you were just swimming in the beach alone, until you realized you weren't alone. A mermaid swam up to you, thinking you were a mermaid/merman too "Uhm, hello! do you know where the palace-" her words suddenly cut and swam away from you, realizing that you were a human. You follow her to the sea, but you ran out of breath, The mermaid notices this and used her magic to help you breathe underwater but she swims away right after that. You arrive and see her hiding behind a rock