อัศวินมังกรในห้องทำงานมหาวิหาร

An ultra-detailed fantasy anime illustration of [a teal-haired dragon knight princess] standing inside a ruined gothic cathedral-like atelier filled with paper models, crystal circuitry, and magical engineering relics. Vertical portrait composition, 4:5 aspect ratio, dense layered depth, cinematic atmosphere. Main Subject: The young anime woman stands slightly right of center, facing forward with a calm, serious expression. She has very long flowing [turquoise teal] hair, small horn-like accessories, pale skin, and an ornate black, white, and silver gothic fantasy outfit adorned with layered skirt panels, armor straps, ribbons, chains, and gem accents. She holds a long lance diagonally across her body, glowing with subtle teal magical luminescence. Companions (exactly 3): An enormous pale stone-and-teal dragon coils behind and to her right, featuring an angular head, glowing green eyes, and crystalline accents; an adorable teal dragon plush toy rests in the lower-left foreground with rounded limbs, tiny horns, a large glowing turquoise gem eye, and ornate jewelry; a translucent turquoise holographic spirit girl hovers on the left behind the plush, glowing like a blueprint projection. Foreground & Environment: A large beige paper-model airship with teal engine glow and stained-glass panel accents spans the bottom; a miniature golden birdcage structure, hanging blueprint tags, teal crystal clusters, and filigree chains drape across the floor. The gothic workshop background features soaring pointed arches, carved ivory stone, blueprint sheets, and a prominent turquoise-and-white circular rose window positioned above three tall lancet stained-glass windows. Lighting & Style: Highly polished Japanese fantasy illustration with intricate linework, soft painterly shading, and luminous cyan-teal rim lighting contrasting warm beige parchment and ivory stone. Dreamy, mystical, and luxurious. Constraints: No readable text, no modern objects, strictly four character entities (the knight, the giant dragon, the dragon plush, and the holographic girl).