The saintess. She has no memories of him in the past. In the current time line, she has just met him, it’s before she took ciel back with her to Korea through a portal.
I had forgotten they went back in time.. Still, it feels like convenient plot devices, Ciel remembers all.. Irene remembers all, the saintess only remembers her life in korea before she came. Well, I guess we could assume it's a god helping the main couple, but the saintess has some sort of game console?
Yeah, I guess it gives her tasks so she levels up her rank. If I do remember correctly before the time travel, it was mentioned she (the saintess) was an A rank and was bullying the fl for being of lower rank.
Wasn't his name also Ciel while he was on earth? And didn't she know him as that, and in fact he looks the same. Wasn't she the one who crushed on him, or caused some trouble between him and his wife or something? I guess I could go back and look. But she arrived with her memories, and I think Ciel recognized her as well.