Night's Escape

When a daughter of the Greek goddess Nyx escapes the Underworld where she has lived in her whole life, she is ready to begin a normal life as a lone demigod in the Upperworld. But when a goddess tells her that the Upperworld she has grown to love is in danger and she is the only one who can save it, she takes out on an adventure back into her old home to stop the catastrophe before it strikes. But as she journeys deeper into the gloomy Underworld with the help of two demigod children, secrets from her past begin to unravel. Secrets she can't ignore.