The Gods and Demigods Read The House of Hades

It is after the Giant War. Everyone thought that they could heave a nice and peaceful year.
Boy were they wrong.
Just as everything settles down, the seven, Nico, Thalia, Calypso, and Reyna get hauled back in time.
The fates must hate them because they have to read about Percy and Annabeths time in Tartarus.