I am so damn pissed. It took just a month to find out that ONE CHARACTER for the teleportation seal was sloppy to charge me 5 TIMES MORE CHAKRA! If I added another character the chakra cost would be 100 TIMES LESS! God by now I could've teleported to space if I didn't have that chakra cost. But anyways now I can teleport hundreds of times more than my brother who stopped when he could teleport enough... he didn't keep working on the teleportation seal to do more. I kept studying about time and space. This eventually lead to me trying to stop time.

"Brother I am going to do something insane."

"Kai what are you going to do?"

"I might die if I get stuck here but I'm going to pause time and space and change the location of that flower pot."

"Uhm what? Ok I'll be on the lookout. Just make sure you have an emergency return seal."

"Yeah but you have to use it if I'm not back in 3 seconds."

"Alright be careful."

Upon using the seal in a special kunai I stop time and I move the flower pot. During this time I realize something. What if instead of stopping time, I slow down time for me to see stuff in slow motion to the point it looks like it's frozen. I think it would be possible since I was able to stop time. Anyways time to go back. I can't even sense how much chakra I'm using since time is frozen. This seal definitely needs more work if I can't sense my own chakra. I walk back to my original location and I use the return sequence which automatically sucked the chakra I needed to go back, and I am back to the world. This all took 3 seconds in frozen time world and my chakra was rapidly dropping. Probably or at least theoretically.

"Back already?"

"Yes it should take an instant ad it should seem like I didn't stop time at all."

"Woah now that's cool!"

"Minato did the flower pot move?"

"Let me check. Yes it sure did! You did it! Now what are you going to do?"

"Sleep and recover my chakra. Right now it seems like I have chakra exhaustion."

I collapse and black out. I could faintly hear screaming and being rushed to the hospital.

At the Hospital

I groan myself awake. "Kai! Your awake!"

"Wa-Water!"

Minato gets me water and I chug it down. "Oh god my throat hurts."

Kushina yells at me "What did you do to yourself to lose all your chakra in an instant?! We were worried ya know?!"

"I stopped time for 3 seconds but it drained my chakra exponentially. It's not very good until I further develop it but it would take years to do that. At the very least I can develop a seal to now be able to slow down time for myself after getting some insight into this. I think I figured out the characters I need for this to happen and I would need to put the seal onto myself in order for it to work."

"What do you mean you stopped TIME?!" Kushina screamed.

"Exactly as you heard. That's why my chakra plummeted in an instant."

"Kai there is a war about to start. I suggest you perfect your own teleportation jutsu and stop doing further research on stopping time." Minato said.

"Against who?"

"Against the people who destroyed our ally and Kushina's village."

"So Kiri, Iwa, and Kumo?"

"Pretty much."

"My teleportation jutsu has already been perfected. All I need is a powerful jutsu like your rasengan."

"ARE YOU BOTH IGNORING ME?!"

"Uhm no Kushina-sama." I reply quickly without thinking.

And so I rest for the rest of the week under Kushina's constant yelling and nagging. Minato shows me how to do the rasengan which takes me a month to master. After learning the rasengan I got inspiration for a new jutsu. Since it spirals maybe I could make a super deadly typhoon with wind, lightning, and water chakra. The water natures chakra is going to be hard to get though because it's the exact opposite of my fire chakra. In fact I haven't done any elemental training and I have been blindly using hand seals. War is coming and I need to be prepared for it. Therefore I will work on my lightning manipulation until the war officially begins. It won't happen immediately because there are no resources prepared for such a war on this magnitude.So I believe the bulk of the fighting won't happen until two years and we will mostly be playing defense.

13 Years old - Third Shinobi War fights getting serious

"War Stategy Meeting begins now!"

"We have lost various strategic locations and all of the merchants bringing us resources are being attacked more and more. We need to defend these merchant caravans as much as possible or else our financial situation will go down!" Said an obviously angry merchant in the civilian council.

