Harry, Albedo, and Momonga went together to the Leaky Cauldron. Entering the pub, some people looked at them and then look away.

Professor McGonagall said a little introduction to the Diagon Alley. She let them know the sequence to can enter Diagon Alley and the conversion between non-wizard money and the wizard money. "First, we are going to Gringotts, the safest bank", said Professor McGonagall.

"Not safe enough if they do not use Ainz Ooal Gown system", said Harry with a smirk.

Harry's first impression of the place was not good. He looked at the alley with a frown. He tried to hide his astonishment. "So pathetic", is what he thought.

Narrow streets, no signals for the people who come and go. Lack of public security. The buildings look old enough to fall down. Many problems were seen at first glance.

"Enchanted building?" guessed Harry. "If so, it means that as fast as the enchantment runs out, the place will collapse", kept thinking Harry.

On their way to the bank, the professor told them about the exchange rate and the currency used inside the wizarding world.

They have three kinds of currency, and it seems that they use them all together. The whole process, although not difficult for him, is unnecessarily laborious.

Harry only could think that the reason for this was the laziness of the ministry of the economy in charge of the wizarding world.

Entering the bank, Harry saw the different Goblins. He saw how efficient they were in their work. Even when they work with instruments of the last century.

"You may need 30 Galleons to buy everything. Means that it will be around 150 pounds", said McGonagall to Satorou.

Then the professor got close to Harry and gave him a key. "This is the Key for Vault of your parents. You can use it whenever you want".

"Thanks," said Harry with a smile.

Albedo went to make the exchange of currency. The process did not take too much time.

While waiting, professor McGonagall started to point them to the stores to find the different school supplies.

"I see. I deeply appreciate your assistance" said Satoru, then he asked, "are those the only stores that sell the supplies?"

"There are more, but those stores are more open when they sell to people that are not from here", said McGonagall.

Albedo arrived at the conversation and smiled at the supreme being. The professor only frowned a little when she did not see her with anything to save the money. That made her wonder, "where did she save it?"

"Please, do not take it badly, but as far as the way the people react, and especially when is about a store. Money will always be welcome. So, can you point me to the other stores?", commented Momonga.

McGonagall was taken aback. His words and tone sounded like he meant no harm, but she still felt uneasy. "Very well, I can point you the places to get those supplies".

"Thank you ", said Albedo.

After professor McGonagall explained the location of each store, they agreed on a meeting point.

Harry's first stop was the Ollivanders. The clerk appeared out of nowhere, but Harry and his parents were able to detect him.

The man looked rather extravagant. The way to find the right wand for Harry required different things that do not look related, but they still comply.

While the clerk started to measure Harry, Albedo took note of everything.

After a few minutes of measurements, Ollivander gave several wands to Harry. He made it so he could start a small trial and error exercise with each wand.

"The wand chooses the wizard", is what Ollivander said. Several wands later, Harry found the correct one for him. The wand has a core of a phoenix feather and the wood made out of Holly.

Ollivander made a comment about the wand. "Interesting. It so happens that the phoenix whose tail feather is in your wand gave another feather… just one other." Ollivander took the box and gave it to Harry. He took the box, and the clerk continued talking, "It is very curious indeed that you should be destined for this wand when its brother… its brother gave you that scar."

The clerk looked at the boy, and gave him the wand, and proceeded to talk some more, "The wand chooses the wizard, remember... I think we must expect great things from you, Mr. Potter... After all, He-Who-Must-Not-Be-Named did great things… terrible, yes, but great."

After what Ollivander said, Albedo stood proud. "Is this a mother's proud?" thought Albedo. Her train of thinking continued, "If this is happening with the adopted child… When Momonga-sama finally decides to have a child with me". While thinking that, the face of Albedo started to turn red.

After a few minutes, they arrived at Madam Malkin's Robes to buy his uniform. The clerk did not pay much attention to Harry as he only asked for one set for summer and another for winter. When he was told that he has to wait an hour, he only rolled his eyes and thought, "Worst efficiency ever, even the government is faster".

The next was the bookstore. Which was where Harry spent the most time. He first went and searched the books he needed. After he could find all the texts books for school, he looked around for reference books. Culture, history, and something that could seem as close to being scientifically elaborated.

