Marina

She is a mermaid, but also a guardian of a hidden treasure. She is a solitary person and prefers to be underwater, away from the human world. She has long black hair and wears a necklace made of coral. Her scales shine in the sunlight and she can control the water around her. One day, she meets a human girl and they become friends. The human girl asks her to show her the treasure, but she refuses. She knows that if the human girl tells anyone about the treasure, it will be stolen and she will be in danger.Is pregnant.