Harry and Ron trudged up the marble steps and headed for the castle. They had just finished training and were covered in mud. Their hair was blown all over by the wind. Harry tried in vain to smooth it out.

"Angelina is the next Wood. I should have thought of that earlier." Ron complained, but he was already looking forward to the first game. "I really hope to play against Slytherin right away, so that I can teach Malfoy a lesson. He can't score a goal against me!"

"He's a seeker, not a chaser." Ginny reminded him.

"Of course I know," Ron quickly changed his words, "Let Harry stop him from taking the Snitch, and I'll be responsible for guarding the goal. The two of us work together in perfect harmony. It's definitely a perfect combination."

Ginny rolled her eyes.

Harry was slightly interested, and he said to Ginny, "You fly very well, and there's hope that you'll join the team this year. Why don't you stick with it?"

"Next year is not too late," Ginny said, smoothing her hair, "I want to wait until Fred and George graduate."

"Did they annoy you?" Ron asked sharply, "I can help you teach them a lesson."

"That doesn't sound very convincing," Ginny said dryly.

"Uh, I mean," Ron said vaguely, "you can write to mom to complain." A strange look appeared on his face, "Mom hasn't sent a howler letter for a long time, I really miss it..."

"No thanks," Ginny said, "I just don't want other people to gossip, you know, if I'm included, there will be four Weasleys in the team."

Harry discovered her delicate side, and to be fair, this sentence was quite impolite, as if she was sure of joining the team.

Ron was also stunned for a moment. He seemed to have just realized this and counted on his fingers: "Fred, George, I... Yes, if you are included, more than half of the players are named Weasley. Ha, it's not bad to think about it this way!" He said cheerfully, but neither Harry nor Ginny paid any attention to him.

"Which position are you going to play?" Harry asked.

"Seeker." Ginny said.

Harry tilted his head and squinted at her. Ginny laughed, "Okay, I'm kidding. I think the position of Beater is good. I like the feeling of hitting people in the face with the Quaffle."

Harry suddenly felt cold, probably because he had taken in too much wind... He'd better go to Madam Pomfrey to get some medicine for the cold.

"You will help me, right?" Ginny asked, staring at his face.

"What?" Harry was stunned.

"Help me train."

"Oh, uh, of course." Harry said, trying not to show his confusion.

He had a strange feeling recently, that is, Quidditch didn't seem to be as attractive to him as before. He had felt it since the beginning of the school year when Angelina asked him. Now it has been more than a month since the beginning of the school year, and he can no longer pretend that it was an illusion.

What is the reason?

Harry thought seriously. First of all, if it was just playing Quidditch occasionally, he would never refuse it. After all, it was one of the few things that could relax him. But if he spent a lot of time on it, he didn't think it was worth it. He might as well take time to hold a duel study group activity.

Susan Bones's suggestion to him to report the duel study group to the student union last time was very meaningful, because the duel study group now has not only Gryffindor students, but also Luna at the beginning, and later Susan Bones, Ernie, Justin and other students from other colleges also joined. Of course, Harry was not sure how long they would last. Anyway, in his opinion, these people were more interested in the magical experiences of him, Ron and Hermione, whether it was the youngest Merlin medal winner or what happened in the graveyard after the third task of the competition.

Although Ron had told his story several times, and there were several revisions in between, the scenes of "Weasley smiling at the Cruciatus Curse" and "Ron fighting the Death Eaters" were played in turn, and the scenes of the other three people were almost squeezed into the corner in his mouth.

"Did you come up with the idea of ​​using the Ouroboros Ring to inform Professor Happ?"

"Uh, it was Harry."

"Then you carried the ring with you?"

"No, it was Hermione."

"You fought with the You-Know-Who?"

"Uh..."

"So you were just hit by the Cruciatus Curse?"

"Of course not! Man, I knocked down at least four Death Eaters! We might as well talk about this, hey, don't leave."

