[Comprehensive HP colleagues] That year

Lynn Bruce stood on platform 9 and 4/3, looked at the thick smoke of the steam locomotive in front of him, and showed a strange expression uncontrollably.

She was a freshman from the Muggle world, used to Muggle technology.When she was previewing the history of magic during her vacation, she knew that the wizarding world had promulgated the "Secrecy Act" as early as 1692, which separated it from the Muggle world.So she was very pleased that Hogwarts now used the train to pick up students, and felt that the wizarding world was not completely isolated from the Muggle world.But when she saw the steam-powered train that had long been eliminated in the Muggle world, she suddenly felt blindly optimistic.Today's Muggle world has already replaced steam locomotives with electric locomotives, but the Hogwarts Express still uses steam locomotives. Is it because "electricity" is not popular in the wizarding world?You know, those later inventions, such as electric lights, telephones and televisions, all use electricity.

Just when Lynn was in a daze, a woman's thin voice came into Lynn's ears: "Sirius, look at you, looking around like a mudblood who has never seen the world."

Mudblood?Lynn frowned.

She turned her head to find the source of the voice, and saw a woman dressed as a lady scolding a boy.

The woman's next sentence made her even more curious. The woman said: "As the young master of the Black family, you will definitely be assigned to Slytherin. At that time, you can't discredit the family in the academy."

Black?Black!Lynn was transfixed by the surname.And when the black-haired boy turned around, she almost screamed out.

Through the overlapping mountains of memory, she thought of the person in her previous life, who once said categorically: "From now on, my surname is not White, but my surname is Black."

So much alike, so much alike!The same face, the same surname, could it be that he, like himself, traveled through time and space?

At this moment, several students with owl cages walked by, blocking Lynn's view, and when they passed by, the mother and child disappeared.

Lin En's hands were covered with sweat. She was a little excited and a little scared. She didn't know how she would face him if he was really him.

***************

After Walburga left, Sirius was like a runaway wild horse, and Xia Kelin frowned as he watched.He even asked her to borrow a handkerchief to comfort a crying first-year girl in Muggle attire on the platform!Xia Kelin pulled Sirius onto the train with a dark face, and then wanted to find Narcissa, but Sirius was not what she wanted and insisted on finding another compartment.

"Narcisa must be with her dear brother Lucius, and Lucius must be with his precious sister Edith, you want me to take the initiative to meet Edith?" Sirius asked eccentrically.

Xia Kelin immediately remembered the matter of Edith's proposal to Sirius, and twitched the corners of her mouth, reluctantly compromising.She was thinking about how to explain it to Narcissa for a while, when Sirius said, "Just this one."

Xia Kelin looked into the box that Sirius pointed to, and saw a girl dressed as a Muggle sitting by the window. Xia Kelin frowned immediately when she saw the girl's red hair.

Seeing Shaklin frown, Sirius said impatiently, "If you're really not used to sitting with strangers, go to Narcissa and the others. I'll be fine here alone."

Xia Kelin hesitated for a moment, and finally said: "Forget it, let's go here. I'll go to Narcissa to say hello, and I'll be back soon. You just stay here and don't cause trouble, you understand?"

"I know, I know, why are you more verbose than my mother." Sirius said helplessly.

***************

"Hi, hello, can you help me carry my luggage?" A hearty voice came, and Lynn looked back. She was a girl with brown hair, brows and eyes and extremely spirited eyes.She glanced at the girl's luggage, and couldn't help smiling. Her suitcase was really big, and the owl beside her was surprisingly big.Lynn had an owl of her own, which she named Annie, and she thought Annie was a fair size, but the girl's owl was almost twice Annie's size.

Then she reached out to help the girl put the suitcase and the owl cage on to the train, and got on the train herself.

She and the girl found an empty box, and after putting away the luggage, Lynn suggested changing the school uniform first. After the school uniform was changed, the two girls began to introduce themselves.

"My name is Mary McDonald. I'm a freshman this year. Thank you for helping me with my luggage. You can call me Mary."

Lynn smiled, "Hi, I'm also a freshman this year. Call me Lynn, my name is Lynn Bruce."

"Great! By the way, are your parents also wizards? My parents don't know magic. When they received the letter from Hogwarts, they were terrified."

