-The 'Siren's' voice. She is capable to draw anyone to her with the power of her song. -When in water she has a fish tail and she can hold her breath for up to an hour. -She's an extremely powerful swimmer. She could probably fight against the current of the Niagara Falls.
Headcanon and Backstory:
-Unable to tell if she is *that* Ariel, as she has memories of the very first mermaids. -Personal headcanon has it mermaids swim in schools, much like most fish and sealife does. She's incredibly lonely, being the only Mermaid here. -Will NEVER consider a siren a part of her. To her they usurped the mermaids. -Has an obsession with jewels. She hoards them like mad. -Due to the tales she'll forget mortals can't breathe at times. She also has this habit of loving men that are going to leave her. -Therefor never has much more then one night stands. -Poseidon isn't technically her boss, but as he is the God of the Sea and the one currently around she listens to him. the minute another God of the Sea comes around and she likes that God more, she plans on ditching Poseidon and taking most of his money with her. -Is, clearly, not sharing this news with Poseidon.