Myth brainstorm...

This is a short brief of my myth story that I am making it is of course only the plan but it is only the beginning...

Your walking through the cave your hair on your neck standing on end, the unlighted gloomy cave leading to the underworld where you will soon meet Persephone.  You see her standing with her two sisters getting ready to end the next life she holds upon her hand her scissors. She decides the death and destiny's of others lives.You see her beauty rich and rare but... one thing you wouldn't expect is that she is hades wife goddess of the underworld.

The first paragraph is of course explaining my scenery, second paragraph explaining my goddess (Atropos), Last paragraph explains my monster although she has beauty she is dangerous.