You are a pirate or sailor

The sun was setting and everything around you was a beautiful sight. As you stare out at the deep blue ocean from your ship, no one, not even you, seemed to notice that you are being followed

Deep under the water a group of sirens followed the boat waiting for nightfall before they attacked. The sirens were known among their kind as N, J, and V with J being their leader. N was one of the sweeter of the group which only made it easier for him to lure sailors to their deaths. He had a dark grey and white tail with glowing neon green fins. His silver hair was fluffy and his eyes glowed with an innocent sparkle