"We have to fight hard and get revenge for our fallen ally. Otherwise we will look weak in the eyes of others. In fact right now we are just playing defense still, we have the resources now." Minato says.

"Silence! Yes, all these things are the whole point of this meeting but the question is how. As the Hokage I am open to suggestions on how to start our first major offensive on each front."

"The only way we can stop a whole army from attacking us anymore is to obliterate it. That way we only focus on two fronts instead of three." Danzo said. Everyone shifted around uncomfortably not knowing how in the heck to do that.

"Maybe we can focus all our army on one army to obliterate them."

"No we can't you civillian idiot! If we do that then our army else where will spread thin and the other armies will take this chance to invade."

"Now what? You're saying we need a single person to go and destroy it? That's nonsense! Ninja aren't that strong!" Most of the ninja were kind of pissed at the civilian for suggesting them being weak, but they knew he was right. I however, will take this as an opportunity though. I want to get famous enough to where armies fear me and I can obliterate them with ease due to their nervousness and other things affecting them. This is about the only way for Konoha to win easily. My brother seems to have the same idea but he doesn't know how to do this since even he knows he hasn't tested his limits.

"I volunteer to single handedly engage one of their armies. By doing so one of the enemy armies will back off and leave us alone at the very least." Everyone stares at me while mouthing how.

"If I can destroy their army on my own then they will fear us and me specifically. Therefore I want to do it."

"Are you an idiot? One vs an army? You aren't even a Jonin." Says a civilian who clearly doesn't know what I can do. Then again I haven't shown anyone what I can do except Minato and Kushina.

"I can handle it. Consider it a field promotion to Jonin if I come out alive and victorious." Everyone looks at me as an idiot. This is enough to be declared Hokage.

"Alright then. You are to engage Iwa and destroy their army. Due to them constantly pushing us back. If you can do this then you will be elite Jonin rank. Get prepared. This is a SS rank mission. One vs 10000! You depart in three hours. You may write your will at this time." Lord Hokage said. Silent murmurs were heard and everyone was pointing at me as some kind of idiot about to sacrifice himself for the village and will probably come back in defeat. I leave the war meeting and head to my house. I write my will and leave it inside a letter on my desk.

"Kai! Are you an idiot?! You're about to suicide and you're barely 13!!"

"I am fine Kushina. By doing this I will test myself and get more experience. If I die I at least died whilst fighting for my Village's honor and future."

"What got into you?! Why are you doing this?"

"I will protect the Leaf village and it's future generations. This village gave me everything so I will return it tenfold."

"Are you sure you want to do this?"

"Yes! Thank you for worrying sister-in-law. I will most likely be back for you and Minato's wedding in three months. Wether in a coffin or alive remains to be seen but I will return alive most likely." She glares at me and I chuckle while returning to my room.

I prepare my weapons and thousands of kunais in my scrolls. I prepare to go to hell and back in order to protect Konoha from overconfident idiots seeking war as a solution to their problems. I am prepared to be dyed red in the blood of an army. Upon standing at the village gates I gaze back and convince myself that this is necessary for the good of the world. I head towards the Iwa front which will take approximately 2 days walking to get there.

At the War camp

"Who are you? Do you realize who we are fighting?" A Nara lazily asks after seeing me appear out of nowhere.

"I am the one the Hokage has sent to crush Iwa's army. Brace for combat." I hand him a scroll with the mission and I start walking into the battlefield.

"Woah! Hey what are you doing?! Don't go over there you will die instantly!"

"I'll be back in a flash."

I magnify my voice and yell "IWA SURRENDER NOW OR DIE!" I hear people laughing their ass off. Even from Konoha's side as well. Well, then again, who would take a 13 year old ninja seriously.

