character: firefly_(honkai:_star_

character: firefly_(honkai:_star_rail), acheron_(honkai:_star_rail), black_swan_(honkai:_star_rail), hatsune_miku. This is a full-body illustration of three characters from Honkai: Star Rail—Firefly, Acheron, and Black Swan—cosplaying as Hatsune Miku on a brightly lit concert stage. The scene is viewed from a low angle, emphasizing the dynamic, high-energy atmosphere with teal spotlights, floating confetti, and musical notes. In the center, Firefly strikes a lively pose with a bright, energetic smile, forming a heart shape with her hands. She wears a faithful rendition of Miku’s outfit: a teal and black futuristic dress with a white necktie, detached white sleeves, and thigh-high boots. Her hair is styled in short twin-tails with pink and blue streaks, complemented by the iconic twin-tail antenna headphones. To her left, Acheron adopts an elegant yet powerful pose with a mysterious, cool, seductive smile. Her version of the cosplay features a slight dark variation, with a black-teal dress and red accents on the tie. Her very long, dark purple hair with white streaks is styled in long twin-tails, and she wears the signature headphones. To her right, Black Swan exudes a graceful, seductive charm in a luxurious version of the outfit, adorned with extra frills and glossy materials. Her long, wavy light purple-pink hair is styled in elegant twin-tails. She also wears the characteristic teal, black, and white color scheme with the iconic necktie and arm warmers. The artwork combines vibrant, anime-style rendering with a hand-drawn graphite and charcoal aesthetic. Soft, muted colors are layered over visible pencil textures, giving the piece a sketchy, tactile feel while maintaining beautiful facial details and perfect anatomy.