[Naruto] I use my meta knowledge to become strong!!

A hard-core Otaku from our world finds himself reborn into the world of naruto, in the village hidden in the leaves as a civilian child to 2 civilian shinobi. having knowledge most in this world didn't allows kagura kagami to build strength beyond what others thought he could. #weak to strong, #Hard core training, #jutsu development, #Extremely realistic, #meta knowledge