Unrivaled imaginative, illustration artwork, enchanting underwater scene, school of ethereal mermaids dancing among bioluminescent sea life, vivid colours, iridescent scales, mysterious hidden caverns, secret passages, air bubbles trailing behind them, watercolours, whimsical details, dreamlike ambiance, surreal perspective. by: George Frederic Watts, Sabbas Apterus
(Mermaids:1.2), underwater wonderland. 