so a few years ago I watched a video about this anime and i really want to watch it again because it has just been on my mind lately. I think is was about something along the lines of:
A girl (main character i think) was supposed to be a sacrifice but her sister wanted to be the sacrifice instead. mc didn’t want that but the sister became the sacrifice anyways and she was sacrificed on a cliff. i think her throat was cut or something and she was then thrown off the cliff (there was something in the cliff that the sacrifices were for) and mc was there when it happened (the whole town/village was there). Then ether right then or later the mc jumped too and she fell into water and I don’t know any more from then on. I would be really greatful if anyone could help me find the anime and I am sorry for any mistakes (English isn’t my first language) and also for the bad explanation.