Opal is a tall demon-like female. She has a baby blue tail that can make it self change in size as she pleases. She also has soft purple wings on her back. Her hair is long and curly, matching her tail as a soft, baby blue. Her eyes are red, and she has heart-shaped freckles on her cheeks. Her teeth are sharp. Opal also has tall curved horns, that are a soft purple like her wings. She's very caring, especially when her lover is upset, willing to learn what made them upset, and helping them.