Enchanting, imaginative, concept artwork, underwater scene, (unicorn mermaids:1.9), mythical creatures, iridescent scales, magical powers, ethereal landscape, vivid coral reefs, cascading waterfalls, beams of celestial light, captivating atmosphere, digital, pen and tablet, Procreate, acrylic paints, splashes of color, dreamlike, surreal., Light tents, Primary Colors, Impressionism, Long Exposure, Exquisite clarity by: Horace Vernet, Arnold Böcklin
(Unicorn  mermaids:1.9) swimming underwater sea.