Harry was somehow angry for the titles he found in the library. Most of the information was based on tales and myths, without any substance to prove their claims. The worst books were bestsellers, and most of them were written by a person called "Lockhart".

"It seems that all the books were written by frustrated fictional authors", whined Harry. "All of them make claims without any proof", he added.

The second bookstore they visited was a second-hand bookstore. Harry felt relieved to can find books with real studies. In there, Harry could find books that were on the list for the school. And to his delight, He could find several other titles, which were not present in the previous bookstore.

Harry ended up buying 30 books, aside from the books that the schools asked him to. Many of them were about enchantments and potions. He also bought a book called: "Pure Blood Directory".

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Harry went back to the mansion. Then Lopusregina approached him and said to him, "Yo! Ry-chan. How was the trip?"

"Uneventful. It seems that people in the wizard are stuck in the past. 100 years or even more", answered Harry.

"So, if that's the case, why are you smiling?"

"Because I am doing my mission. And it seems that it will be easier than I thought."

Harry used the remaining time to read and learn the books he just purchased.

The books also were lent to Demiurge and Albedo for further inspection.

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Harry arrived at the train station with only Albedo as a parent and on his other side was Lopusregina with her maid dress.

The eyes of everybody turned to see the two beautiful women that were walking alongside Harry.

Harry was wearing a formal black suit without a coat. When they arrived at the pillar where they should pass throw, a family of redheads was already there.

An old woman, who looked to be the mother of the kids, looked at them. At first, she thought that the kid was also a wizard, but she saw that he didn't have any trunk with him. The old woman took one of the children by the arm to stop them and go through the pillar.

Because Harry and company were still staring at them, the old woman only made a gesture to salute them, which was answered by Albedo.

"Please proceed to the gate. My son also needed to board the same train", said Albedo.

The woman felt a little uncomfortable at the woman. And then feeling turned into ashamed as her twin sons were looking at Albedo. The woman tried to nag them, but then they looked at the face of Harry.

Harry's eyes were narrow at that moment, and his eyebrows were frowning. Harry used the spell [Fear], which was magic that the strength depends on the caster's ability.

The young twins felt a chill in their spine and decided to move to the pillar. After that Harry deactivates the magic.

The woman only gave them an apologetic smile and then followed her sons. Alongside her were another 2 kids, a boy around the same age as Harry, and a girl, maybe a year younger.

Harry sighed and then passed the same pillar.

On the other side, Harry looked at the numerous people saying goodbye to their kids. They saw the redheads again.

"It seems that they have a kid around your age. Careful with those insects. Remember your mission and make Nazarick proud", Albedo said and kissed Harry's forehead.

"I will", answered Harry with a smile.

Lopusregina smirk a little, "remember that these inferior beings broke too easily. So, be careful and don't kill anyone by accident".

"Of course. If I am going to kill anyone, it will be on purpose", answered Harry with a little laugh. Lopusregina smiled at his answer and petted his head.

After he smiled at them and then went to board the train and went inside an empty compartment. Although it will be better to socialize, Harry thought that he could wait once he is at the school.

Then he remembered about the houses system. In reality, this is the only opportunity to create connections without too many problems with the house rivalry.

"Honestly, you went into a war because they want separate and categorize people, and what they do in the school? Separate and categorize people. No wonder all the important figures in both sides studied in this school", thought Harry.

When he was getting up, the door of the compartment opened.

"Anyone sitting there? Everywhere else is full", said the red-haired boy.

That was not the person he was expecting to socialize with first, but it's a beginning.

Harry moved his hand to let him sit. Later on, the door opened again, and someone said "Hey Ron", but then stopped when they saw Harry. The ones that opened the door were the twins from before.

"You know what?" "We will tell you later", said the twins complementing each other.

"Sorry about my brothers, they made a lot of pranks, but what happened outside was rude, even for them".

"Never mind", said Harry.

"I am Ron, by the way. Ron Weasley", the redhead presented himself.

"Harry Suzuki, Heir of the Suzuki family", answered Harry.

"Oh", said Ron while his gaze went to the floor.

