I’m torn between Psyche and Eros and Vasalisa the Wise - they are similar in terms of the impossible tasks she is required to do and different in that Psyche falls apart and gives up and the plants, animals and unseen forces come to her rescue. Vasalisa, however, gets through with the wise counsel of the doll that her dead mother gave her and her own awareness and good sense. She is brave and listens and she also gets help from other beings. Thanks for the question! I love reading the other responses and your astute replies!