Kakashi on the other hand just listened at the damage he had done to Naruto. 'If Naruto hated a child that much then it's most likely worst for me, Sakura, and Sasuke. He'll probably request to leave my squad soon. I have to find a way to show him how sorry I am. I wonder how he would react when he lean that I taught sakura and sasuke the rasengan though theirs is actually half the power and size of the original.' He could only pray that things weren't going to be bad. As soon as tsunade dismissed them, he went straight to his student to tell them the news. He found them at the third training ground. Sakura was asking sasuke on a date and he was busy brooding or possible thinking of ways to kill itachi. Sakura despite become a genjutsu mistress was still a fan girl and sasuke was still a brooding machine. He sighed before he appeared before them with the usually "Yo". Sakura looked up in complete surprise.

"Kakashi, your early today did something happen?"

"Yes it did, we have a new member joining our squad." Right as those words left his lips, shadows gathered into one spot before clearing leaving Naruto in all his glory. Sakura looked at him with complete fear thinking she was seeing his ghost until kakashi spoke up. "Our new member is Naruto and yes it is the same Naruto as before." Sakura sighed as her fears went away.

"Where were you then Naruto-baka? How could you pretend to be dead for so long then come back? Did you think that stunt would gain my attention? Well it won't because-"she was interrupted by Naruto's cold voice.

"Shut up haruno or else I'll kill you." She stopped her ranting as soon as his tone hit her ears. Never had Naruto spoken to her like this before. It didn't feel good at all. Kakashi saw the look of disbelieve on her face and intervened before any more words were said.

"Maa, can't we all learn to get along here? We are going to be on missions together so it's best that we get to know each other. How about we start with some introduction to get started such as your name, dreams, likes, dislikes, and hobbies? Hi my name is Hatake kakashi. My dream is to create the strongest team. My dislikes are people who abandon their comrades. And my hobbies are reading my favorite book. Your turn brooder"

"My name is Uchiha sasuke and my dream is to kill my brother and restore my clan. My likes, dislikes, and hobbies are none of your business." Sakura took her turn to go.

"My name is Haruno sakura and my dream is to help sasuke rebuild his clan. My likes are sasuke and my dislikes are- she glanced at Naruto who scoffed at her- and my hobbies are training to be the greatest kunoichi." Kakashi looked at Naruto to start.

"My name is Senju Uzumaki Naruto and that is all you need to know. I will not reveal any information to my potential enemies." Kakashi and sakura were taken back at the fact that Naruto considered them an enemy. Sasuke scoffed at his words.

"As if you'll be able to take us on loser, I'm much stronger than I was before. As a matter of fact, why don't we have a match right now?" He stood up and faced him. "This match will determine who is the strongest out of us two. I've beaten everyone from our class except you. This will prove who is superior and who is inferior. Also since you are a senju and I am an Uchiha, this will decide which side is better than whom." Naruto smiled evilly at him.

"I accept your challenge Uchiha. How about we settle this right now? What are the rules for engagement teme?" Kakashi saw the tension but he knew this match would not be one he wouldn't be able to stop but he would make sure that his students did not die.

"Neither of you can use lethal attacks towards each other. You are to aim to disarm only or else I will intervene. Other than that, you can go all out as long as your intention is to knock out the opponent or force him to surrender." Neither of them was listening to him, which this action caused sakura and kakashi to worry about what they might do. Naruto stopped for a moment.

"How about we take this to another training ground teme? I would hate to destroy the memorial stone for those who had fallen during the kyuubi attack. We can also go all out there too. Let's head to training ground 28 where no one really goes to." Naruto pulled out a scythe and made a downward slash creating a small portal and traveling through earning wide eyes from the onlookers. The shushined to the area the fight was to take place at to see Naruto waiting patiently. Naruto's scythe vanished before they got a chance to get a good look at it.

"Well teme, let's see how strong you have gotten over the years shall we." He motioned him to come. Sasuke charged at him with his sharingan blazing wildly hoping to copy anything Naruto had for his collection. Once Sasuke was close enough, he threw a punch forward for Naruto to grab. Bringing his knee up, Naruto landed a straight knee drive into Sasuke's ribs gaining a solid crunch from him. Sasuke fell on the floor in pain. Naruto shook his head at his quick fight. He didn't think he was that fast or strong but then again, Sasuke could have neglected physical training over his training into copying jutsus. He heard the Uchiha stand to his feet so he turned around in time to see Sasuke extend his right arm. At first he thought he was creating a chidori until the familiar swirl was created.

Naruto's anger boiled upon seeing Sasuke use his father's technique. He was not going to let the bastard live after this stunt. Naruto created one and charge at Sasuke who in turn charged back. As they closed the gap, Naruto slowly added wind nature to his rasengan until it formed into the shape of a shuriken while giving off a buzzing sound. Kakashi and Sakura knew this was a stronger form of rasengan but none of them knew how deadly it actually was. Just as the attacks were about to hit, kakashi appeared in the spot where they would meet and grabbed their wrist tossing them away from each other. Sasuke's rasengan hit the floor creating a small crater in the floor but Naruto's hit the floor and exploded. The explosion expanded into a round sphere filled with hundreds of wind blades. Based on his sharingan, Kakashi concluded that those wind blades would have punctured Sasuke hundreds of times. He glared heatedly at the blonde.

"What the hell was that Naruto? Were you trying to kill your teammate?"

"Of course I was dumb ass. Where did he learn my father's technique from? That technique has to be learned from someone who knows how to use it. It can't be copied with the sharingan."

"I taught both of my students the Rasengan and your father taught it to me." Naruto glared at him with so much hatred.

"So you decided to give away my family secrets without permission to a traitor none the less. I'll go see the hokage about getting me on a different team. From this day forward, we are truly enemies Hatake." Naruto faded out of existence leaving a shocked Kakashi. 'Damn it, I screwed up again. I should have known he would react this way.' He turned to Sasuke.

"What the hell was that about Sasuke? Why would you use that attack out of all the ones you copied? Then there is the fact that your rasengan is only half the power of the real version. Most likely he will get moved to another team now meaning you guys won't be able to participate in the jounin exams and for you sasuke, you won't be able to skip chuunin rank." Sasuke huffed in annoyance while Sakura look at Sasuke with worry in her eyes.

Naruto appeared in the Hokage tower to see Tsunade with a grim look upon her face.

"I'm guessing you came here to switch your team Musuko?" He nodded his head. "But there aren't any other openings for you to go to."

"Then I'll just be on my own then. If you place me on that team again, I will kill him last Uchiha or not. And I'm pretty sure you saw my Rasenshuriken not too long ago. That attack is an S-ranked jutsu that produces wind blades which would sever nerve channels in the body, leaving the target unable to move after being struck. They also attack the chakra circulatory system, which cannot be repaired by any form of medical ninjutsu." Tsunade mulled over his words.

"That is a deadly attack indeed but are you sure you want to be on your own?"

"Yes Kaachan, I can't really trust those from the rookie nine except Hinata. I'd rather team up with the Konohamaru corps." He said the last part in a joking manner. Tsunade got an idea and smiled