A Trip To The Future

After a small c-rank mission Minato,Obito and Rin come across a scroll.After accidentally activating the scroll they found themselves in konoha.But this konoha is different from their konoha. Everything is changed and when they look at the hokage monument there is six face instead of three.The only explanation is timetravel.
And who is the blonde that lives with the rokudaime hokage Kakashi Hatake.