User blog comment:SayuriDarling/The House of Hades Official Discussion/@comment-3285234-20131009091010

Highlights for me:

Mars and Ares fighting/bickering in Frank's head.

Frank's blessing of Mars and praetor Frank.

Bob!!

Leo and Calypso

Piper charm speaking Festus to life.

Percy controlling the water in Akhlys' body.

Hazel basically being a badass.

Nico has/had a crush on Percy!

Annabeth drinking from the Plegethon.

Disappointments:

Jason... He's second fiddle in all of that happened, he never had a real moment to shine. Yes he was there to support Hazel and Nico. But he never did anything significant. Leo caught the dwarves while he got caught in a trap. Hazel is the one who got the pass the son of Poseidon, Nico is the one who retrieve the scepter, Piper tricked and defeated Kione and the Boreads, and Frank is the one who controlled and lead the ghost army.