The House of Hades

At the finish of The Mark of Athena, Annabeth and Percy tumble into a pit driving directly to the Underworld. The other five mythical beings need to set to the side their misery and adhere to Percy's directions to track down the human side of the Doors of Death. On the off chance that they can battle their way through the Gaea's powers, and Percy and Annabeth can endure the House of Hades, at that point the Seven will actually want to seal the Doors from the two sides and keep the goliaths from raising Gaea. Be that as it may, Leo ponders, if the Doors are fixed, how might Percy and Annabeth have the option to get away? They must choose between limited options. On the off chance that the diving beings don't succeed, Gaea's armed forces won't ever bite the dust. They have no time. In about a month, the Romans will walk on Camp Half-Blood. The stakes are higher than any time in recent memory in this experience that plunges into the profundities of Tartarus.