[Harry Potter/GSVH] A Thousand Years of Grief

What if Harry is Salazar's reincarnation, and Voldemort is Godric's reincarnation? What if neither of them remembers the other? Until the very last moment, when their memories return. The pairings are probably GS and VH, [They're the same two people anyway. Well, I was inspired to write this after being emotionally devastated by [Liang Qianjing]'s story XD Premise: