Naruto: I start with one door, and I can open it infinitely.

Sasuke returned to his seat in a daze. As he passed Naruto's desk, Naruto noticed that Sasuke was distracted. He stopped worrying about Lin Chuan and instantly realized that Sasuke had just suffered a setback.

Seeing Sasuke get his comeuppance again, he couldn't help but laugh, but Sakura gave him a sharp tap on the head, forcing him to shut up. Then Iruka-sensei came in.

As Iruka opened his textbook, the morning classes officially began. However, Sasuke was distracted all day, constantly thinking about how Lin Chuan disappeared, how he got behind him, and how he knocked him unconscious...

Lin Chuan skipped class again today, and Sasuke's parents were naturally called in.

When Fugaku Uchiha arrived at the Ninja Academy from the police department, his face darkened as he looked at his second son, who was bowing his head and remaining silent. Even Iruka, the homeroom teacher, found Fugaku's gloomy demeanor somewhat unbearable.

"Ahem," Iruka coughed lightly, explaining to Fugaku Uchiha, "Clan Head Fugaku, this morning Sasuke wouldn't let his classmates into the classroom, and he even got into a fight with one of them in the hallway..."

"Excuse me, Iruka-sensei, may I ask Sasuke a few questions?" After apologizing to Iruka, Fugaku asked Sasuke without waiting for Iruka's permission, "Sasuke, who were you fighting? Did you win or lose...?"

When Sasuke heard his father ask about the outcome, his small body trembled involuntarily. He knew what was going to happen next, but he couldn't not answer, so he could only whisper, "It was Chiba Rinkawa, I lost..."

"It's Chiba Rinkawa again." Fugaku Uchiha wasn't surprised to hear the name Chiba Rinkawa. After all, he had sent people to observe him for a while, and he was a very hardworking kid.

In terms of effort, they are in no way inferior to the Uchiha children, and given Sasuke's carelessness, they are very likely to suffer a defeat at the hands of their opponent.

As the son of the Uchiha clan chief, he had actually lost twice to the child of an ordinary ninja. He looked at Sasuke with disappointment and said in a low voice with a hint of disappointment, "I still have things to do at the police department..."

"I'm sorry, Iruka-sensei, I'll inform his mother to come and pick him up," Fugaku Uchiha apologized to Iruka again, then turned and left the ninja academy, not wanting to see his son who had repeatedly disappointed him.

Perhaps in Fugaku's eyes, compared to his genius older brother and the glory of the Uchiha clan, fighting was not important at all; only winning or losing mattered...

……

The next day, at the Ninja Academy...

News of Sasuke Uchiha's defeat in the fight spread like wildfire. Everyone knew that the second young master of the Uchiha clan, a first-year student who had just entered the Uchiha family, had lost to his classmate. However, who he lost to was a matter of much speculation.

Lin Chuan naturally heard the rumors circulating among his classmates. He guessed that it was spread by other people in the class, but he didn't pay any attention to it and went to school as usual.

This time, Sasuke didn't dare to block the door again, but he still had a sour face. He probably got punished by Fugaku Uchiha all night after he got home last night.

As the school bell rang, today's ninja class began. When he encountered a lesson that interested him, Lin Chuan would calm down and listen attentively. However, if it was knowledge that could be found online, there was no need for him to continue listening, and he would continue his training for the day.

Even during his physical education class this afternoon, he skipped class and went to the training field to train alone. As the school bell rang, his afternoon training ended, and he prepared to pack up and go home for dinner.

He had just come out of the training ground when he saw an unfortunate kid being blocked in an alley. It was probably some kind of school bullying incident. If it weren't for the fact that they were all wearing clothes with the Uchiha clan crest, he wouldn't have bothered to give them a second glance.

His family lived on the left outer edge of Hokage Rock, near the forest. Naruto's family lived in the middle of Hokage Rock, within two rings of the Hokage Building. The Uchiha family lived on the right edge of Hokage Rock, and they moved there after the Nine-Tails attack.

There's a lake very close to the Uchiha clan's territory. It was by that lake that Fugaku Uchiha taught Itachi and Sasuke the Great Fireball Jutsu.

So the fact that these three Uchiha were at his house puzzled him. He wondered if they had gone the wrong way home, and how dare they bully the clan leader's son. These two were truly fearless.

"Useless trash, you've disgraced the Uchiha clan!" Two Uchiha children flanked Sasuke, one on each side.

These two were clearly half a head taller than Sasuke, and were obviously upperclassmen at the Ninja Academy, probably around the third year, while they were only first-year students.

Lin Chuan, who was passing by here, happened to hear one of the Uchiha yelling angrily. He couldn't help but be surprised. He looked at Sasuke who was surrounded, with no intention of rescuing him. Who told this guy to make a bad face for him? He deserved to be beaten.

