Percy Jackson: Daughter of Hades (Under Construction)

The Big Three. They are known for their lack of demigod children, Hades specifically. He is known for not interacting with mortals unless need be like with Sisyphus and Pirithous who tried to cheat him or cross him.
His brothers have now claimed their children, Poseidon with Percy and Zeus with Jason and Thalia, they believe he doesn't have any children as he only loves his lovely bride. Hades never interacts with humans because he sees no point in it, he eventually sees everyone at some point. There was one mortal, however, that Hades was acquainted with. Her name is Terra James, no one special but Hades found beauty in her. 16 years later he watches his daughter, Carter James, making sure she is safe until her time comes to appear at Camp Half-Blood.