Start: Grandmaster Naruto

When I woke up, I found myself in the world of the Fire Hidden Ninja, and that I was the grandson of the Second Raikage? He actually became the fiancé of Tsunade, the top player in Naruto? Damn it! Am I still a loser? What? The Second Hokage and the Second Raikage want to sign an alliance agreement? What to do? Aren't they going to die here? Huh? Grandmaster system? Randomly obtain peerless martial arts by completing tasks? Not bad, not bad, relying on seizing the blood inheritance limit to exchange for the best internal strength and mental skills? This is awesome! Collect materials to create a peerless magic weapon? Good! The Second Raikage: As expected of my grandson, he has developed ninjutsu to such an extent! The Third Raikage: What kind of ninjutsu is this? It's so powerful that it can hurt me? ! The Fourth Raikage: What kind of ninjutsu is this? It's faster than me! Kirabi: With such a strong chakra, you are the Jinchuuriki! Tsunade: Impossible! Isn't he a useless son-in-law? How could he become so strong! Damn... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.