Eiji, a student with an abnormally good memory, is transported to the Naruto world as Itachi's cousin and a member of the Uchiha clan. He uses his exceptional memory to his advantage, growing stronger at a faster pace than his peers. The story's timeline will be accurate, but events will move away from the canon. There will be custom jutsu in the story. Do not expect the MC to act like a special agent. Naruto as a story, has a ton of issues, so I'll resolve them in my own way.