Echo is tall and slender. She has slightly greenish skin, long ears, and long horns that sprout out from her head. She has a pair of feathery wings - the right side is a pinkish-purple color while the wing on the right side is white. She wears a long, black dress. In season 3, most of Echo's markings on her face disappeared, leaving only the ones on her cheekbones. The markings on her hands become a more soft, grey color, and her horns have a more blueish hue. Her wings have disappeared into