Highly detailed digital art, full body portrait,Poseidon, Mermaid,Sixteen-year-old gentle boy with a silver mermaid tail, slender body, underwater,high detail, high contrast, beautiful, looks like Ryo Nishikido,siren, fantasy, sea, coast, storm, flashes, waves, foam, fish scales, highly detailed, digital airbrush, concept art, gothic, by luis royo, victoria francés, tom bagshaw, mélanie delon, arantza sestayo, katarina sokolova