Fanon:Pearl Trident

Pearl Trident is a young mermaid living in a houseboat. She is the youngest daughter of Tristan Trident, ruler of the sea, and the youngest of the 3 sea princess. Her oldest sister Marina is next in line to her father's throne.

Biography
Pearl was born during the low tide on Summer, in the warm waters of Pearl's Deep. Her mother gave birth to her underwater, despite her mother was a human, she could breath underwater through a special kelp. Her mother died when she was only a toddler. She is named Pearl because her skin is as fair as the rarest pearl only to be found deep under the sea. Despite her name, she is not Daddy's little pearl (though her older sister, Aqua, is actually a bit spoiled). She loves adventures and usually comes up to the shore on land to explore more.

Powers and Magical abilities
Pearl loves animals. She can talk to sea creatures, from large whales to tiny plankton. She also could control the tides, though she isn't very good at it. Her magical source comes from her Birth Right. Every mermaid princess has a Birth Right, a special object that is given at birth and it contains her magic and if it falls under the possession of another, it leaves her powerless and the possessor could take full control over the mermaid's will. She also has the magical urge to grant wishes. Mermaids will grant wishes once a human wish for something. The more the mermaid ignores it, the stronger the desire to grant it.