flitwick is very proud of this genius idea.

As the magic spell moved, the two professors began to see the brains of Lu Ke.

"I've never seen anything like this..."

Professor Flitwick exclaimed with a surprised look on his face.

"Pay attention to the curse..."

After Professor McGonagall spoke, she realized that her voice was too loud.

Professor Flitwick's hand shook for a moment, but he immediately stabilized: "Don't worry, this spell is a pure illusion and is very safe."

At this time, Lu Ke and Johanna were not as panicked as the professors thought.

"Keep going until you find a different place."

Professor Flitwick calmed down and let the curse slowly advance.

I don’t know how long it took before Professor McGonagall suddenly said: “Stop!”

Professor Flitwick was stunned for a moment: "How..."

Then he gaped.

"This is really..."

Professor McGonagall waved her wand.

Then Lu Ke's sapphire quill began to write quickly on the parchment, completely restoring what the two professors saw.

"Okay, that's enough."

Then Professor Flitwick lowered his wand.

Lu Ke stood up: "Did you find anything?"

Professor McGonagall pointed to the parchment on the table beside her with excitement.

Lu Ke rushed over immediately.

On paper are two sketches of cross-sections of the brain, and there is a very big difference between the two.

Just where the brainstem and brain are connected, there is a place where one side is covered with complex folds, which is like a miniature version of another brain, while on the other side, there is no such thing at all.

"This is a bit..."

Lu Ke's most optimistic estimate never thought that there would be such intuitive proof.

In fact, he always thought that even if there were any differences in the brain, they should be small differences hidden somewhere in the cortical folds.

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