A Stony Tail • Stony Mpreg AU
Tony Stark is the prince of Aquatica, an undersea kingdom deep underneath the waters of the Atlantic Ocean and the Brookway Sea. He's a merman, and is supposed to marry on his twentieth birthday, exactly one week before his coronation to become king.
Steve Rogers is the prince of Brookway, a kingdom sat atop of an island, directly above the Brookway Sea. Unknown to any of them, underneath their island kingdom is a merkingdom, blossoming with life.
Aquatica secretly helps Brookway get supplies and food from the sea. They protect them from raids and enemy attacks. One day, when Steve goes to take a swim in the sea, he runs into a merman with a bright red tail and dark chocolate eyes. He only meets him for a moment, before the merman disappears.
Now, Steve is obsessed with finding out who this man is. Can Steve and Tony make it together? Or will the pressures of their kingdoms force them to fall apart?