Mini Bio from the Manual:
The Prince of Titania. One day Cornelius awoke in a land he had never seen before, and discovered that he had been transformed into a small, furry animal. Though he is in love with Velvet, a foreign princess, Cornelius fears that she will stop loving him is she sees what he has become. Cornelius has a very serious personality and a strong sense of justice. Because he is still young, he tends to have some naive, idealistic views.