In this breathtaking high-fantasy artwork, a mysterious celestial sorceress stands as the focal point, her visage both regal and haunting. Her face is adorned with an ornate, golden mask, intricately carved with ancient runes and symbols that glisten like the stars. Her eyes, deep and piercing, exude an aura of unfathomable wisdom and arcane power. Her midnight blue skin is speckled with ethereal stardust, and her attire, a cascade of obsidian and gold, shimmers as if woven from the very fabric of the night sky. Tendrils of mystical energy curl and twist from her head, adding to her otherworldly allure. Behind her, a majestic cosmic dragon dominates the celestial backdrop. Its scales are a brilliant amalg, cinematic, photo