"The Saint is returning to her original world!? Please, please go ahead. Preparations for her return are proceeding smoothly."

A saintess who appeared for the first time in hundreds of years from another world. At her request, my fiancée was chosen as her caretaker. "I don't mind not being able to return to my original world if it's for you!" The saintess who pleads this way seems to have taken quite a liking to my fiancée. In response to that, my fiancée...