Son of Apollo, blessed of Hades, Hecate, Hades, and Khione
Wielder of the starsteel blades Brisingr, Zor'roc, Avindr, and Tamerlein.
Master of air, and lord of Earth.

We found the THIEF
We sailed the SEA
We withstood the CURSE 
We traversed the LABYRINTH
We fought for the last OLYMPIAN

We thought we were done....

We helped the HERO
We retrieved the SON
We followed the MARK
We walked the HOUSE
We shed our BLOOD

We hoped for rest....
We befriended the HERO
We learned their MAGIC
We saved the DRAGONS
We helped the ASSASSINS
And now.....
We will Take OLYMPUS


Take a guess, as I plan to make a 5 book series on the last five, all are the Prince going to a different world for each. Take a guess at the books. I want to see if anyone gets the last one.

Leader of the Revolution
-The Half-Blood Prince