Obito Uchiha was on a mission one that he had gave to himself and was not a part of the greater mission which was the destroy a a bridge that would limit Iwa's ability to attack Konoha but preventing them from using Kusa to supply for its attack on Konoha. Obito knew well the importance of the mission, and that he was to follow Kakashi's order, he wasn't going to leave his teammate behind. Only trash would be willing to sacrifice a teammate for the success of the mission, especially Rin, the girl of his dreams the one person who mattered more to him than anyone one else. He looked at the cave that she happened to be in and took a deep breath as he calmed himself, he could do this he could figure this out.
As he looked he didn't see the ninja who was coming up at him hiding using some stealth jutsu till it was to late, he watched him as he knew he was in trouble, it wasn't till he was stopped and hit by the blade of someone else he knew he was fine. It took a moment for him to realize what had happened.
"Kakashi, why, why did you..." Obito said surprised that the cold and perhaps heartless Kakashi came to help him out and support him.
"Well, I couldn't leave this to a crybaby ninja could I?" He said in his normal arrogant tone, but the degree that he matter and Rin matter was easy to see to Obito.
Obito watched as the man disappeared, how did they find him how did they spot him before he cut them down. As he stood on the large branch he looked for him to attack from any angle. He tried to guess where he would come form but he was sure that he couldn't find him, he was worried now, more so than normal. He looked hoping to see when he heard Kakashi and turned to see Kakashi hurt badly, it looked like a cut to the face. Obito blinked as he looked at him, worried as he could be for his friend.
"Damn, that guy is good, he didn't use the same kunai couldn't even figure out his attack, cause of it," Kakashi commented as he looked to Obito, and looked right at him, "Hey, is there something in your eye again? Remember Ninja don't cry." He said as he looked at him, Obito couldn't help who he was, it was in his nature to worry about his friends. "Now, don't lower your guard, I am not dead yet, after all," he said as he removed his hand, his eye was cut, he was most likely without the use of the eye ever again.
Obito was upset at himself for letting his friend get hurt, he felt so pissed as he turned he saw the attacker plain as day, it was easy to see him approach as if he were just normal. Obito wasn't having this not at all as he attacked first stabbing the man shocking him that this kid had killed him most likely and had managed to spot him as well. "From here on, I am going to protect my friends," he said determined as he then looked over at Kakashi.
"Obito your eyes," Kakashi commented as he looked at him.
It didn't hit Obito till that moment as he knew that something was different, and it was his eyes, he had the sharingan, he had activated it, he never thought he was going to be able to do that, "I can see the movement of people and the flow of their chakra now," he said as he turned towards Kakashi.
He went over and helped Kakashi fix up and bandage his eye as Obito knew that this wasn't great but he hoped they could get out of this fix they happened to be in at the moment. He and kakashi still had to save Rin, and they had to get her out and they still had their mission too, so much that had to be done still. Obito looked at him and then the man who was holding Rin, preparing himself to attack.
"Careful, this man is really fast, keep your eyes out and keep prepared," Kakashi had told him as he went in to attack. The guy was fas, he used to blades rapped to his arms, as he attacked fast, if it wasn't for his sharingan he would have been killed but with it he was fine. He dodged the attacks and broke up the Iwa shinobi's guard as he was then attacked by Kakashi who nailed him, he guessed at the moment killing him.
The two of them ran over to Rin as Kakashi dispelled the jutsu as she looked at them shock that they were there. "Kakashi, Obito she said somewhat weakly as she was tire from the effects of the jutsu.
"Kakashi, I got this, Rin, Kakashi and I are here to save you," he said as he started to untie her, from the pole she was stuck to at that moment.
Obito looked up at the man who had gotten up and now was smirking at them, this wasn't good something bad was going to happen he just knew it. He felt it in his guy, this was not a good situation.
"I got you three just where I want you, brats," he said making a hand seal, "Earth release, Stone Lodging Collapse," he called out as the roof started to come down.
Obito moved quickly as fast as he could but he tripped falling on his face, he looked up and knew he was dead, he was going to die here, well until he was thrown out of the way, by something or rather someone.
Obito looked back as he head Rin scream for her crush who was crushed under the bolder half under it. Obito tried his utmost to move It, "Hold on Kakashi, one second I will get you out from under there."
"It is fine, I know this is the end for me, it is okay, don't worry, and you better not cry remember ninja don't cry," Kakashi commented as he looked at him with his still good eye and Obito looked down to find the white light chakra saber. He picked up and looked at it.. "Keep it, a momento of this lesson," Kakashi commented.
Obito worked his way out and looked at Rin, he couldn't protect her and get Kakashi out. He offered her up knowing she was a mess her crush having basically died in front of her. He was mad, so very made, as he looked at his foe that anger, that sorrow his sharingan took its third tome as he watched his foe seeing his moves, he attacked the Iwa ninja fast, seeing his moves he moved between his strikes and cut down the man before moving back, to see if he could help Kakashi at all or any more. He also guarded Rin.
It was then that other Iwa ninja surrounded them and did a jutsu causing the rocks to fall down into the whole where Kakashi was now, He felt anger inside of himself as he grabbed Rin and moved up away from the attack. He had to protect Rin, he failed Kakashi, he wasn't going to fail another teammate ever again if he could help It. "We have to get out of here, we have to honor Kakashi by finishing this mission," Obito commented as he knew she was crushed. "He wouldn't want you to grieve, he would just be happy he helped you," he said sure he might not say it but it was what needed to be said then and in his heart, he felt like Kakashi had to feel that way.
They were in trouble, serious trouble, it was moments before they were going to be overwhelmed, but he couldn't let this happen, damn it, it was then that sensei appeared, cutting down numbers iwa ninja as they were saved, well everyone but Kakashi was saved, poor Kakashi, Obito could never forget his friend, and would keep him in his heart as he moved on in life.
A/N- just a small idea I had, I am sure it would have a large impact but I hope you just like this.