The Castle of Return and No Return

El castell d'entorn i no entorn (English: The Castle of Return and No Return) is a Spanish fairy tale or rondalla, first collected by author Enric Valor i Vives from Xixona, Alcoià, Valencia. It is related to the cycle of the Animal as Bridegroom and distantly related to the Graeco-Roman myth of Cupid and Psyche, in that the heroine is forced to perform difficult tasks for a witch.