An ethereal, celestial goddess with glowing golden eyes, metallic sapphire-blue skin, cascading wild hair blending into shadows, wearing an intricate crescent-shaped crown adorned with onyx and obsidian, surrounded by an aura of mystical energy, layered black metal gothic jewelry with dark crystals, arm tattoos featuring floral and lunar motifs glowing softly, dressed in a shadow-like velvet gown with organic textures, dramatic cinematic lighting, smoky swirling void background of dark blues and grays, golden embers floating in the air, highly detailed, ultra-realistic, dark fantasy art style