The appearance of this character is a combination of the mystical and the supern

The appearance of this character is a combination of the mystical and the supernatural. The character's appearance is not fixed; it changes flexibly, from a blurry humanoid to a volume of light or energy. The character's hair has no fixed shape and can change at will, from slender locks to flowing hair, flowing freely like a stream of light. The color of the hair changes constantly, from blue, purple, yellow to red, reflecting the character's emotions and state. The hair emits a soft or sparkling light, and when moving, it creates faint light streaks. The hair strands float in the air, creating mystical shapes or delicate geometric structures. When moving, the character creates long light streaks and can emit gentle sounds like the wind blowing or the rustling of energy. The character's hair and light respond to emotions and mental states, increasing the interactivity and liveliness of the appearance.