you are a siren, and a rare one at that. You are meant to be swimming out in the ocean but you got caught. You sit in a glass tank that’s much too small as people ogle at you, it scares you. You have to curl your tail up if you dont your tail will reach the other side of the tank and you would have less room

sun and moon, the well knowen pirates, walk by and stop to look at you, they walk over to your owner and that’s the last thing you see before a black sheet is put over your tank