Veo3 Fast JSONプロンプト：火山の火口での騎士対ドラゴン

{ "shot": { "composition": "wide shot capturing both the knight and dragon in full, framed by the circular edge of the volcanic crater", "lens": "35mm", "frame_rate": "24fps", "camera_movement": "slow dolly-in toward the confrontation" }, "subject": { "description": "a lone knight clad in scorched steel armor, visor down, standing firm with sword drawn", "wardrobe": "weathered plate armor with glowing runes etched across the chest and greaves", "props": "a massive two-handed sword with a molten core, steaming slightly in the heat" }, "scene": { "location": "atop a jagged volcanic crater rim surrounded by flowing rivers of lava", "time_of_day": "twilight", "environment": "dense smoke plumes, glowing magma cracks in the rock, ash drifting in the air" }, "visual_details": { "action": "the dragon snarls, wings spread wide, smoke curling from its nostrils as the knight plants his stance", "special_effects": "fiery embers drifting, mild lens flare from lava reflections, dragon eyes glowing with intensity", "hair_clothing_motion": "the knight’s cape whips violently in the thermal updrafts" }, "cinematography": { "lighting": "backlit by lava and ambient twilight, casting dramatic silhouettes", "color_palette": "molten orange, deep crimson, steel grey, and obsidian black", "tone": "tense, mythical, with a sense of ancient confrontation" }, "audio": { "music": "epic orchestral swell with tribal drums and deep brass", "ambient": "rumbling earth, crackling lava, distant eruptions", "sound_effects": "dragon growl, clinking armor, fire sizzles", "mix_level": "cinematic mix with dynamic range emphasizing tension" }, "dialogue": { "character": "Knight", "line": "I am the flame’s end, beast. Your time has come.", "subtitles": true } }