Princess Tutu, S.1, Ep.9 - Black Shoes (Patreon)

I don't think Rue realized who she was until she saw her reflection in the broken glass. She seemed horrified by the thought of being Princess Crow, but after seeing herself it seems like she was okay with it.

Is Fakir's fate sealed within the story that Drosselmeyer has written?

But what about Mytho and Tutu? How can they fall in love without sealing Tutu's fate to disappear?