"I'm Muggle-born, like you. But I had a Magic Riot when I was a kid, so my parents knew I was a wizard then."

"Magic Riot? What's that?" Mary asked.

"It's the kind of magic power that explodes more seriously, hurting people and yourself, and usually only appears when it's very dangerous. My outbreak was so serious that it attracted people from the Ministry of Magic." Lynn explained.

"That's cool," Mary said.

It wouldn’t be cool if you had experienced it yourself, Lynn thought, and then she changed the subject to something more interesting: “By the way, do you know that we will be sorted after admission? Where do you want to be sorted?”

"Professor McGonagall seems to have mentioned the matter of branching, but I don't remember much, and the professor didn't go into details. Do you know the details?"

Lynn didn't have time to answer, because at this moment, the sound of arguing came from the opposite box, and both she and Mary were attracted by the sound of arguing:

"My God, I still think you are very good!"

"Maybe I'll break with tradition. If you had a choice, where would you like to go?"

"'Gryffindor, there's bravery buried deep down there!' Like my dad."

A cold hum.

"What, do you have an opinion?"

Then came a voice somewhat familiar to Lynn: "No, if you'd rather have muscles than brains—"

"Where do you want to go, then? You don't seem to be well developed for either."

Lin En really wanted to applaud the young man who said the last sentence, it was such a terrific answer!No curse words are used!Uh... Although it's a bit detrimental, who asked the other party to insult his father first.This is probably a fight between freshmen who want to go to Gryffindor and who want to go to Ravenclaw?It's just that I shouldn't bring other people's parents with me.

"Come on, Severus, let's find another box." Then came a very nice girl's voice.

Severus?Isn't that what Lily called Snape?Could it be that the boy just now was Snape?

Lynn poked his head out of his box just in time to see Snape trip over an outstretched leg.

***************

"See you later, snot-nosed!" Sirius yelled. He was about to close the box when he heard another girl's voice: "Lily! Is it really you?"

Lily turned her head and saw that she was an acquaintance. She immediately said pleasantly, "Lin En, it's you! It's great to meet you. I was thinking of looking for you before. Are you in this box? Are there any seats?" Then Lily paused again, because it occurred to her that Lynn was so close that she probably heard their quarrel, so she said with a look of disgust, "Oh, forget it, there are two nasty Guy insulting Severus, I think we'd better find a box farther away."

"Oh, don't be silly Lily, I still have vacant seats here, and it's hard to find two vacant boxes at the moment, so come in and sit. Besides, Snape insulted his father just now, so it's no wonder why he exited Fighting back, it’s not worth it to each other now. It’s not worth it to have a feud over the matter of sorting, don’t you think, classmate?” Sirius saw the girl named Lynn turn her head to look at him and James, and then With a dumbfounded look, he muttered: "San... Sirius Black?"

"You know me?" Sirius asked in surprise.

"Uh... no, it's just that I saw someone calling you that on the platform just now."

Sirius didn't have any particular liking or dislike for the girl in front of him, only that although she seemed to be a friend of the two, at least she pointed out that Snape had insulted James' father.That being the case, he didn't want to embarrass another girl, so he curled his lips and closed the door of the box.

Lin En stared blankly at the closed box door, feeling confused until Lily dragged her back to his box.

***************

As soon as she sat down, Mary exclaimed, "My God, that boy is so handsome, I've never seen such a handsome boy..."

Mary didn't finish her sentence because Snape interrupted him, saying to Lynn angrily, "You meddle in your own business and act like I owe them."

"You were the one who picked things up first. If you don't insult his father, can he insult you? Is it reasonable for you to scold his father?" Lynn retorted.She didn't know why, but when she saw Snape's gloomy look, she couldn't help feeling angry.She has learned deeply at a young age, and she is not afraid of wrinkles!

Snape's sallow face was flushed red, showing an extremely ugly color: "What do you know? You..."

Lily knew Snape's temperament and was afraid that he would offend others, so she interrupted him hastily: "Lynn, don't say that about Severus, although there are some inappropriate things in his words, this matter really can't be regarded as He picked it up, you probably didn't hear the previous conversation, at the beginning it was Sev who persuaded me to go to Slytherin, and then the boy named James said 'Who wants to go to Slytherin? I don't want to stay there ', and this is what happened next."

