Ultimate masterpiece, imaginative portrait artwork, serene, mystical mermaid queen with ethereal features, flowing hair cascading into an underwater realm, iridescent scales, seaweed crown, regal gaze, softly lit by bioluminescent organisms, tranquil ocean depths, surreal fantasy landscape, vivid colors, dreamlike composition, digital painted portrait, airbrushed edges, silky smooth gradients, magical atmosphere, resin finish., Practical lighting, Green hue, Comfy/Cozy, rich bokeh, Flawless detail by: Nicholas Roerich, John Martin
(Artist's imagination -  mermaid (queen:1.9).