Seeing Lin Chuan pass by, Sasuke just stared intently at Lin Chuan, ignoring the insults from the other two Uchiha. If it weren't for this guy, he wouldn't have been disliked by his father, nor would he have been bullied by his clansmen here.

"What are you looking at? You're the clan leader's son, and you actually lost a fight at school? You're a disgrace to the Uchiha clan!" A senior Uchiha shouted angrily when he saw that Sasuke wasn't listening to them and was looking elsewhere. He turned his head to look.

The two older Uchiha turned their heads and saw Lin Chuan passing by. They couldn't help but ask suspiciously, "Wait, aren't you Lin Chuan who defeated Sasuke...?"

"No, I didn't," Lin Chuan quickly shook his head and denied it. Being stopped at this time was definitely not a good thing. He should have taken a detour instead, since it was a shortcut.

"Stop him!" The senior Uchiha saw Sasuke staring intently at Lin Chuan, and after his gaze darted back and forth between the two several times, he finally confirmed that this was the person they were looking for—the classmate who had defeated Uchiha Sasuke.

"What are you doing? I'll yell if you dare to make a move!" Lin Chuan looked at the two men warily. He would shout if there was any sign of a fight. He didn't believe that the Uchiha would dare to be so arrogant.

"Heh, kid, this place is very remote. Even if you scream your lungs out, no one will come to save you," the senior Uchiha thought to himself with a smug grin. If it weren't so remote, they wouldn't dare to bully Sasuke here.

"Kid, now that you've fallen into our hands, it's time to settle the score for bullying the Uchiha," another senior Uchiha grinned maliciously, staring intently at Lin Chuan and licking his lips.

"Is that so?" Lin Chuan was relieved to hear that no one would come. Judging from his strength as a genin, he was not afraid of these two.

"What are you laughing at?" The senior Uchiha was puzzled. This guy was surrounded, so why was he still laughing? He couldn't help but sneer, "Forget it, you won't be laughing in a moment. Let's all go at him and knock out his teeth, then let's see how he laughs then..."

"Since it doesn't make sense, I also know a little bit about boxing." Lin Chuan saw two senior Uchiha rushing towards him with clenched fists. When the two punched him, they immediately used the teleportation technique to disappear. The two fists hit each other in the face, knocking each other out instantly.

This time, Sasuke saw it clearly. He saw how Lin Chuan disappeared and was secretly shocked. Such a fast Body Flicker Technique. So this is how he was defeated.

At the same time, after Lin Chuan vanished in an instant, he leaned against the wall and looked at the two Uchiha clowns, and couldn't help but laugh, "These are the Uchiha? You two successfully made me laugh..."

"Damn it, come again!" The two senior Uchiha were not convinced. Their fists were already hard. The two got up again and charged at Lin Chuan. As expected, this time they crashed into the wall.

Lin Chuan can now use the Body Flicker Technique at least five times, which is enough to have some fun with these two...

bang bang-

Next, the two collided again, and before Lin Chuan could even lift a finger, they were both bruised and battered.

"Damn it, it's the Body Flicker Technique, how could it be so fast?" The senior Uchiha finally realized that the other party was just toying with them.

Even if they figured it out, they still couldn't keep up with Lin Chuan. His mastery of the Instantaneous Movement Technique, achieved over a thousand times, was something these two couldn't match. Even with the Three Body Technique, neither of them was very proficient.

"You hold him off, I'll deal with him using ninjutsu," said the senior Uchiha, who knew ninjutsu but wasn't very skilled, so he had to have someone else hold Lin Chuan off. He immediately raised his hand and slowly formed hand seals.

The ANBU who witnessed this wanted to intervene, but were stopped by their captain, who said, "Send two men to continue following the target. I'll keep watch here..."

"Yes, Captain," the two undercover agents responded and quietly left from the treetops, following the blond-haired man who had left from the alleyway.

Naruto came to find Lin Chuan, but the Uchiha bullying had occurred here, forcing the Anbu to use genjutsu to keep Naruto away from the situation and prevent him from getting involved in the Uchiha bullying.

The remaining ANBU captain and another ANBU member continued to keep an eye on the bullying below, as well as the Uchiha who were using ninjutsu. Judging from the sequence of hand seals, it should be the Uchiha clan's Fire Release: Great Fireball Technique.

Facing the upperclassman Uchiha who was forming hand seals, Lin Chuan smiled and also raised his hands to form seals, "You guys used ninjutsu first, so don't blame me. Water Release: Water Chaos Wave..."

The three seals of the Water Chaos Wave ended instantly. Before another Uchiha could rush over, he opened his mouth and spat out a large stream of water, washing away the approaching senior Uchiha.

