"Come on, you have to believe in yourself. If you've already made up your mind, do what you think, Harry."

Arthur didn't expect that he would suddenly one day become a spiritual mentor. Looking at Harry, who was a little confused, he said with a deep sigh.

"Thank you, Arthur. I'll go to Professor McGonagall in a moment and tell her what I'm thinking."

Harry looked at Arthur with a determined glint in his pure eyes.

His sudden transformation into a monster caused serious disaster to Hogwarts, and becoming a member of the Gryffindor Quidditch team at Hogwarts School of Witchcraft and Wizardry was the first step in his redemption.

"Huh? Harry, Arthur, you're all here!"

While Arthur was sitting next to Harry, enjoying their meal, Myrtle walked in through the door.

With a square box in her hand, she walked over to the two with a smile on her face.

"Hermione, what's in your hand?"

Harry asked curiously as he looked at the items in Hermione's hand, as he had the impression that "Hermione" rarely appeared in the auditorium at this point in time.

Astronomy class is coming soon, isn't Hermione afraid of being late?

"Oh, this. This is the strawberry cake my mother mailed me. Really, class is coming up soon, and I don't have time to put it back in my dorm."

Myrtle, relying on Hermione's behavior in her mind, placed the box in her hand on the table. He said helplessly to the two of them.

At the same time, under the gaze of the two, she opened the box and took out a nine-inch cake inside.

Ignoring their reactions, she cut the cake into several portions and placed two of them in front of Arthur and Harry.

"Classes are coming soon. I can't eat so much cake by myself. You two can help me solve it."

With that, Hermione picked up the rest of the cake and walked towards the other classmates she knew, including Browne from Ravenclaw and Hannah from Hufflepuff. These were Hermione's best friends.

The myrtle gave them the cake in her hand, and her movements were natural and smooth, and she couldn't see a hint of conspiracy or disharmony.

"Eat, Arthur. Eat, you're my person, hehe~"

After placing the last piece of cake next to the other little Hufflepuff sister, Myrtle looked at Arthur and laughed heartily.

This strawberry cake is just an ordinary cake, but in the cake she gave Arthur, she added a taming potion.

As long as Arthur eats that cake, he will be controlled by Myrtle forever.

Her plan is about to come true, which makes Myrtle want to jump excitedly.

But at this point, she couldn't stay in the auditorium any longer. There are still a few minutes left before the time for astronomy lessons.

She had to hurry over, Hermione was a Gryffindor student, and she wasn't going to be late.

Myrtle is playing Hermione at this moment, and she doesn't want to make people doubt herself because of her mistakes.

The cake had already been distributed, and even if Arthur had only taken one bite, he would still be affected by the taming potion.

"It's a pity that I can't see this picture anymore."

The myrtle who walked outside the door sighed, and her helpless expression had a pair of eyes that were excited because of the success of the plan.

"I don't like to eat food that is too sweet. Harry, you can help me eat this."

Arthur looked at the cake in front of him, and then at Harry, who was gobbling it up. whispered.

He has been allergic to a substance in strawberries since he was a child and cannot eat any strawberry-related foods.

Although the cake that Hermione brought him smelled very good, Arthur really couldn't take it.

"Really? Would Hermione be sad if she had eaten all of them?"

Harry wiped the cream from his mouth and stole a glance at Hermione, who had finished the cake and walked out of the Great Hall door.

He was just successfully enlightened by Arthur, and his heart was very happy at this time, and a happy mood would lead to a large amount of food

Increase.

And the appearance of a delicious strawberry cake makes the worms in his stomach start to rebel.

Harry had been bullied by his aunt's family since he was a child, and he hadn't eaten cake a few times in his eleven years.

Every time he saw his cousin Dudley eating cake on his birthday, Harry was very envious.

So Harry has a different obsession with cakes.

"It's okay, you can eat. She's gone, she won't mind."

Arthur smiled and pushed the strawberry cake in front of Harry.

"Pansy and Draco, still waiting for me there. Stay with you, and the two of them will be dissatisfied."

