Birdâs-eye view and highly detailed 8k  Fantasy art,  ethereal fantasy concept art of  (Shimmering sprites among glowing crystals:1.3), Golden ratio composition, Majestic dragons slumber, Fearsome guardians, (Ethereal glowing veins:1.2), Legendary Crystal Citadel, Pure crystal walls, Guarded treasures, (Untold secrets:1.2), Vivid color palette, Mysterious allure, majestic, magical, fantasy art, cover art, dreamy