Harry Potter's Catastrophe

Carney's fatigue now is twofold, not only physically exhausted, but also mentally exhausted. The previous flash spell did not consume much mental energy, but this time it was different. There was also a feeling of mental fatigue.

After a series of spell castings, it was already a bit too much. Now that he could lie down, he no longer wanted to sit.

Although he didn't know what the endurance limit of this glass wall was. However, looking at the half arrow embedded in the wall fully demonstrates its power.

Lying on the ground to rest, the thinking in his mind did not stop. A reborn person is still very strong in terms of mental strength.

Holy light bomb! He remembered some relatively simple and rough low-level magic in the novels he had read in his previous life, hoping to find good inspiration from them.

He suddenly thought that the Holy Light Bullet was somewhat similar to the Flash Spell, and he wondered if he could launch the Flash Spell.

But the flashing spell does no harm. The only light that does damage is the Patronus Charm.

And there is also mental power to control the distance. How can it be fired like a human firing an energy cannon?

No matter how much you think about it, it will all be imaginary. You will only know when you actually get there.

"Fluorescence flashes!" The white light lights up, a light spot as big as a glass bead, but how to get it out of the wand?

"Go!" The wand pointed forward. This one-word spell was a bit like a command, and it was tried and tested, and used with many flying attacks.

The light spot really broke away from the tip of the stick and flew forward, but it disappeared before it flew half the control distance.

The magic power should have been exhausted, but the magic power was instilled to make the flashing spell last, and he has not yet completely controlled the magic power. Try increasing the output, and there should be a speed problem, as he can't fly fast enough.

"Fluorescent flash!" Holding the wand tightly in his right hand, the light spot on the tip of the wand suddenly brightened. The light spot was as big as a table tennis ball. The wand pointed forward cleanly. After getting familiar with the process, you can slowly skip the next step. .

call out! The flashing spell flew out quickly, illuminating the place where it flew. The white ping pong ball looked like a white energy ball.

It flew ten meters in three breaths, but it still did not disappear. The light ball flew straight to the right for ten meters before disappearing.

Eh? Has the range of mental control become larger? No, I didn't use mental control just now. Of course he doesn't control it. If you use a magic spell to attack, you have to control its movement. Isn't it a magic spell that can turn? If you are still hiding like this, Avada Kedavra is already fast enough. If you still If you can turn, you are not invincible.

Carney finally turned around slowly and realized that he had been in a blind spot.

Moreover, those attack spells require a lot of magic power. The strength of the attack requires magic power, and the magic power is consumed to fly. Therefore, powerful attack spells require enough magic power.

With water arrows and water guns, he completely uses his mental power to control the condensed form. If more magic power is instilled, the power will naturally increase, but it consumes too much magic power. Moreover, this is a water-calling spell, which consumes less magic power. His magic power Not much, probably not enough to cast a high-level magic spell, but he has mental power.

The body should be imprinted, that is, fixed. When the water arrow is formed, a mental imprint should be placed on it, so that it can rely on this imprint to maintain the shape of the arrow. As long as you only need to shoot the arrow straight. Now, both distance and speed can be doubled. For arrows, speed equals power.

With the guess, Carney became more motivated again, but how to brand it? The word "branding" was completely something I had seen in novels before. Kani doesn’t have much experience with mental branding, so he’ll try adding mental power.

Carney tried to integrate mental power into the already formed water arrow, that is, the control power is not limited to the surface of the water arrow, but lies inside. Then Carney felt that the control of the water arrow became much easier, and he felt that he could spin it.

As soon as I thought about it, it really started to spin. He immediately understood that before, his mental power only controlled the surface of the entire water arrow. The imprint of mental power should be on the inside, even on its structural molecules, so now his mental power entered its interior and controlled it. With the basic knowledge of water, it is much easier and more flexible to control.

Chemically speaking, water is called H2O, which is composed of hydrogen (H) and oxygen (O). The electrolysis of water can produce oxygen and hydrogen from the positive and negative electrodes respectively. Here is a popular science.

I have the theory, but this is completely impossible to practice. How do I turn water into hydrogen and oxygen? Forget it, he still left a mark inside the water arrow, which is similar to a brand. He used a thread to stabilize the entire arrow body, and used his mental power to condense a small pattern of Sagittarius, but the umbrella did not have the two points inside.

This should be a brand. He didn't know whether it was successful or not, and it couldn't be seen or touched, so he controlled the water arrow, hoping to leave mental power inside. But I didn't find anything different, so it probably didn't work.

Carney tried several times, and finally he found that he could use his mental power to divide the water arrow into three parts, and then control them to move closer together with his mental power. He was thinking about the shooter pattern.

Suddenly, I felt relieved. Success?

He gradually gave up controlling the shape of the water arrow, but the water arrow still maintained its shape.

"Shoot!" With the command, the water arrows seemed to be like sharp arrows shot out from an iron bow.

In one breath, it was ten meters away, and in the second breath, it was fixed on the wall, and the entire arrow did not enter it.

The water arrow also completed its mission and turned into water and went away.

"Today is really a fruitful day!" Carney continued to stay in the room and practice a few times before leaving with satisfaction. He did not name the follow-up of the flash spell. After all, it was of no use. It should be used for transmitting signals. Yes, he thought about it for a while, and that feeling was really like a flare. He had been thinking about it for so long. He must be able to teach this, and it is very simple and colorful.

He had already recalled a little bit of the plot. Neville followed Harry, Ron, Malfoy and Hagrid to the Forbidden Forest. Hagrid said that he would send out a red signal when in danger and a green signal when he encountered a unicorn.

That's probably what he said. Anyway, I couldn't hear Hagrid's actual words, because I wouldn't be caught doing hard labor for Hagrid.

The Forbidden Forest sounds very dangerous, but don't think that Harry and the others feel very safe going in and coming and going freely, because there are people following them secretly.

There is a high probability that it is Professor Snape, who cares deeply about Harry.

Why did Snape not appear when Harry encountered danger in the Forbidden Forest in the original book? The main reason is because it was Voldemort, and he, a double agent, was also in a dilemma. It's unclear whether the last person was a coincidence or someone brought in by Snape.

But he didn't want to take the risk. As a road-crazy person, it was difficult for me to move forward in this world without navigation.

After leaving the Room of Requirement, the lights on the walls on the eighth floor lit up.

"The time of studying always flies by!" Carney sighed, "I am even touched by my learning spirit."

Carney stretched and then left quickly.

Target, the restaurant!

As Carney went away, a figure appeared in the air twisting on the side of the corridor on the eighth floor.

Dumbledore had just come out of the office and walked around to see Harry, but a door appeared not far away and was pushed open.

Room of Requirement, which lucky student discovered the room? He knew most of the secret passages in Hogwarts, but there were still many secret rooms and secret passages that he didn't know about. He graduated from Gryffindor, and he was very familiar with Gryffindor. The lounge is also very familiar, but the other three colleges are not so clear. The secret rooms and passages of the college were all built by the four great founders of Hogwarts.

Many secrets cannot be known without fate, but Dumbledore knew a lot about the Room of Requirement, because it was on the eighth floor. Many students discovered it by chance and began to use it to practice magic, date, and conduct experiments in it. , hiding things or something.

The people inside cannot be located or found at all.

Dumbledore was not interested in the students entering the Room of Requirement, so he cast the Disillusionment Charm on himself and became invisible.

Then I saw Carney coming out, muttering: The time of studying flies by so fast, I was even moved by myself.

Dumbledore looked at the direction in which he was leaving, his deep eyes like an extremely huge pit...