I prepare for the battle.The battle begins as soon as I make 9 Shadow clones each holding a three pronged kunai. I begin making handseals for a jutsu I have created in my offtime at Konoha "COMBINATION STYLE: FIRE AND WIND TORNADO!" The jutsu obliterates 50 men and still going strong. Everyone starts charging at me and my clones. Grabbing my kunai I teleport and slash, as I continue to teleport and kill, thunder is heard where I was at before. Using sound based ninjutsu I amply it's sound which incapacitated several Iwa ninja. I keep on slaying enemies using various jutsu and abusing my teleportation jutsu to kill. I grab a scroll of kunai and throw a teleportation kunai up. The scroll teleports and the teleportation kunais are all around the battlefield due to the scroll launching them out far. Some kunai impale some of Iwa's ninja. Then a lava user comes out thinking he will make a difference. "LAVA STYLE: Lava eruption!" I dodge the attack thrown at me which ripped apart the ground under me in an attempt to catch me with lava jutsu. I teleport behind him and kill him with a slash to the neck. I prepare to use the third style of my teleportation jutsu. "Hiraishin! Style 3!" Flashes of lightning are seen everywhere while the sky is being rocked around with thunder. One of my clones prepares a jutsu I have been working on. "Fire Style! Hell's fury!" Fire erupts from various places at super concentrated amounts of heat killing anyone careless enough to go there even if it was seen. This jutsu killed hundreds since they were rushing at me. "Kill him! It's only one person!" They charge once again despite their death toll being in the thousands already, due to the fire tornado and me slashing tens of people with every teleportation due to how they are charging at me. The Iwa ninja finally dispel the shadow clones causing havoc with jutsu. All the jutsus stop and the Iwa ninja surround me getting ready to do all their ultimate jutsu. I prepare the ultimate seal I have. "Time and Space seal! Time slow down: level one!" Time seemingly slows down to a halt which gives me time to check out the situation. Iwa has built up a huge amount of ninja to kill me and if I don't kill them then they will over run Konoha's war camp on the Iwa front numbering three thousand at most. This jutsu lasts for an hour in here but one second out there. I use no chakra to use this jutsu since I already stored the chakra needed to use it inside the seal on my arm. It used up a third of the seal's power. At this time I recover my chakra using two clones to gather chakra quickly and dispel them. This gives me their chakra and I put some chakra back in the seal to be ready for anything. Finally ready, I wreck havoc teleporting everywhere and killing them until the hour almost expires. I have killed around eight thousand defenseless ninja in this time which would span a second out there but an hour in here. However there are repercussions to this jutsu which is after im done doing this I have to teleport where I invoked the seal either willingly or forcefully. If it happens forcefully I get severe chakra exhaustion and possibly get stuck in the space time fabric and disappear. Well then again, it is theoretical if I still don't end up where I invoked the jutsu and cancel the seal because I haven't done it and I don't plant to. I teleport back and the seal stops. Everyone around me all the way to their base camp is dead in an instant. No one knows what happened and how everyone died. There is only around two thousand of their ninja left. Then suddenly lightning flashes appear all around the battlefield where all the ninja died in an instant without explanation. A huge amount of thunder rocks the skies due to this and they know who killed them now. Due to there being so much thunder, lightning jutsu and water jutsu is empowered right now because of how many storm clouds were attracted over because of the thunder. It begins to rain strongly which washes off the blood. Using my lightning chakra I invoke a jutsu that I have prepared just for this moment. "Lightning style! Lightning rocks the Heavens!" This used up half of my chakra but it's worth it. Lightning strikes down on any survivors and on the two thousand strong army. Hundreds are killed by electrocution and Iwa ninja are forced to retreat. I cancel the jutsu and lightning stops falling down. I stare back at the Konoha camp and their faces shift from being dumbfounded to pure joy. Iwa's entire army was obliterated and they did not have time to fight back because I was simply too fast for them to do anything. "Send the news to the Hokage! Iwa's army was reduced to hundreds. They have been obliterated by Kai Namikaze. Send word now on our fastest messenger bird!"