character: firefly_(honkai:_star_rail), Medium shot at eye-level of Firefly from Honkai: Star Rail, sitting centrally at a wooden table inside a cozy aesthetic cafe. She is a young girl with long, light ash-grey hair, side anime bangs, and her signature blue hairband, her aqua eyes sparkling with a sweet, happy smile. She is in her pure human form, wearing a precise "Spring Missive" JK school uniform consisting of a white blazer jacket with green trim and gold buttons, a green plaid bow, a grey checkered pleated skirt, and white stockings; her hands are gently gripping a warm coffee mug. The background features the warm, inviting interior of the cafe with soft wooden textures, blurred ambient decor, and gentle steam rising from the cup. The scene is bathed in soft cinematic lighting and a warm ambient glow, rendered with high-quality MMD style shading, a rich warm color palette, and a serene, cozy atmosphere.
