A woman with long red hair and a fish headband

Rainbow mermaid,fantastical creature (mermaid:1.1),underwater scenery,Deep in the ocean,Beautiful detailed eyes,cute face,beautiful detailed lips,Sparkling scales,Flowing colorful hair,Fine fish tail,Magical underwater lighting,calm and serene atmosphere,Peaceful underwater kingdom,Fantastic environment,Floating seaweed and coral,Fascinating marine life,Vivid and bright colors,Natural sunlight filtered through water,Rainbow-colored jellyfish dance around,Playful and gentle sea creatures,Ethereal and captivating presence,Mysterious and mysterious aura.