Arthur, who had already had his fill, said goodbye to reason, and after walking to the door of the auditorium to meet Pansy and Draco, who were waiting for him, he headed for the Slytherin common room.

At this time, Myrtle, who was in the astronomy classroom, was looking forward to meeting Arthur after class.

Little did she know that her own small mistake had prevented Arthur from eating the cake containing the tame potion.

......

Arthur, who had just returned to the Slytherin common room, was called out by Filch before he could sit on the hot couch.

Knowing that it was the Defence Against the Dark Arts professor who was looking for him, Arthur went to the Defence Against the Dark Arts professor's office alone.

Arthur, who walked into the office, had not yet spoken. Lilith, who had been waiting for him for a long time, smiled and said in a very charming tone.

"Little Arthur, sister has good news and bad news. Which one do you want to hear first?"

"Bad news." Arthur replied indifferently.

"Oh, it's Arthur, it's not like any other kid."

Lilith wore a low-cut red dress, leaned half on the desk, and chuckled with her hands over her mouth.

But seeing Arthur's expressionless appearance, he was not changed by her ridicule at all. Feeling bored, Lilith put away her smile and spoke.

"The bad news is that I'm having some trouble tracking down the whereabouts of that ghost called Myrtle. It can't go on at the moment."

"Oh... And what about the good news?" When Arthur heard this, his expression did not show much change.

"The good news is that I found Myrtle in Hogwarts Castle all along. But I couldn't find her exact location."

Recalling the investigation in the past few days, Lilith said truthfully.

As a saint of Lord Grindelwald, he actually has to work for a young wizard who has not yet done milk.

Half a year ago, Lilith said she wouldn't do anything.

But Arthur is the target of Lord Grindelwald's protection, and he is a genius boy valued by adults.

And a few days ago, Arthur's talent also convinced Lilith that she had no resentment.

Possessing magic that can make it difficult for both Dumbledore and Master Grindelwald to destroy monsters, this is a power that is more powerful than Obscurity.

After that night, Lilith suddenly understood why Grindelwald had let her protect Arthur.

Arthur is a very special wizard who will definitely change the entire wizarding world if he grows up.

Master Grindelwald allowed himself to protect Arthur and lure Arthur out of Hogwarts School of Witchcraft and Wizardry, in order to compete with Dumbledore for Arthur.

Master Grindelwald has been imprisoned in Newmengard since he lost his battle with Dumbledore more than sixty years ago.

Originally, the saints thought that they had given up the idea of changing the magical world, and they all retired.

But four months ago, Master Grindelwald suddenly walked out of Newmengard and announced that he was going to face Dumbledore again, and once again change the chaotic and decaying wizarding world.

Once again, they, the saints, saw hope and reunited around Lord Grindelwald.

And now Lilith has guessed that the reason why Master Grindelwald occupies Durmstrang House should be to use Dumbledore's way to cultivate outstanding juniors and change the wizarding world.

And Arthur, a genius boy with special abilities, is the student that Lord Grindelwald wants to win the most at present.

Lilith, who knew that she had guessed Master Grindelwald's plan, knew that her mission was important, and if she couldn't succeed in luring Arthur in front of her to Durmstrang College.

Then Master Grindelwald's plan will not be realized.

What an important part, Lord Grindelwald was able to choose me to complete this task, because he had great trust in me, and as the most important person of the adults, I could not let the adults down.

Lilith looked at Arthur with a cold look and strengthened her inner thoughts.

"She's still in Hogwarts Castle, but she doesn't show up... It's weird."

After listening to the results of Lilith's investigation in the past few days, Arthur pondered for a moment and couldn't figure out what this ghost was doing.

"Little Arthur, while investigating Myrtle's whereabouts, I discovered a secret. Do you want to hear it?"

Lilith felt a little uncomfortable with the quiet, and she broke the silence.

"What's the secret?" Arthur looked up at Lilith.

"If you want to know, then you laugh at it. If you are satisfied with your sister, she will tell you."

Lilith smirked, her half-squinted phoenix eyes exuding charm at all times.

