The internal affairs of the Church should be resolved within the Church; an outsider shouldn't meddle.
This is Ethan's view on the Far West. Even if force is used to intervene, it will only sow seeds of hatred. Carlo has turned this land into a world completely different from the Empire, resulting in a significant discrepancy in the recognition of the people from these two lands.
It seems that Mary is dissatisfied with Carlo's long-term actions, but before addressing that, they have another matter to resolve.
"Before that, we have to figure out a way to reconstruct your body."
This was one of the meeting gifts Ethan prepared for Mary before they set off.
In theory, Mary now only has a faint soul, and once she leaves the ruins, her power will gradually weaken and could even lead to the complete disappearance of her soul fragments. After all, several thousand years have passed since Mary's time, and the mere fact that her soul still exists is considered a miracle.
