Naruto: Reincarnation With All Existence System

The chunin exam was going on exactly like how the manga went, but now it was time for it to be different.

"The next match is Naruto Uzumaki vs Ren Akimasa." - Hayate

This fight had changed because Ren replaced Kiba on his team and Kiba didn't get this far in the chunin exam. Once the fight had begun Ren dashed towards Naruto and punched him in the c.h.e.s.t, this punch was so strong that Naruto was knocked into the wall. Ren knew that Naruto would probably be able to get back up because of his Uzumaki bloodline and strong will, so Ren did the hand signs needed for the liquid bullet jutsu and then sent the liquid bullet directly at Naruto and when Ren saw it hit Naruto he began to walk away. Even though Naruto was greatly damaged from this and now bleeding he still got up and said.

"I will become the Hokage! So don't you underestimate me thinking I can be defeated that easily." - Naruto

"I guess you are slightly stronger than I thought, but still you are far too weak to defeat me." - Ren

After their short conversation, Naruto ran towards Ren and tried to punch him in the face, but Ren stepped to the side right before Naruto could touch him and while Naruto still couldn't block Ren punched Naruto directly in the gut. The punch that Ren did at Naruto's gut didn't send him back, so Ren kicked Naruto while he was still near. This kick sent Naruto directly onto the ground and Ren thought this would end the fight. But Naruto still got up and then used multi shadow clone jutsu to make around ten clones because Orochimaru had just recently reinforced the seal on Kurama, and now less chakra leaks out from the seal.

"Now I am going to perform my hidden technique." - Naruto

After Naruto said this he ran forward at Ren and tried to punch him in the face again and Ren dodged the same way, but this time it was different because Naruto's clones came to all-around Ren and tried to kick Ren upwards. Then right as Naruto hit Ren it seemed as though his body turned into a wooden log and Ren appeared across the arena. Ren didn't run directly at Naruto, but he first made five water clones then ran towards Naruto. Once Ren and his clones were in front of Naruto they kicked Naruto up in the air and Ren jumped in the air and kicked Naruto back onto the ground.

'This should be the end.' - Ren

Ren thought this would defeat Naruto so he got rid of the clones. But even though Naruto's body was bloodied and all damaged he still got up and ran towards Ren.

"This fight has gone on way too long, I am going to end it now." - Ren

Before Naruto could attack Ren, Ren suddenly disappeared and was now behind Naruto and seemed to be steaming slightly. Then Ren punched Naruto right in the ribs and anyone who was near the fight could hear a crack. Once Ren had hit Naruto he stopped the blood boiling jutsu and told Hayate to go check on Naruto to make sure he is fine. After a few seconds, Naruto still wasn't up and then Hayate walked towards Naruto and noticed he was knocked out and extremely damaged.

"The winner of this fight is Ren Akimasa." - Hayate

Once Ren was decided the winner of the fight, Ren began to walk back up to the viewing area to watch the rest of the fights. The fight after him was Hinata vs Neji, and before the fight, Ren told her.

"Hinata, try your best, I mean after all the one who will be with the future Hokage needs to be strong." - Ren

Hearing what Ren said Hinata blushed but it still motivated her to get stronger and defeat Neji. This time around the fight between Hinata and Neji was a lot closer and Hinata didn't get as badly wounded as she did in the original because she had sparred with Ren a lot and he sometimes told her things that would help when using gentle fist, but the main reason Ren did that was that whenever he sparred with she or she used gentle fist Ren would learn more about how the fighting style was and got closer to make his own fighting style. But even though this fight was closer Hinata still lost to Neji and then the next fight began.

"The next fight is Gaara Sabaku vs Rock Lee." - Hayate

Since Ren had only sparred with Lee once and he didn't help him out at all this fight went the exact same as manga. This fight did benefit Ren though because he still hadn't fully understood the eight gates and made All Existence record Lee using them so that he could learn from them. Now it was time for the final fight which Ren wasn't very excited about because he didn't think he could benefit from it at all.

"It is now time for the final fight of the preliminaries Dosu Kinuta vs. Chōji Akimichi." - Hayate

This fight went almost as Ren remembered because it had been more than 11 years since he read Naruto, but what Ren didn't expect was that he the calorie control technique that Chōji and the whole Akimichi used could actually be useful because he asked All Existence how the Akimichi clan could make their body bigger and learned that the calorie control technique lets you turn any calories in your body into chakra, which greatly overlaps with how All Existence works.