The Strongest and Immortal

When I came to the world of Naruto, I found that I became an immortal existence? From then on, regardless of the strength of the opponent, the one thing I often said became, "Are you strong? Then come and beat me to death if you have the guts?" So coquettish! Just so tough! That's how awesome! That's how confident you are! No matter how strong you are, I can't die anyway, so I dare to fight you hard. This time, either you will be beaten to death by me now, or you will be beaten to death by me in the future. Book: **, everyone is welcome to join! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.