The questions Xin Sheng is thinking about are not unreasonable.

If this horse riot was really caused by the butterfly effect, it means that the world line has shifted without Xin Sheng’s knowledge, and the exposure value will definitely increase.

Due to Yue's disappearance, the system with only auxiliary functions can no longer calculate the exposure value independently, and Xin Sheng can't accurately know the growth progress of the exposure value through the numbers.

This problem gave Xin Sheng a headache, and he could only make his own judgment based on the degree of change in the plot.

‘After you arrive at Hogwarts, ask Dumbledore, hope the source of this riot has nothing to do with us.’

Since Harry Potter, the Son of Destiny, was admitted in 1991, Xin Sheng believed that he would not cause too many plot changes as a professor of the Dark Magic Defense class in 1990.

When Harry Potter entered school, Xin Sheng must have retired from his position.

Dumbledore would no longer stare at him and would focus on Harry Potter's Voldemort Horcrux.

This sudden incident reminded Xin Sheng that perhaps the changes in the world line were not as simple as he thought.

‘Is the butterfly effect really a troublesome concept.’

The butterfly effect refers to the flapping of the wings of a butterfly living in the southern hemisphere, which may eventually lead to a tornado in the northern hemisphere due to a series of chain reactions.

The extension of this theory means a seemingly inconspicuous little thing, which may lead to unpredictable huge changes in the unknown place after a large number of chain reactions.

Although the three people led by Xin Sheng did not intervene in the plot on a large scale, their traces of existence are likely to cause certain changes to the standard world line.

It's just that it's not known how big this change will be.

If it really appears in an ordinary modern society, Xin Sheng has some way to avoid the plot.

For example, the world of Inception that I experienced not long ago.

As long as you stay away from the area where the Dream Inception team is active and do not actively intervene in the dream world, Xin Sheng can perfectly avoid the major changes in the world line when the plot occurs, and live freely after the plot ends.

But the world of Harry Potter is not that simple. The Ministry of Magic of various countries will closely monitor the abnormal magic fluctuations in the country.

Xin Sheng did not intend to actively intervene in the plot, but Dumbledore, the important character in the plot, came to him because of their unknown origin and unknown danger, which led to the connection between Xin Sheng and Hogwarts, a place of cause and effect.

‘Where did Dumbledore get information about us, Ministry of Magic?’

...

Easter return to school is different from admission days. No freshmen are admitted. The old men get off at Hogsmead Station and transfer to the carriage to return to school.

Hogwarts' carriage is not a real carriage. It is a magical animal called the Theatre. It is said that only those who have witnessed death can see the shape of the Theatre.

In the eyes of most students, Hogwarts' carriage is windless.

But Xin Sheng, Xili and Natiya can see the Theses pulling the cart.

They are as thin as a timber, have a dragon's head, and a horse's body. They have a pair of broad bat wings on both sides of their spine.

"Have you ever witnessed death..."

Natiya shook her head mockingly: "How many lives have we witnessed? We have long been unable to count them."

Due to the nature of the Night Hedge, many people think that this creature is very unlucky and will bring disaster to those who see them.

Xin Sheng never believed this kind of nonsense. He had read the relevant records of this creature in the magical animal illustration.

The Hell is very wise and extremely loyal. Once tamed, she will never leave her master.

According to the magical animal illustration, the tamed Nightshades are very docile and as long as they do not provoke them actively, they will not show any danger.

Hogsmeade is the closest wizard village to Hogwarts Castle. The school stipulates that only students in third grade and above can be allowed to enter the village, and also requires a signature permission from their guardians.

Xin Sheng, Xiri and Natiya did not follow the students in a carriage to Hogwarts, and they have not obtained school permission yet.

After entering Hogsmeade Village, Xin Sheng first released Daedalus from the beast clan ring.

After the transformation of blood purification, most of the feathers on Daedalus's body turned dark brown. Even if they did not have the special ability to open, the people around them would subconsciously ignore their existence.

Tie the letter that had been prepared long ago to Daedalus's leg, and Xin Sheng sent it to a high altitude.

"Cry!"

After a loud eagle cry, the Dark Night Eagle disappeared from the three of them with a strange wave, and escaped into the shadow space to accelerate.

"It should take some time for Daedalus to deliver the letter. Let's find a place to sit."

Xiri nodded in agreement, and Natiya was even more curious and observed around the village.

"Well~ Let's take a look...Three broom bars, how is it here?"

...

Hogwarts is an ancient Gothic castle, including dungeons, basements and towers, as well as eight-story buildings on the surface, and the available space of the entire castle is very extensive.

Dumbledore's principal's office is located on the 8th floor, when the most powerful white wizard of the century is discussing things with Professor McGonagall in his office.

"I will try to hold Fudge back and let him not take the problem too seriously."

Dumbledore sighed: "Minerva, I have limited time to delay. Try Hagrid to persuade the horsemen to calm the commotion as soon as possible."

“If it is absolutely necessary…we must first consider the safety of our students.”

McGonagall's old face twitched: "You mean..."

"Um."

Dumbledore smiled bitterly and said, "But this is the last choice, and I still hope that this unrest can be resolved in a peaceful manner."

McGonagall opened his mouth, but finally didn't spit it out.

"...Okay, I'll tell Hagrid."

Dumbledore said with a heavy expression: "Please trouble you, Minerva, I..."

Before he could finish his words, Dumbledore's expression suddenly changed slightly.

McGonagall asked in confusion: "What's wrong?"

“Haha~”

Dumbledore had a strange smile on his face: "Someone sent a magical animal of birds into Hogwarts, and I don't know who made such a big deal."

“Fox.”

"Yeah?"

There was a special shelf next to Dumbledore's work, with a big red-furred bird standing on it, and a long golden tail was dragged behind it.

This is a very rare magical animal. The race is called the Immortal Bird, also known as the Phoenix.

Hearing Dumbledore's call, Phoenix Fox turned his head in confusion.

"There is a magical bird that is hovering over the castle. Perhaps to convey some information, please help me guide it."

"Yeah!"

Following the window that Dumbledore pushed open, Fox flapped his beautiful fiery red wings and took off gracefully from the bird stand.

As Dumbledore said, Daedalus was out of phase and flying, and the tower of Hogwarts Castle was hovering over, which attracted the attention of many Ravenclaw and Gryffindor students returning to school.

There are four major colleges in Hogwarts, namely Gryffindor, Slytherin, Ravenclaw and Hufflepuff.

Among them, the common rooms in Gryffindor and Ravenclaw are towers, while the common rooms in Hufflepuff and Slytherin are located underground.

"Dumbledore's Phoenix and...hawk?"

The symbol of Ravenclaw's college is the Eagle, and they are therefore called the Eagle Academy.

Some students from Lavenclaw College looked at the sky excitedly: "Where did that eagle come from? Could it be raised by Professor Flitvie?"

Phoenix Fox flew to the vicinity of Daedalos and made a friendly tweet.

Daedalus had a higher wisdom after evolution, and could feel the kindness of Fox and descended onto the windowsill of the principal's office under the guidance of the Phoenix.

Dumbledore looked at Gu Pan's powerful Dark Night Eagle with admiration: "What a magical raptor... it's not tamed by Newt, right?"
Chapter completed!