Cressida has most often been depicted by writers as "false Cressida", a paragon of female inconstancy. As soon as she has betrayed Troilus, she has fulfilled her purpose and the men who have written about her do not mention her again. Such is the case in Benoît, Guido, Boccaccio, Chaucer and Shakespeare. Chaucer's poem, however, at least portrays a more sympathetic Criseyde showing a self-conscious awareness of her literary status: "Alas, of me until the world's end shall be wrote no good song". Henryson's treatment is unusual in that he looks at events after the end of the traditional tale. His poem takes up the repentant Cresseid's story after she has developed leprosy and been abandoned by Diomedes.