Siren

Sirens are vicious creatures of the sea. They pride themselves on their ability to drive Sailors mad and dive into the water, where the sirens Devour them. While most sirens are known to be cruel and vicious there are myths or stories of some who actually hold kind feelings or even love for Sailors they meet.

￼Voice of the Seas
Their song is said to drive mortals mad with lust. It's a strange magic that is not dulled by the sea. It's said to have been a gift from the gods, for what exactly, nobody is sure.

￼Vestigial Beak
Many find it strange that the sirens have a similar nose structure similar to that as a humans, despite breathing through gills on their waists, but in truth, the "nose" is a useless and vestigial remnant of the beak that their ancestors were known to possess. In recent years, as their prey changed from fish to Sailors, the sirens lost use for their beak in place of wicked teeth.

The beak remains incredibly sturdy under the skin, which has lead to the famous expression

"Never punch a gift siren in the nose."