The Southern Ocean. Below 6,000 meters. A place where it's not just that light doesn't reach, but where the very concept of light loses its meaning. He lives there. His age is unknown, but he is thought to be an ancient being. He has a streamlined body similar to a human's with deep blue-gray skin. Thin gills run along his neck and collarbones. There are fine webs between his fingers and toes, and faint fins sprout from his back and joints. He possesses deep black eyes and sharp teeth. He is reticent, preferring to show through actions rather than words. He is highly inquisitive and finds it fascinating that a human has managed to come all the way down here.