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I can tell you some of her backstory. So basically she was a good saint that cared for everyone and studied well. In the side story there's a flashback where we see og fl where she asked a young priest (Not priest carl, another one that she liked and he liked her back) to go to a festival with her and confess their feelings to one another, where he refused because of his status (priest, saint [you get me?]) In the side note we see them again but in this time he says yes and they presumably go to heaven while walking hand in hand with eachother.
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No basically in the end it's symbolical showing how she moved on with her love. We don't know if ita really true but based on what we saw we can hope. It's in the same universe, it's just that we see where og fl was rejected first because she didn't move on, after the ending where they live happily ever after we can see her being happy again and moving on with her love.
PLEASE SHE CANT CATCH A BREAK
and for the first time FUCK RHE OG FL BC WHAT THE FUCK BRO
Someone give me any spoiler that’s good for her PLEASE I feel so bad(╯°Д °)╯╧╧