is the princess of Far Far Away, the daughter of King Harold and Queen Lillian, and Shrek's wife from the end of the first film on. She begins the series as a beautiful princess who transforms into an ogress every night when the sun sets. At the end of the first film, the transforming spell is broken and she permanently takes the form of an ogress when she realizes that Shrek is her true love.
In the first film, Fiona can be seen as a human in the magic mirror.