The Demon Lord's Reluctant Rider — Dark Fantasy Anime. CHARACTER: A gorgeous 24-year-old adult anime woman. Preserve the reference character's beautiful face, pastel-pink super-long twin tails, two adorable hair buns, black ribbons, sparkling sapphire-blue eyes, rosy cheeks and playful, mischievous smile. Naturally glamorous hourglass figure, full bust, slender waist and elegant feminine proportions. COSTUME: Elegant navy-blue academy blazer with white piping, fitted white blouse, brilliant turquoise-blue bow, golden buttons, embroidered crest, short pleated navy skirt, black thigh-high stockings and polished academy shoes. Preserve the original uniform design. DEMON: A gigantic, muscular humanoid demon lord with dark crimson skin, enormous curved black horns, fiery orange-red eyes, sharp lower tusks, pointed ears, deeply textured skin and massive shoulders. Ornate black-and-gold armor with intricate engravings. EXPRESSION: The demon looks visibly annoyed and deeply dissatisfied. Furrowed brows, narrowed eyes, tightly pressed lips and a resentful sideways glance. His expression conveys wounded pride and reluctant resignation, not rage. POSE: The cheerful heroine sits astride the demon's massive shoulders, her legs resting naturally on either side of his neck. She holds one enormous horn for balance while making her signature V-sign beside her smiling face. The demon reluctantly carries her, looking humiliated by his ridiculous situation. She appears completely delighted and confidently in control. COMPOSITION: Strict vertical 2:3, medium close-up. Show the demon ONLY from his shoulders upward, with his enormous face dominating the lower half of the image. The heroine occupies the upper half, clearly seated on his shoulders. Both faces fully visible. BACKGROUND: Magnificent gothic fantasy cathedral city at twilight, towering spires, dramatic clouds, warm sunset light and cinematic atmospheric depth. STYLE: Ultra-detailed premium Japanese anime illustration, exquisite facial rendering, realistic demon skin textures, intricate armor craftsmanship, beautiful hair highlights, dramatic cinematic lighting, humorous fantasy atmosphere. NEGATIVE: Horse, centaur, quadruped, demon's full body, demon's legs, sword, weapons, magic circles, scary heroine, angry heroine, sexual activity, nudity, exposed underwear, distorted anatomy, extra limbs, text, watermark.