"we are going to do some survival training, all you need to do is survive for two hours, I'll be using everything I've got and you should all do the same, with that let us begin" and without any questions Kakashi disappeared in a blanket a smoke giving his team some time to prepare.
"Best thing we should do is stick together and find a place to hide then we can plan on a way to beat him" Sasuke said while getting nods from Naruto and Sakura.
1 hour later
"It's been one hour since we started why has he not he made a move yet, something isn't right" Sasuke thought as he turned around to check on his teammates
"What the" suddenly realizing that both of his teammates have disappeared.
"He's made his move by separating us and putting us at a disadvantage" Sasuke said as he searched the area for his team.
"You think quickly Sasuke but you should worry about yourself first" Kakashi said as he suddenly appeared out of nowhere and begun to charge at Sasuke.
Without hesitating Sasuke begun forming hand signs to counter Kakashi.
"Fire Style: Phoenix Flower Jutsu" with this five fireballs spewed from Sasuke's mouth and begun to fly towards Kakashi.
"Fire Style: Fire Ball Jutsu" and at the same time a greater fireball was formed by Kakashi at hurdled towards Sasuke wiping out the five smaller fireballs that where aimed at Kakashi.
Without thinking, Sasuke jumped out the way of the fireball, and to begin his counter when he noticed the headband that covers Kakashi's left eye was pulled revealing his eye, but his eye was different from his other, instead it glowed a dark red, realizing what it was made Sasuke freeze on the spot.
"How... How do you have the Sharingan" Sasuke shouted demanding an answer.
"I know you are shocked by I'd rather not talk about the past" Replied Kakashi knowing that Sasuke would demand answers.
"Tell me how now, you're not even blood related so you have better start explaining" screamed Sasuke.
"*sign* fine it looks like you won't take no for an answer, back when I was your age, I was teamed with an Uchiha, he's name was Obito. Back then he hated the way I acted and he changed the way I thought of my comrades, but on that same day it was my birthday and he was the only one that had not got me anything, but on our last mission we ran into some ninja from the Hidden Rock Village who had taken our other teammate Rin hostage, after we had saved her the enemy ninja had started to make the cave that we were in collapsed, me and Rin got out safely but for Obito, he had risked his own life to stop a boulder from crushing me, but instead it had crushed half of his body. Before he passed away he gave me his Sharingan saying it was his birthdays present from him to me, so that pretty much covers my story" Kakashi finished staring at Sasuke who was still taking in all of the information.
After taking in all of the information, Sasuke made a decision he would get Kakashi to train him on awakening his Sharingan.
"Kakashi will you teach me on awaking and using the Sharingan"
"Hmmm I guess I can but you will need to pay attention, because this will become the toughest training you will ever get" Kakashi replied thinking about how he was going to train the young Uchiha.
"Sasuke we will start our training, but for now let's go and regroup with the others two hours has been up"
After the training Sasuke was walking home thinking about the training yet to come, and becoming one step closer to his goal, to kill his brother. But yet does Sasuke know that the other survivor of the clan is returning to the Leaf Village.