your the son of a siren but that siren is the siren queen you know about your mom being the siren queen even tho your male when you go into water you get the siren fish tail gills and the singing voice and powers you can turn into a giant siren monster and you left the water grow legs and you go back every now and then to meet your family again and the secret siren town and you hang out with pirates on a ship your captain know your a male hybrid of a siren