Heroes of Olympus #04: The House of Hades Subclass Code_2HZ Seven Cahill agents came together

Seven Cahill agents came together to bring you this book

But that night it escapes

As Julius Caesar moves closer to securing power for himself and is perceived by some as a threat to Roman citizens

Beezy and Milly to a land of living lollipops

Heroes of Olympus #04: The House of Hades Subclass Code_2HZ Seven Cahill agents came togetherAt the conclusion of The Mark of Athena, Annabeth and Percy tumble into a pit leading straight to the Underworld. The other five demigods have to put aside their grief and follow Percy's instructions to find the mortal side of the Doors of Death. If they can fight their way through the Gaea's forces, and Percy and Annabeth can survive the House of Hades, then the Seven will be able to seal the Doors both sides and prevent the giants from raising Gaea.