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Character Design/gpt-image-2
Mecha Girl Sea-City Key Visual
A dramatic key-visual prompt for a mecha girl standing before a derelict sea-city megastructure.
プロンプト
Create a moody key visual of a mecha girl standing on the rusted edge of a tilted steel platform over dark water. She has pale skin, ash-white hair in a high ponytail, matte gunmetal exoskeleton armor, glowing cyan coolant lines, and a massive rail cannon on her shoulder. Behind her, a vast derelict sea-city rises from the ocean in colossal silhouettes, with fog, dead cables, rusted towers, and bruised dusk light. Use cinematic concept-art lighting and a medium-wide shot.
なぜ効果的か
- • It gives the model a striking hero character plus an equally strong environment.
- • The mix of tech detail and sea-city atmosphere creates memorable worldbuilding.
- • The key-visual framing pushes the result toward polished concept art.
差し替え可能な変数
- • weapon type
- • armor material
- • city scale
- • lighting direction
実践的なヒント
- • If the background overwhelms the character, ask for a clearer medium-wide hero composition.
- • Use one or two signature color accents so the design reads faster.