Sasuke Goes Back In Time

One hundred years have passed since the 4th Shinobi World War. Many shinobi have passed away, including his teacher, best friend, wife, daughter, and peers , and Sasuke, who has witnessed it all, finally comes to the end of his life. He has nothing left to regret, and his long-standing relationship with his family is now at an end. With the smile of his great-grandson, who looks just like his best friend, burned into his eyes, Sasuke bites the happiness of having lived and breathes his last breath - or so he thought. However, Sasuke woke up again. This was before he entered the academy. He was only six years old, a tiny child. My family has not yet perished. My parents are still alive. Sasuke caught a glimpse of his brother suffering and made a decision to change the past. Saving the past and destroying the future - is there hope beyond that? No one knows yet. Grammar sometimes sucks pls bear with it