Summary: Kakashi is sent back in time by Naruto as they are losing the 4th Shinobi War, arriving at the beginning of 3rd Shinobi War Kakashi is armed with knowledge and power and will try his best to undue the coming war.

Disclaimer: Don't own anything that has do with Naruto.

Prologue

'Sensei, look! This is some strange seal alright'

'This sure is advanced. Looks something for traveling?'

Uchiha Mikoto glared at the man in front of her, a ninja from Iwa and his group had ambushed her and her team on their way back to Konoha. Dressed in a typical Jonin clothing she was the highest ranking ninja on her team and therefor leader.

"What do you say, honey?" the leader grinned at her, showing his bad tooth for her kicks in the face earlier. "Come with us and we will spare your team"

Mikoto clenched her teeth in anger, true she could save her team that way but then again what stopped them from killing them anyway?

'Naruto-kun, they are coming! They have broken through the first and second layer of defense!'

'Sorry sensei, there is no time. I will use the Kurama for this. Hopefully it will be a success'

Mikoto could feel something strange in the air, like it was irritating her body but ignored it as tension.

"And what could you give me to say that you are going to keep it?" she asked, already knowing the answer.

"Nothing honey, you just have to trust us" the man grinned back, but not as much as earlier. His eyes started looking everywhere, perhaps he felt irritating feeling too?

As she was about to respond, lighting started forming just a few meters above them and growing in size. Both parties quickly jumped away as a ball of pure lighting was forming in the center of it.

'NARUTO! Dammit, not like this! Either we go together or none of us'

'Sorry, sensei. But I can only send one people at the time, you know that. And time is running out. Please don't be late for everything, we must change the course of this war'

Suddenly the lighting ball exploded flashing all members from both teams, they all took defensive position when they heard somebody land on the ground. Mikoto slowly opened her eyes to allow them to adjust and saw a man with silver hair with a few red stripes who defied gravity and appeared ready for a fight as he was armed with a katana on his hip. On his left shoulder there was a short blue cloak, he had leg gauntlets, arm bracers and chest armor, but what really that drew attention was the scar on his left eye where a small tattoo also was.

The newcomers right black eye darted back and forward, grasping the situation but for a second Mikoto thought she saw great surprise and...horror in his eye. Soon he fixed his attention on her headband.

"You guys from Konoha?" he suddenly asked in a calm and steady voice. Mikoto suddenly realize that the man a blue mask that covered half his face, as it had the same color as his clothing it could be a one piece?

"Yes we are" she was surprised how determined her voice sounded, so unafraid despite their bad odds.

The man looked at the people from Iwa. "Seems like you could use a extra hand" he stated simple with a eye smile, before turning his attention to them.

"And who the fuck are you?" the Iwa leader ask drawing some of his throwing weapons, his squad of five other ninjas did the same.

"Oh, I'm really nobody. But you can call me Kakashi" the man replied before going through several seals. "And this is where you will die" he stated as lighting, pure lighting was formed on his hands.

Suddenly 'Kakashi' dashed forward in a amazing speed, his jutsu destroying the ground around as he appeared in front the leader of Iwa.

"Raikiri!"

Authors note: Yeah, another time travel story. But have always wanted to write one and love to read them. Much credit to Paradox Jast for giving me much inspiration to write this story, check out the story 'Rewritten'. It's really good.