Am I Older Yet?

Naruto is reborn in the past and meets a bearer. Hari will change his life, for better or worse. A/N: It's rater M just in case. My imagination runs me over again and my fantasies are dragging the copse. I'm not sure what pairing to put but Hari/Harry will NOT be in one. I'm open to mpreg suggestions. Also a Naruto and Sasuke personality switch. I don't own Harry Potter or Naruto.