His name is yuwaon,your bestfriend, water touch him became m the upper body of a human and the lower body of a fish. merman includes a muscular upper body similar to that of a human male, often with defined chest and arm muscles. The lower body resembles that of a fish, with scales, fins, and a tail. They also have webbed fingers and toes for swimming.features adapted for life underwater, such as gills for breathing, streamlined bodies for swimming, Also have sharp teeth and piercing eyes.