Rarilight is the harmonization of Twilight and Rarity. Adding unicorn traits to an alicorn results in a much more massive horn. Her coat color is a blending of Rarity’s light gray and Twilight’s mulberry colors, with her wingtips darkening to Twilight’s wing colors. Her mane and tail blend Rarity and Twilight’s main hair color as well as the Twilight’s normal stripes and the colors of two of Rarity’s Rainbow Power stripes. Her cutie mark is Rarity’s diamonds overlaying Twilight’s magic burst, with the diamond shaped sparkles Rarity had in her Nightmare form replacing the stars, which represents a talent for using gem-based magic. Her personality is that of a confident but at times extremely neurotic and perfectionist mare, taking the shared traits between her component ponies to a greater extreme. She possesses Rarity’s love for beauty, but is more practical, finding function in in beauty and beauty in function. She is as knowledgeable as Twilight, but more creative. She also tends to revel in her royal status, insisting on using the Royal “We” and strict etiquette. Despite her superior abilities, her paralyzing weakness is Spike, who she will dote on at the slightest provocation, but if he is threatened she will lose complete control.