As the twin to Acheron, Styxx hasn't always been on his brother's side. They've spent more centuries going at each other's throats than protecting their backs. Now Styxx has a chance to prove his loyalty to his brother―but only if he's willing to trade his life and future for Acheron's. There are two sides to every story. And you don't know Styxx… The Atlantean goddess of Wrath and Misery, Bethany was born to right wrongs. She owes Acheron a debt that she vows to repay, no matter what it takes. He will join their fellow gods in hell and nothing is going to stop her. But things are never what they seem, and Acheron is no longer the last of his line…Meanwhile, Styxx is faced with a desperate decision: To save the world, he can either join forces with the brother who betrayed him or battle the only woman who has held his heart. Which will he choose? The real fight for survival is about to begin…