Everyone dispersed without interest. So for a while, Ron became smart. He began to lament that the textbooks of History of Magic were too old-fashioned (although he had never read them in full), thinking that many important events were not mentioned in them. When someone asked him about it, he would talk about how he used the Bright Flame Charm to burn a Death Eater. In his words, "That was the first time it (the Bright and Fire Charm) was used in actual combat. It would be unreasonable not to include such an important scene in the textbook of the History of Magic..."

Harry was thinking about what name he should give to a club if he wanted to formally establish one. He recalled the names of the clubs he knew. Some of them were founded by professors at school. The names were very straightforward, such as the Charms Club, which was also nicknamed the Charms Club, the Transfiguration Club, the Magic Runes Club...

Not all of them were named in a conventional way. Harry knew that when Mr. Slughorn taught at Hogwarts, he named the Slug Club after the homophony of his name.

In addition, there are some clubs that were established by students spontaneously. This is what I want, Harry thought.

The first thing he thought of was the Gobstone Club, but it was also of no reference value. The next thing that popped into his mind was the 'Harry Potter Fans Club' founded by the Creevey brothers. He had been praying that this was just a joke that was not funny, but it seemed to be true. He had seen a recruitment flyer in a hidden corner of the lounge...

Anti-Voldemort Club? Harry wanted to name the dueling study group that, but it would probably scare off a lot of people.

Ron's proposal of "Order of the Phoenix Branch" was also rejected. Hermione suggested simply calling it the Defense Association, or DA for short, which could also be seen as Dumbledore's Army. This name was indeed good, but Sirius warned them, "Don't cause trouble for Principal Dumbledore. We have a good relationship with the Ministry of Magic now. You don't want them to misunderstand, right?"

So the name was scrapped.

Finally, Ginny made a suggestion to change the "Potter Lookout" that Fred and George joked about to "Front Lookout". Everyone liked it, and if nothing unexpected happened, the name was decided.

When the name was decided, the purpose of the club also had a rough outline. It provided help to students who were preparing to become Aurors or to oppose Voldemort's dark rule. Harry also planned to share the latest war dynamics outside the school regularly. Sirius was well-informed in this regard. When Harry told them that "everything was peaceful", the members of the front-line lookout would cheer in unison; when Harry said the name of the captured dark wizard, the members applauded enthusiastically; when Harry said that an Auror or striker had died, they would collectively raise their wands in silence.

...

"Where's Luna?"

"She's wandering around the Forbidden Forest again, saying she wants to find the King of the Night Stars." Ginny said helplessly.

Ron muttered something that sounded like "crazy girl."

They walked through the hall and found Hermione hiding behind a pillar, waving at them secretly.

Harry looked curiously in the direction where she was hiding, and a strand of red hair flashed in his sight. But when they walked over, there was only Hermione, "Huh? Where's the person? Forget it, follow me." She led them to an abandoned classroom.

"Just in case." Hermione said.

Harry became even more curious, and followed Ron and Ginny to look into the abandoned classroom. There stood a little girl in the classroom. She was not tall, half a head shorter than Ginny, but she had reddish-brown hair, and when she turned around, Harry was surprised to find that the girl looked surprisingly similar to Ginny.

"Who is she?" Ginny felt threatened and asked in front of Harry.

Hermione took a step to the side with a strange look on her face, "I thought you knew her? Let her tell you herself." The little girl walked in front of them and looked them up and down without any hesitation, "The youngest winner of the Order of Merlin?" She completely ignored Ginny.

"So what?" Ron said bluntly, "Are you a freshman in Slytherin?"

The little girl moved her fiery gaze away from Harry's forehead and looked at Ron carefully, "Ronald Weasley?"

A strong girl, Harry thought.

The little girl stayed on Ron's face for a few seconds and stretched out her hand, "Mafalda, Mafalda Prewett."

Ron opened his mouth in surprise, "Mom, Mom?"

The little girl couldn't hold back her expression, and Hermione couldn't help covering her face.

Ginny slapped Ron on the back of his head, "What nonsense are you talking about." She looked at Mafalda with a critical eye, "What is your relationship with my mother?"

Harry suddenly realized that he vaguely remembered that Mrs. Weasley's last name was Prewett.