Pein woke up from the sound of screaming "Uhh kid be quiet " groaned Pein he was now wide awake he remembered he had the kyuubi with him so he went to check on him and saw he was outside on the cliff "Hey kid I didn't get your name?" "My name is Naruto Uzumaki! the next Hokage!" he yelled "Well to be the hokage you have to train " "Ok!" he yelled with a thumbs up Pein smirked this was gonna be hell for Naruto (Ok i'm not gonna show naruto training with pein let's skip to five months) 

Naruto was now 12 years old he unlocked his rinnegan at the age of ten he was wearing a black shirt with some orange cargo pants he went to the academy 

In the classroom 

everyone was quiet to hear the announcment "Ok class we have a new student 'knock,knock' that must be him now come on in" Naruto walked in all girls were blushing except sasuke's fan girls some boys were glaring at him "Hello Uzu-"My last name is Tendo " he said Iruka got mad and yelled at him "DON'T TALK BACK TO THE TEACHER!" Iruka was shocked that Naruto wasn't afraid Naruto went and sat next to sasuke Sasuke looked at him and said "You have no worthy of sittin- " he was cut off when naruto punched him in his mouth he got sent flying to his fan girls they glared at naruto "Why'd you punch him jerk!" yelled a girl with pink hair her name was Sakura Haruno "He had no worthy of speaking to me like that so shut up pinkie" sakura got mad and punched him

in his cheek put he just stood there It didn't even hurt him "Huh?" "Weak" "Shinra Tensei" sakura got blown away.