"Slytherin? I thought it was Gryffindor and Ravenclaw arguing, how did it become Gryffindor and Slytherin? When did Slytherin take pride in having a developed brain? Advertising wisdom is not always Is it characteristic of Ravenclaws?"

Looking at Lynn's confused eyes, Lily and Severus were speechless at the same time, this girl missed the point at all, okay?

After a while, Lin En pouted and said, "Well, even if I didn't figure out the situation and meddle in my own business, I can apologize to the head office."

Snape snorted, said nothing, and ignored Lynn.Lily and Mary look at me and I look at you, it's so embarrassing.

After a while, Lynn suddenly asked suspiciously: "Lily, didn't you say last time that you are Muggle-born like me?"

"Yes what's the matter?"

"Then why did Snape persuade you to go to Slytherin? Don't you know that Slytherin doesn't accept Muggle-born students?"

"There might be exceptions," Severus muttered.

"No Muggle-born students? Why?" Lily and Mary asked in unison.Lily then asked, "Sev, you know? Why didn't you tell me? Didn't you say that Muggle-born wouldn't make a difference?"

Seeing Severus bowing his head in silence, Lynn was a little uncertain whether she should say something by herself, she considered for a while and said, "Uh... there are some historical reasons for this, Slytherin... um... How should I put it, bloodlines are more important. The students there are basically the children of everyone.”

"This is really not good news." Lily said sullenly.

"What's the matter? The school is not just a house of Slytherin. There are no graduates here, but there are places for them." Mary said carelessly.

In the following time, Lily and Mary began to introduce themselves, and then chatted about their respective families and their expectations for life in Hogwarts. Lynn listened and interrupted from time to time, while Snape sulked.

***************

After arguing with Snape, Sirius was much depressed.

Although what he said just now was mainly to vent his anger on James, but then again, he really didn't want to go to Slytherin.Before he went to school, he was surrounded by all Slytherins - the arrogant Bella, the hypocritical Lucius Malfoy, the rude Labastan Lestrange, and the high-minded Amycus Carrow. , plus that Snape with greasy hair who wanted to be sorted into Slytherin, he thought it was a nightmare to eat and live with people like them every day.And I heard that Slytherin's dormitory was under the Black Lake, and like his home, he didn't see the sun all year round. When he thought of Hogwarts, he couldn't get rid of the feeling of suffocation at home, and his stomach convulsed.But if he didn't get sorted into Slytherin... he could already imagine his parents' wrath.Although he said to James, "Maybe I can break the tradition", but it is one thing to say it, and another thing to actually do it.He had no idea whether he should hope he wasn't sorted into Slytherin or into Slytherin.

James was very depressed, he didn't know how to make Sirius happy, and he also guessed why Sirius was unhappy-the sorting house.

James knew that his aunt, Aunt Doria, was actually a girl from the Black family. Although Aunt Doria seldom talked about the past in front of him, Harry had said that his mother was a Ravenclaw.So James told Sirius this information.

"So you don't have to worry so much," James reassured.

But Sirius said: "You don't understand, you don't know my family, it's okay that Aunt Doria is a woman, but I, I'm the heir of the Black family, if I'm sorted into other colleges, my mother will beat me to death I."

James patted Sirius on the shoulder sympathetically, and finally had no choice but to say: "Forget it, don't think about it, the result of the sorting is not up to you. Don't worry, even if you go to Slytherin, I will still treat you as a friend." .”

Sirius finally had a smile on his face.

At this moment, Xia Kelin pushed the door and entered.

The author has something to say: After entering the academy, the story will not only revolve around Sirius. In terms of roles, Sirius, Lily, and Lynn will probably share the roles equally.

The role of Lynn, from the next chapter onwards, may not be very pleasing to people, anyway, I shaped her according to the idea of ​​not being pleasing.I wish I could write about her growth, how she gradually changed Sirius and was changed by Sirius.

Finally, a spoiler, it is true that Lin En is a time traveler, but she belongs to the aborigines and wears ancient times and moderns, so she doesn't know the plot at all.