A realistic image of Amber Heard portraying Mera, with an 8k resolution focus. She is adorned with gothic jewelry, including a necklace and loop earrings, her bangs complement a denim shirt. Her curly hair is softly shadowed. The background is artistically blurred, offering a mysterious ambiance. The image avoids any distortions such as airbrushed features, and maintains realistic proportions without errors like extra limbs or malformed features, while presenting a polished and high-quality visual experience that captures the essence of an ethereal Mera.