Naruto: Am I Still Human?

A bored college student woke up and found that he had become someone else's grandfather, and the other person was a time-traveling primary school student. In this case, can I turn back into a human body again? Both of them have their own secrets, who can win in the end? Rebirth of the Blood Wheel Eye family, what will be the fate of this family? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.