In her human disguise known as Chelsea, Nerissa has the appearance of a tall, slender, beautiful fair-skinned teenager with pale blue eyes, fluttery-like eyelashes, thin brown eyebrows, and dons light blue nail polish on her finger nails. Her most distinctive feature is her long, silky, wavy knee-length red hair,For clothing, Nerissa usually dons a color scheme consisting of shades of blue; she wears navy-blue zigzag choker around her neck, a set of small hoop-earrings with tiny turquoise deco