"Then I chose to go to Headmaster Dumbledore's office." Arthur snorted coldly, for Lilith, a saint, the most feared thing was that her identity would be exposed. shij

Holding her handle in her own hands, she actually dared to tease herself, which made Arthur speechless.

As a spy, you should have the quality of a spy, and every day you look for opportunities to tease the person who grabs her little tail, but her brain is really caught by the door.

"Gee, no sense of humor. You're going to keep doing this, and be careful that no girl likes you when you grow up."

Lilith snorted and snorted coldly.

"I discovered a terrible secret, and in that bathroom, I discovered the cause of Myrtle's death. She was murdered by a giant basilisk."

As a hybrid of a baby and a human, Lilith not only masters the magic of wizards, but also knows some mysterious magic of the Meiwa clan.

And there is a kind of dream magic spell in the Meiwa clan, and this dream magic spell can not only target creatures, but also a certain place.

Lilith uses the spell in the bathroom, and she enters a dream of space.

Simply explained, it is possible to understand the dream of space as the inner world of this space. In this world, Lilith saw everything that had happened back then.

A teenager summons a basilisk from the bathroom, and the hapless myrtle is in the bathroom...

"Even more terrifying secret, you must not know that inside this seemingly very safe Hogwarts castle, a basilisk has been dormant for decades."

"I know where the basilisk is hiding, but it takes a special spell to get into that place, and I can't open it."

Lilith thought that the secret she had revealed was enough to shock Arthur.

But she was wrong, and when Arthur heard it, he immediately understood that the place Lilith was talking about was Slytherin's Chamber of Secrets.

"Are you trying to tell me that Myrtle is in the Chamber of Secrets right now?"

When Arthur heard this, he frowned and said the guess in his heart. At the same time, I was secretly worried in my heart, why did I ignore the secret room?

Slytherin's Chamber of Secrets is in the washroom where Myrtle lives. It stands to reason that she can't enter the secret room, but there is a case for everything.

The development of this world has been changed beyond recognition by his appearance.

Myrtle accidentally strayed into the secret room, which is also possible.

"Secret room? It's called the Chamber of Secrets! Little Arthur, it looks like you know more than I do?"

Lilith wanted to scare Arthur with a basilisk, but she didn't expect Arthur to know more than she did, which made her feel a sense of frustration inexplicably.

But curiosity forced her to ask Arthur, "Little

Arthur, now that you know that place. Is there a way for you to get in?"

"You want to get in? There's a terrifying basilisk in there, aren't you afraid of it?" Arthur glanced at the other party and asked rhetorically.

"The basilisk is a magical creature of the wizarding world's danger level xxxxx, I always thought it had been extinct for a hundred years, but I didn't expect Hogwarts to have one. Such a rare magical creature, I can't wait to see it, how could I be afraid?"

"I'm a very strong Defence Against the Dark Arts professor. It's a little fun to deal with the basilisk all the time."

Lilith smiled confidently, as a Grindelwald Saint, she was very curious about all the secrets of Hogwarts.

Especially this secret about the basilisk, her target actually knows more than her, which makes her even more curious.

"yes, then I'll take you inside. However, as we said in advance, our main purpose is to find the missing myrtle. Whether you can see the basilisk or not depends on chance."

With that, Arthur walked out the door. Since Myrtle is likely trapped in the chamber, Arthur will have to re-enter the chamber and release her.

As for the information about the secret room, Arthur doesn't want anyone else to know about it yet, so after taking Myrtle out of the secret room, someone must erase her memories of being trapped in the secret room.

The Forgetting Charm is a spell learned in the upper grades, and Arthur's current study of the Charm is only an intermediate Spell, and he cannot use the Forgetting Charm.

Using the Oblivion Charm on a Ghost requires a high level of proficiency in the Oblivion Charm.

Professor Lilith gave a Defence Against the Dark Arts lesson to the Year 6 students last week when she demonstrated the use of the Oblivion Charm on ghosts.

So Arthur decides to take Lilith with him into Slytherin's Chamber of Secrets.

She was a spy sent by Grindelwald, and Arthur wasn't worried about her telling Headmaster Dumbledore the secrets of the Slytherin Chamber of Secrets.