Percy Jackson, the protagonist of the previous series, is again one of the main characters.

It is stated by Percy Jackson that she was a fighter.

Percy Jackson, the main character of the series, is his half-brother.

Percy Jackson is a 12 year old boy.

When in flight, Percy Jackson compares him to a blonde superman.

Percy Jackson: The main protagonist and narrator of the first series.

Percy Jackson is the protagonist (main character), or hero, of the series.

Percy Jackson saves his life after the gorgons who have been following him grab Frank by the arms.

Throughout the series she becomes close friends with Percy Jackson, later becoming his main love interest and girlfriend.

Percy Jackson describes her as "cute" at first but eventually she becomes "seriously beautiful."

Percy Jackson, the protagonist of the previous series, is again one of the main characters.

It is stated by Percy Jackson that she was a fighter.

Percy Jackson, the main character of the series, is his half-brother.

Percy Jackson is a 12 year old boy.

When in flight, Percy Jackson compares him to a blonde superman.

Percy Jackson: The main protagonist and narrator of the first series.

Percy Jackson is the protagonist (main character), or hero, of the series.

Percy Jackson saves his life after the gorgons who have been following him grab Frank by the arms.

Throughout the series she becomes close friends with Percy Jackson, later becoming his main love interest and girlfriend.

Percy Jackson describes her as "cute" at first but eventually she becomes "seriously beautiful."