So I just wanted to share this thought. Every ten years sin gets reborn. A bunch of traitors of yevon and an albhed ship somehow defeat sin, so the question becomes why do people think sin won't come back? just because a traitor said so? because the faith disappeared? If anything wouldn't this make them think spira was doomed and people would be enjoying the final calm.
in the meantime the remaining maesters who know sin wont come back will try and create a story by which they prevented sin coming back, trapping him pandoras box so to speak, such that if people didnt follow the teachings sin WOULD be reborn. Temples would do anything to retain their power. The word of a bunch of traitors probably wouldn't change spira that much, at least in the short term. They would pray on the fear of sin coming back to maintain power.
in the meantime the remaining maesters who know sin wont come back will try and create a story by which they prevented sin coming back, trapping him pandoras box so to speak, such that if people didnt follow the teachings sin WOULD be reborn. Temples would do anything to retain their power. The word of a bunch of traitors probably wouldn't change spira that much, at least in the short term. They would pray on the fear of sin coming back to maintain power.