@Phyerboss
@PhyerOre.
You were aware that the original oracle message was "Find the traitor, or the church will be destroyed." Sora is not needed as the Goddess doesn't mention him and Mia is the messenger and not involved with finding the traitor. The message I meant for the priests to find the traitor themselves and they partly failed in an almost bad end. So, they should deserve this ending as they need to learn from the choices they made.
Bringing Mia back would make this have a dead end as the opposition would say that the saint staged her death to bring down the pope party and ultimately bring the church down as a whole as it will split the party into a civil war. She will need to remain dead as the church suffered loss but it is still intact.