Princess Erpel

Princess Erpel appears alongside her three sisters in Episode 4 of Season 1. She and her sisters were struck with a curse of ugliness after the picky girls had ridiculed every single suitor they came across. To be cured, one of them must be kissed by a man, and they hold Percedal captive until they get their kiss. The princesses all have names relating to their maladies: Erpel is "Lèpre" ("leprosy").