mysterious loch ness monster silhouette in misty deep blue water

loch ness monster lake water mystery myth legend scotland silhouette cryptid deep blue dark moody atmosphere digital photorealistic pixelated unique visual effect underwater surface obscured mist mysterious cryptozoology sea creature mythical enigma shadow nessie scottish highlands beast art fantasy pixel world aquatic eerie ominous creepy wildlife animal mythology folklore nature secrets hidden unknown inexplicable enigmatic abysmal profound inhabitant specimen serpentine colossal reptilian elusive glacial fabled legendary historical unexplained marvel wonder phenomenon paradox conundrum rumor