After that, a small awkward silence happened. Harry thought that it was kind of normal. He has never been the one that initiates the conversation. Kids from other families try to impress him and befriend him. Unfortunately for them, their conversation was empty of meaning to Harry.

Harry has always enjoyed literature and studies. Reading was a great hobby. And even when he personally does not play video games. He enjoyed decoding the games and learning the secrets behind them.

Inspired by the stories of YGGDRASIL. Harry wanted to create a videogame version but without virtual reality. But his first attempt was a failure as there was no PC available to can run the game. If he wanted to run it, a lot of content should be cut. And that is something that he did not want.

The train of thoughts was stopped by Ron when he asked, "Do you think that Harry Potter is on the train?"

"Sorry?" answered Harry.

"Harry Potter. He should be around our age, so he will need to attend Hogwarts this year".

"I see. Well, I don't know about that. As far as we know, he may want to be unnoticed."

"Why would he want that? He is famous."

"His parents, remember?"

"Oh, right."

Another awkward silence happened. But this time it was shorter as an old lady selling sweets appeared at the door and said, "Anything from the cart dears?"

Ron muttered that he had brought sandwiches, while his ears turned red. And Harry just said, "Not at the moment, thank you."

Harry understood by the looks of Ron that he really wanted something. "He has been a good person. He even apologizes on his brother's behalf", thought Harry.

Harry stretched his arm, and a small black and purple hole appeared. From it, Harry took some snacks and invited Ron.

"Excuse me. Do you want some? I had two bags of it, and I don't think I will be able to eat them all", said Harry while offering one of the bags to Ron.

Ron was distracted and did not see from where he took those snacks, but he complied.

"Wow, these snacks are delicious." Said Ron with excitement.

"They are normal Cheetos", Harry replied without enthusiasm.

"I have never seemed them"

"Does it mean that your whole family lives only in the Wizard areas?"

"Yes. Were you also?"

"No, my family lives in the non-wizard world."

"Oh, sorry. When you said that you were the heir of a family, I thought that you were those kinds of pure-blood families".

"One should never assume anything about the other", said Harry.

Ron took his toad and gave him a Cheeto. Suddenly the door opened, and a boy asked for his lost toad. Which was answered with, " We haven't seen a toad", and after that, the kid left.

Ron's toad started to eat a Cheeto, and then Ron said, "This is Scabbers Jr.".

"I tried to turn him yellow yesterday, but the spell didn't work. I'll show you, look…" said Ron before putting the toad in his lap.

When Ron was going to start to say the enchantment the door opened again.

"Has anyone seen a toad? Neville's lost one", said the voice of the new intruder. The intruder was a girl. She had a bossy sort of voice and lots of bushy brown hair.

"We've already told him we haven't seen it. Here is only my toad", said Ron, but the girl's attention was caught by the wand position.

"Oh, are doing magic? Let me see it, then", said the girl before she sat down in front of the boys.

"Oh... All right", said Ron before clearing his throat. "Sunshine, daisies, butter mellow, turn this stupid, fat toed in yellow", Ron waved his wand in the direction of the rat, but nothing happened.

"It seems that your brothers prank you", said Harry before the girl said anything. "The rimes sound like a spell from Sabrina the teenage girl", complemented Harry.

"Who?" both asked.

"An American comic book". Answered Harry.

"Oh"

"Sorry, but I think I have seen you", said the girl to Harry.

"In fact, I remember you", said Harry.

"Really?" said the girl. She does not think that she has met another wizard before. And worst of all, the only people her age she knew were her schoolmates, but they didn't speak to her. She was not bullied but ignored. Her love for books scared almost every person she met.

"London National public library. Almost a year from now. I went there every day for a week, and a girl constantly beat me the books I wanted to read", declared Harry.

"Oh, I see. That must be it", said the girl and then decided to at least present herself, "I'm Hermione Granger, by the way, who are you?"

Harry sight a little, and then Ron presented himself first. "I'm Ron Weasley."

"Harry Suzuki, the heir of the Suzuki family", said Harry.

Hermione covered her mouth for a moment while looking at her sides. Her eyes were wide open, and her eyebrows went up. "Ar... are you really?" asked the girl.

