Fanon:Pearl Trident

Pearl Trident is a young mermaid from Isla Paradiso. She is the youngest daughter of Tristan Trident, ruler of the ocean, Pearl's Deep, and the youngest of the three sea princesses. 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 is a normal human, she could breath underwater through a special kelp. Her mother died after she was born. 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 merperson has a Birth Right, a special object that is given at birth and it contains his/her magic and if it falls under the possession of another, it leaves him/her powerless and the possessor could take full control over the merperson's will. She also has the magical urge to grant wishes. Merpeople will grant wishes once a human wish for something. The more the merperson ignores it, the stronger the desire to grant it.

Pearl also has the ability to turn her tail to human legs. Her tail morphs to human legs once they are dry. When her feet comes in contact with water, it morphs to a scaly golden tail. She barely can walk for the first time on land, but by practice she gets used to it. She is currently the only sister of the three who had used her legs and walked on land.