Break through (Sasuke x Reader)

8 (Y/N and Karuka)

This will be set up differently. This is going to be a lot of different stories of Y/N and Karuka (Karuka is a character I made up He isn't part of the Naruto series)

(Karuka Uchiha's backstory summary. He 3 years older than Y/n and has been with her since the academy. 

42 days from present time

"Karuka this isn't a good idea." I say as we sneak into the hidden leafs laboratory at the dead of night. When we get in there he starts playing around and looking around. "Hey what do you have there?" I ask him. "Oh, I think it is hashirama cells." I stare wide eyed. "Don't do what I think you are about to do." He opens the glass. "You mean this." He eats some of them. "Oh, shit you are kidding me right idiot." I run over to him and abruptly stop. "What the fuck happened to your eyes?" He looks confused. "What do you mean?" "T-That is the rinnegan." "Y-Your kidding right?" "You think I am kidding?!" I ask. "N-No." "Because I am not. We need to tell lord third." "No we are going to get in trouble." "We will get in even more trouble if we keep it from him." I contest. "Fine lets go then." We teleport to the hokage's estate and walk into his office and we sat down and waited for daybreak. When Hiruzen finally shows up he asks why we are here so early. Karuka has his eyes closed. "I'll do the talking okay." I whisper and he nods. "Oh last night I was looking for the professor and I brought Karuka along. So-" "Cut to the chase Y/n." "Right sorry. Karuka ate some of Hashirama's cells. But I will take full responsibility." Karuka opens his eyes. Hiruzen is livid and gave us a lecture on how this could lead to a fourth shinobi war. "But it is our birthright as apart of the Uchiha family." I contested. "I understand that Y/n but if an outsider got those eyes. They could destroy our whole world." "I understand." "Okay, the both of you I am sending you to lady Tsunade for basic medical training for eyes just in case if something happens."

34 days from present time

Me and Karuka were called into the hokage's office again. "Karuka I am giving you and your ANBU team an A rank mission." The third told us. "OOH, so what is it going to be about?" I ask him. "It will be an assassination of a couple people in the hidden mist I will give you the folder read over it carefully." He gives the folder to Karuka. "Read all of it to your team. You are dismissed." We bow. "By old man." I spoke before we teleported out of his office. "I will be there in a second I need to get changed." I told him. "Ok don't take long." I ran home and got changed into my ANBU clothes. "Hey dad. I am going on a assassination mission. I love you bye!" I yelled before running towards the door. "I love you don't get hurt!" I heard him yell back. I got outside of the door and teleported to the ANBU head quarters. I walk up to the gates. "Why are you here?" I sigh. "I am Y/N Hatake co-leader of team rouge." They let me pass. I walk into the room where we all discus things. "Hey whats up." I said. "It took you long enough. Okay now to get to business. We have an A rank mission to assassinate a group of people that are selling information to Gato. Our mission is to stop them before they get the information to him." Karuka explains. "Sounds easy enough." "Um, about that Gato has a lot of hidden mist ninja. Chunin, Jonin and Anbu. But we just need to assassinate the chunin that are selling him the information. They are currently in the hidden mist but Gato is in the land of waves. He currently has it under control because there is no real way to get in and out easily because there is no bridges to get in it is only by boat." I stand up. "We should get going they could get there any day." "But we are closer to the land of waves we have time to eat." Karuka suggests . "We can get onigiri from the farmers market. But be swiftly because they are more than likely on the move right now." "Okay, everyone we are going to go grab stuff from the farmers market quickly. We could be there for a few days so make sure you get enough food." Karuka told them.

(Time skip) We are right outside of the land of waves. "Are we going to get a boat?" I asked Karuka. "No, just run across we can't waste any time." We all infused chakra into our feet and ran in a triangle formation with Karuka in the front. Then me and Netsu were behind him and so on. We make it to land. "It is getting dark. Y/N and I will stay up for about half of the night for guard duty then Netsu and Zagekura. You will stay up for the other half." We took off our backpacks and set them down. We layed out our sleeping bags. I put mine next to Karuka's and sat down on it. "I hope we don't run into Gato. It would be trouble some." "Yea it would be but lets look on the bright side. If something does go bad you have the sharigan and I have the rinnegan we are an unstoppable duo." He told me smiling. "But, you don't have real experience with it and all I can do with my sharingan is copy and have an enhanced eyesight." We don't exchange words for a while. "Should we wake them?" He asked me. "I am not you can go to sleep." "Thanks." He smiled. I smiled back.