Yavie - The Autumn Duchess

The Greater Fey that rules over Autumn. Like other Greater Fey, she looks like an elongated elf, tall with long ears, longer faces, and an ethereal,otherworldly appearance. Her skin is a reddish-orange color, with her hair a bright red, with autumn leaves constantly falling out of it. She wears a tight-fitting leather armor that seems made of brightly-colored autumn leaves, constantly breaking off and being replaced. She primarily uses magic to fight.
Her personality is gentle and easy-going. She is friendly, sweet, and thoughtful. Of the seasons, she's the easiest to get along with. When meeting Opal for the first time, she was easily the most likeable, treating her kindly and with acceptance, like a new friend, without being overbearing like Spring.
She was the third to fight Raina, Opal, and Ira in Tatiana's test, and she used her fairy's magic to transform into a T-Rex made out of autumn leaves.