Emilia had long, honey blond hair darker than Cleo's pale blond since she wasn't exposed to sunlight as much as Cleo was. She had fair skin, brown eyes (inherited from their late mother) and had a calm, intelligent personality. She is described to be very lovely, but not as beautiful as her younger sister.
She died due to her sadness from her late love interest Simon Ranus. Although Cleo tried to save her, it was too quick.