HP: The Root of Everything - The Magician

Dumbledore left without taking back the Time-Turner from Teach.

If Teach's theory is correct, then Teach's use of the time-traveling device to go back in time, and whatever world-destroying things he did in the past, would only happen on Line 2 and wouldn't affect Line 1 of their 'unified level'.

Therefore, Dumbledore has become less concerned about the Time-Turner, and even considers it dispensable.

Teach's timeline theory conflicts with the original work.

If we interpret the original plot according to Teach's theory, then there is only one possibility, which is...

When Harry Potter and Hermione went back in time to rescue Sirius, they didn't return to Line 1 at all; instead, they were forever trapped in Line 2.

The future they changed by altering the past only occurred on Line 2.

Therefore, the subsequent story after Sirius Black is successfully rescued in the movie takes place on the second storyline, while the original first storyline no longer exists.

......

Teach Carr was somewhat disappointed by Dumbledore's departure.

The original plan was to manipulate Dumbledore into traveling back in time and staying in Line 2, where he would be imprisoned forever. This would eliminate one threat for Teach.

Teach watched as Dumbledore Apparated away from the secret laboratory as if fleeing, pursed his lips in boredom, and then put the Time-Turner into his bag.

Then, Teach, that shameless teacher, told Hermione, "The Time-Turner is too dangerous; it's not something a child like you can play with, so I confiscated it."

"If Professor Mike comes to collect it, just tell him it's with me."

"As for all the magic subjects you've chosen... I'll talk to the professors and ask them to set aside time to teach you individually."

Sigrún has taught at the Iceland University of the Arts as a part-time lecturer since and was Dean of the Department of Fine Art from -. In – she held a research position at Reykjavík Art Museum focusing on the role of women in Icelandic art. She studied fine art at the Icelandic College of Arts and Crafts and at Pratt Institute, New York, and holds BA and MA degrees in art history and philosophy from the University of Iceland. Sigrún lives and works in Iceland.

Throughout the three terms at Hogwarts, the weather remained somewhat gloomy.

The young wizards haven't seen the sun in a long time since the start of the school year.

This phenomenon is clearly the work of the Dementors that gather above Hogwarts. These creatures, which are directly associated with death and darkness, certainly do not like sunlight.

Time passed day by day.

Every day, owls would deliver newspapers to some of the young wizards from various families in the academy's dining hall.

The headline in the newspapers was about the escape of the notorious criminal Sirius Black from Azkaban.

Meanwhile, reliable sources have emerged that Sirius Black escaped from prison to work for Voldemort and kill Harry Potter.

This news caused panic among the young wizards at Hogwarts. Some of the more cautious young wizards began to distance themselves from Harry, not wanting to be implicated and get burned.

As the news continued to spread, deeper secrets were uncovered and leaked. Only then did 13-year-old Harry learn that Sirius Black was actually his godfather, and the very person who betrayed his parents, causing him to become an orphan.

Upon hearing from Hermione about Harry's current state of hatred and rage, Teach gave a mocking, disdainful smile.

With Shake's help, Teach used the Petrifying Eye to petrify the Dementors in the magic orb little by little.

During this time, Teach casually asked little Hermione, "Hermione, what's your opinion on this matter?"

After careful consideration, Hermione replied simply, "The Secret Key to the Faithful Charm can not be limited to one."

"I don't think the Potters would have made a mistake in trusting Sirius Black as Harry's godfather."

Similarly, everyone believes Sirius Black is Voldemort's Death Eater, but in my research of the Black family history, I learned that Sirius Black was not an evil person.

Therefore, I don't believe he is a Death Eater.

"Back then, the Ministry of Magic's verdict against Sirius Black had many unexplained flaws. These included the lack of a Dark Mark to prove he was a Death Eater, and the lack of evidence that he leaked information leading to the Potters' murder."

"All the convictions the Ministry of Magic has leveled against Sirius are based on suspicion."

At this point, Hermione's dislike for the Ministry of Magic, which she already disliked, intensified.

After listening to Hermione's analysis, Teach nodded in satisfaction and said, "Hermione, there's a yellowed parchment in the cupboard. Go get it."

Holding the parchment, Hermione looked at it with puzzlement, noticing that it contained no words.

Teach teased him a bit, then explained, "My foolish disciple, why didn't you immediately try to figure out what the problem was when you didn't understand it?"

Awakened by this, Hermione immediately drew her analysis array and placed the parchment on it to analyze it. However, all she found were the fibrous material of the parchment and the presence of unknown magic within it.

Seeing this, Hermione took out her wand and then cast the Revealing Charm.

Despite multiple attempts to crack it, nothing was achieved.

The adorable Hermione, utterly bewildered, made Teach burst into laughter. He then said, "Your analytical array is of the 'Life' type, so its analysis of objects is naturally not as useful as my 'Creation' analytical array."

"While your magical skills are excellent, they are still not comparable to those of renowned wizards."

"Therefore, without the parchment's unraveling of the curse, you certainly cannot uncover its secrets."

Feeling teased, Hermione immediately threw a tantrum, tossing the parchment aside and then lounging comfortably on the sofa.

Teach's lips twitched, and he had no choice but to put aside his playful thoughts and explain, "Point the wand at the parchment and say the spell 'I solemnly swear that I will not do anything good.'"

The patterns and text on the parchment immediately made Hermione, who was sulking, pout: "Teacher, is this... a structural map of the entire Hogwarts School of Witchcraft and Wizardry?"

"It's not just a structural diagram, Hermione!"

After the castle's structural divisions were revealed, footsteps began to appear on the parchment, each footstep marked with a name.

Hermione stared at the magical Marauder's Map, and as she looked, she suddenly noticed a footnote with the name 'Peter Pettigrew'.

Hermione was immediately incredulous: "Teacher, I found a name on the map, but... isn't this person dead?"

Teach knew who Hermione was talking about, and smiled enigmatically, "Everyone says he's dead, so you just believe it too?"

After saying that, Teach ignored Hermione and focused on petrifying the Dementors in the magic orb with the help of Shakky's magical output.

Teach wanted to see, to dissect the Dementors, to see: [There must be something within the Dementors' formless bodies that sustains their existence].

Hermione stared intently at Peter Pettigrew's footprints on the Marauder's Map.

After thinking for a long time, Hermione left the Chamber of Secrets and ran towards Ron's location.