Questionable past

We all know how things were in the past for Naruto and for kawaki. So when there's a new machien that they must try on someone. And that someone should have super regenerating powers. Who will they choose to get throw the Machine? Kawaki or Naruto? And will the Machine actually show the past of that person? How would things go when this person live his past avain. Will they be able to handle it again?

All of that amd more in this story i wrote on hope for you to enjoy❤️
Please read and support me❤️
Leave lots of comments cause i love reading them.❤️

Things i didn't mention:
There would be some persons that i'll made up along with some events to full the story.
There would be a little change in personality for the characters.