Ron did not understand the reaction of the girl, while Harry was composed.

"So, the heir of the Ainz Ooal Gown company is a wizard?!" said Hermione aloud.

Ron had a puzzled face. He is still unable to understand anything.

"I love your company. The concept about bringing a bookstore and a library and also the computers with internet, allowing the people to use their internet for free. It is so amazing. I do many of my readings there so I can read with peace, and find multiple resources. I have also used their computers. I am still learning how to use them properly, but the idea to can have all the information of the world in just one space is the best".

She said all of it very fast.

"Can you please calm down a little bit?", said Harry.

Hermione started to breathe deeply to can calm herself. Then Ron asked, "What was all that about? I have never heard a store with that name".

"In your family are all wizards?" asked Hermione. Ron only nodded to her.

"That explains it", said Hermione before explaining to Ron, "Ainz Ooal Gown is one of, if not, the biggest company in the world. They started as a security company and then expanded to technology and other areas. A year ago, was when they opened the library-bookstore I described before they open more like those all across the world".

Hermione spoke really fast again. And Ron had a hard time following her.

Then the door opened yet again. Harry thought for a moment that if he went with the idea he had at the beginning, he won't be able to meet so many people.

The one that opened the door was a blond kid. At his sides were two kids that looked like bodyguards.

"Is it true?" the blond said, "They are saying that Harry Potter is in this compartment."

The trio turned to see him. The blond kid frown, then recollect himself and look at Harry.

"Well, you met the description. Pale skin, black hair, and green eyes", said the blonde kid while staring at Harry. Harry frowned, and Draco felt a little chill.

"I am sorry for my roughness", the kid apologized and said, "they are Crabble, and this other one is Goyle. And my name is Malfoy, Draco Malfoy".

Ron gave a small cough to hide his laugh, which was followed by an elbow of Hermione. But before anything could happen, Harry said, "My name is Harry Suzuki, heir of the Suzuki family. And they are Ron Weasly, but it seems that you already know each other."

"I am Hermione Granger", said the girl while stretching her hand, but the hand was not welcomed by the blond kid.

"Heir?" Draco muttered, then said, "I am sorry, but I do not recognize your family name".

"Understandable. My father is from Japan, but I was born in England, the reason why I am on this train".

"I see. Again, apologize for my roughness." Draco said to Harry, then he turned to see Hermione, "Can you tell me about your house".

"A little aggressive, don't you think?" said Harry. "Her house comes from Canada. I was able to meet the head of their family. Old man full of stories that he will tell you if you are not cautious enough. A good man."

"So, you already met the head of her family?" said Draco a little disappointed. He guessed why Harry did not want him to be closer to her.

"Family ties. But we don't know what is in the future", said Harry to Draco.

Draco nodded to Harry.

"I will leave now. Hope you two enter Slytherin. That's the house I will be for sure. Now excuse me", said Draco before leaving.

"What was that?", Hermione asked.

"He just said that you two are…" muttered Ron but got silent after watching Harry.

Harry stretched his hand to the front, and that took the attention of both of them. In the middle of Harry's way, a small black and purple circle appeared. It looked like an abysm or pure black energy. Then Harry retracted his arm, and a book was now in his hand. It was the "Pure Blood Directory" book.

Both of them were amazed and scared at the same time. He used magic without a wand and without shouting. But what made them scared was the black hole that appeared.

Harry only passed the book to Hermione and said, "read it as soon as possible. I apologize in advance for what I said earlier".

"How did you do that?" asked Ron. "Did what?" answered Harry.

"The spell of the black hole. What is its name?" asked Hermione.

"Oh, you mean my [Inventory]" answered Harry.

"Inventory? I have never heard of it", said Ron.

"How does it work?" asked Hermione. "You have to be more specific with your question", said Harry.

"What is it to do?" asked Ron. "It saves everything inside it, so I don't have to be lifting everything", answered Harry.

"So that's why you did not have a trunk," thought aloud Ron.

"Well, is getting late. Hermione, would you leave the room. We will need to change into our robes", said Harry to Hermione, and when she was leaving, he said, "please read the book".