At this moment, the senior Uchiha who had just finished forming the hand seals for the Great Fireball Technique had just released a large fireball from his mouth, which collided with the water turbulence that Lin Chuan was spraying.

Both being C-rank ninjutsu, the Great Fireball Technique requires six hand seals, while the Water Chaos Wave Technique only requires three. In addition, Lin Chuan's hand seals were much faster than his opponents', directly knocking the two senior Uchiha and Sasuke off their feet. The water that touched the flames instantly produced a large amount of white steam.

In this battle of water and fire ninjutsu, the superiority of the technique was immediately apparent. So, a fire jutsu that can't burn people to death and has three extra seals is something even a dog wouldn't learn.

Taking advantage of the rising steam in the alley, Lin Chuan quickly rushed to the two senior Uchiha who had been hit by the water flow and crashed into the wall. He raised his foot and kicked them in the stomach. The two senior Uchiha were immediately kicked, their stomachs churning, and they vomited and convulsed.

As the white steam slowly dissipated, he raised his foot and stepped on the chest of a senior Uchiha, laughing, "Uchiha? So what if you're so great?"

"Even if they are senior Uchiha, they are still useless Uchiha," Lin Chuan continued to mock the two, these words were naturally meant for Sasuke to hear.

Upon hearing this, Sasuke stared blankly at Lin Chuan, who had swept away the three of them with a single Water Wave. He hadn't expected that the other party would also know ninjutsu, especially water-style ninjutsu.

He could also use the Fireball Jutsu, but he couldn't match the opponent's hand seal speed. How did the opponent manage to do that? Even though the older Uchiha students performed the hand seals first, the opponent still overwhelmed them with water.

He thought his opponent was only fast with the Body Flicker Technique, but he never expected that they could use ninjutsu so fast. At this moment, his shock was no less than that of his bewildered defeat yesterday.

After mocking the three, Lin Chuan continued his journey home with his backpack. He couldn't possibly kill anyone here. Since he had already offended the Uchiha, he might as well go all the way and completely side with the Hokage.

"Damn it!" Watching Lin Chuan disappear around the corner, the two senior Uchiha clenched their fists. This time, it wasn't just that Sasuke couldn't beat him; it was that both of them couldn't beat him. If word got out, they would be laughed at.

However, neither of them dared to give chase. Their opponent's Body Flicker Technique was incredibly fast, giving them complete control of the situation. Coupled with their even faster ninjutsu releases, they gained absolutely no advantage.

Actually, neither of them knew that Lin Chuan's chakra was exhausted at this time, and he could no longer use ninjutsu. It was a good opportunity to press the attack, but the two of them were too scared to chase after him.

Then, the two senior Uchiha exchanged a glance. They both knew what to do. They didn't even care about Sasuke who had left. They got up together and headed towards the Uchiha clan's territory. When they arrived at their cousin's house, they found their cousin and knelt down in front of him, begging for his help.

"Big brother, we've found the person who defeated Sasuke. We've been defeated too. Please help us fight back..."

"Useless," the older Uchiha cousin frowned, seeing the two of them soaking wet and still losing two-on-one, and muttered under his breath, "You want me, a sixth-year Uchiha who has already graduated, to help you two good-for-nothings bully a freshman who just entered the university? You two good-for-nothings have completely disgraced the Uchiha clan..."

"Both of you couldn't beat a first-year student. We told you to train hard, and what did you say then?"

"Get back to the training grounds and train! You still have the nerve to come here?"

"Get out of here..."

"Yes, yes, big brother, we'll go to the training ground to train right away." The two senior Uchiha were scolded and their anger to get back at him vanished instantly. All that remained was the shame of being Uchiha. They immediately got up and slunk off to the training ground.

Watching his two younger cousins ​​leave, the senior Uchiha looked at the setting sun. He had no time to care about the two good-for-nothings' nonsense. Now a genin of Konoha, he still had to go on a mission with the jonin captain to prepare for the upcoming chunin exams.

……

On the other side, seeing that the bullying had not resulted in any deaths, Lin Chuan decided to stop and leave. He then instructed another subordinate to follow the departing members of the Anbu, while he personally went to the Hokage Building to report what had just happened to the Third Hokage.

"Is that so! I understand. Tenzo, go protect Naruto." After listening to Tenzo's report, the Third Hokage put down his cigarette butt, tapped it lightly, and waved for Tenzo to leave.

Then, Hiruzen Sarutobi slowly stood up and looked in the direction of the Hayakawa residence. Just then, the sun was setting. After a long while, he called out to the air, "Call Iruka here..."

His orders would naturally be carried out by the secret service, but thinking of that impulsive little fellow, he couldn't help but chuckle and mutter, "The little guy's a bit impulsive..."