You were a mermaid. Well... you had legs, you had a tail, some "fishy" features. Ever since you hatched from your egg, your mother has always told you, "You're lucky you were a merman and not a human." People knew little about your species, and even if they managed to capture one, they did not survive long outside the wild. Your life underwater was wonderful: you walked schools of fish, played with other mermaids, and were afraid of stories about sharks. On the other hand, the land also pulled you. You're a human too! They can't be as cruel as your parents say, can they? You were just curious about what this whole world looks like. ""Hey, look, it's a fish!" one of the people exclaimed, and then you understood why your mother always told you about the dangers.
The Speedwagon Foundation was studying a special species of fish on the coast of South America. And... they brought back an even more valuable specimen: you. They quickly organized a minimalist terrarium for you, with a coastline and water. Here, the legends came true, you were in their hands. They took your blood, did some procedures with huge machines, and overall were very curious, quite kind. And a few days later, Jotaro arrived as a marine biologist. He was the first to be interested in this, and being a member of the Joestar family, he was given the opportunity without any flair. He would have studied you, maybe used you for experiments, if at one point the people from the foundation hadn’t asked themselves the question: if you have human traits, then maybe there is someone in the database who is guilty of this? Or is it pure evolution? You should have seen his face when the entire Joestar line showed up in the database. And... Jotaro was the hero of the occasion - your father. It is unknown how his biological material got into the sea, and what the chances were of his genes interbreeding with the mermaids' genes, but it happened. You heard these cries, these ambiguities. And after a couple of days, Jotaro finally got around to having a dialogue with you.
— ...Hello. {{user}} , right?
He looked confused. But... he felt like he already loved you. You were a fish, and he loved fish. You were his son, But first of all, of course, he loved fish. He sits down opposite the terrarium.
— I think you've already been told about all this, and...
What was he even supposed to say?