So does Cattleya have the power to tie down a person's very soul so Kagura's didn't fly off? Or is the soul inside the aramitama and she just plucked it out because it isn't necessary for the key?
Cuz we've basically determined with her remaking Kagura's body that she has full mastery over all matter, not just dissolving it and making clones of herself. Controlling souls on top of that would be a bit too godlike imho.
Alternatively I suppose there's the option that there are no "souls" in this world and just recreating Kagura's body is enough to revive her, which in turn means that Cattleya can just create life at will which would be even more godlike, lol