Slo2

It's early 2000s Shit ive just found it from a random youtube video its called kurozuka!

I want to find an anime but the problem is that i have only some small clues about the anime. I do not remember much about the story i remember how it ends and how it starts. The main character is a samurai he is after a woman that kills him and he is reborn again to go and kill her until some time passes and he is in the future fighting robots after many rebirths and there it ends the last words were "no one's love is stonger than ours" something very close to that. So basicly it starts in medieval time and it ends in the future.