Create a wide cinematic fantasy thread banner in a space-fantasy-meets-medieval-fantasy setting, 21:9 aspect ratio. The scene should be viewed from the high palace walls or a grand palace terrace, looking out over a breathtaking kingdom prepared for coronation day. In the foreground, show carved stone battlements, flowered planters, red ceremonial drapery, polished railings, lanterns, and festival decorations. Beyond the palace walls, reveal a vast capital city spread through a valley: layered rooftops, domes, bridges, towers, gardens, plazas, canals or a winding river, and a grand ceremonial avenue filled with tiny distant crowds and festival canopies. On the right or mid-right, show the royal palace or castle rising dramatically from a mountain or high cliff, with soaring towers, terraces, fortified walls, and elegant sci-fantasy architectural details worked subtly into the medieval design. The kingdom should feel ancient, wealthy, and star-faring without becoming hard sci-fi. The sky should be luminous and majestic: golden sunrise or late afternoon light, dramatic clouds, faint stars, a distant moon or planet, and subtle celestial arcs. Include exactly three dragons flying in formation across the sky as part of the coronation spectacle. They should be clearly visible, elegant, and arranged in a deliberate aerial formation. Do not fill the sky with many dragons. Elsewhere in the city, place a few additional dragons with their riders at rest on roosts, towers, battlements, Mehr sehen