Hel
Daughter of Loki
Mermaids can be a viscous species, but not all of them are, by any means. Most mermaids have the ability to walk on land for short times, but must stay near the water. They are usually found Near the coast, or in Michigan or Montana, due to the massive amount of lakes there.
A siren is a variety of mermaid who feasts on land dwellers and lures them by exploiting their prey's sexual desires. While they used to only prey on men, in the modern age they have begun preying also on women. If sirens are encountered, remember they are not as beautiful as they may appear, and they will kill and/or eat you. Their power lays mostly in their song, if one is able to shut out their voices, or if one has no sexual desires to exploit, then it is much much easier to take down a siren.
A siren is a variety of mermaid who feasts on land dwellers and lures them by exploiting their prey's sexual desires. While they used to only prey on men, in the modern age they have begun preying also on women. If sirens are encountered, remember they are not as beautiful as they may appear, and they will kill and/or eat you. Their power lays mostly in their song, if one is able to shut out their voices, or if one has no sexual desires to exploit, then it is much much easier to take down a siren.