In the novel I remember the fake saintess is dismembered and sent back to earth for good so she's most likely doomed to be exploited until she dies by the government as an easily exploitable s rank guide :) and everyone treats Irene as an unofficial saintess since it's implied she's the real one but they acknowledge she refused the position but she does get her happy end marriage with Ciel ^^
In the novel I remember the fake saintess is dismembered and sent back to earth for good so she's most likely doomed to be exploited until she dies by the government as an easily exploitable s rank guide :) and everyone treats Irene as an unofficial saintess since it's implied she's the real one but they acknowledge she refused the position but she does get her happy end marriage with Ciel ^^