Tartarus

She will stop at nothing to bring her father back.Chrys has searched all of the Underworld to find a way to open Tartarus and bring her father, Hades, back to life. It was her fault he was sent there and she doesn't care if she begins the end of the world to save him. Finally finding a clue on how to open the gates to hell itself, she leaves the Underworld and searches for the god Aether. Will Chrys get the answers she is looking for? Or will she have to live with the guilt for the rest of her eternal life?Book 1 of Queen of the Underworld Series—Sequel series to Daughter of Hades