Ella

Ella is a red feathered Harpy that appears in The Son of Neptune. She has read and memorized the Sibylline Books.

The Son of Neptune
Ella is an ally of Percy, Frank and Hazel who holds a number of secrets. She was originally with Phineas and the other harpies, cursed to eat only from Phineas' table. Phineas said Ella was the most annoying harpy, and that she was more persistant than the rest. She was harassed by the other harpies; whenever she got food, the others would steal it and leave her with nothing. Ella lived on a makeshift cardboard shelter on top of the Multnomah County Library, surrounded by books. After the trio defeated Phineas, Ella said she would come with them. She told Hazel she wouldn't have any more blackouts after "sharing" with Frank. She traveled with Percy and the gang until Grandma Zhang's house, where she hid until Tyson found her and took her back to California. She assisted Tyson in the battle at Camp Jupiter and is assumed to be staying there from now on, until the seven leave for Greece.

Personality
Ella has an enormous appetite with a particular dislike for cheese, but has tremendous knowledge on a multitude of subjects that balances her unscrupulous dieting. She likes cinnamon and Iris's beef jerky. She reads a lot and always memorizes everything she reads and blurts out random pieces of knowledge word for word at random times.

She also tends to speak of herself in the third person, and can somewhat predict the future. She can be very resourceful at times.

Appearance
Although harpies are generally described as ugly, Ella is an exception, with shaggy bright red hair and feathers as well as coffee colored eyes and rounded face. Tyson the Cyclops describes her as very pretty. She is also described as really skinny and is called a "chicken" by Frank Zhang.

Abilities
Unlike most harpies, Ella is intelligent from being able to remember anything she has read. However, sometimes things become jumbled and she will say something unrelated based on a word or phrase (when Percy says they are friends, Ella begins to talk about the TV show Friends). She is also smaller than the other harpies, but is faster and acts on her own instead of working with the rest of her fellow harpies. Her greatest ability is that she can speak prophecies as she has read the Sibylline Books; however, because she moves from each topic so quickly the prophecies she speaks may be incomplete.

Tyson
She has a crush on Tyson, as she blushes when he is around and perches on his shoulder. Percy notices this and says "Tyson, you big charmer, you." Tyson whispers back loudly, "Um... no. She is pretty."

Frank Zhang
Ella might have liked Frank as she gave him one of her feathers. This might only be a sign of appreciation.

Hazel
When first meeting her, Hazel appears to be the only person able to calm her down as when Frank walks up to her she becomes scared. Hazel (having spent a lot of time with horses) walks up to Ella as if she was a scared animal and heals her wounds with nectar. From then on, Hazel helps calm Ella down whenever she becomes too scared or nervous.

Iris
In The Son of Neptune, Iris (owner of R.O.F.L., where Percy ,Hazel and Frank find her) states that the Harpies (which would include Ella) are her sisters, and asks Frank not to kill them after prompting that they should seek Phineas for help on their quest.

Harpies
Iris, when helping Percy, Frank, and Hazel at R.O.F.L., asks that when they find Phineas, that they not kill her sisters, the Harpies (which, by default, includes Ella). Ella is not the same as her sisters. It is shown that she is more intelligent, more independent, and faster than her sisters. She is able to avoid Phineas and his weed-whacker all except for one incident because her speed and agility. She is also shown to be picked on by the harpies, as shown when they steal the food Percy offered to Ella as a peace offering. She is the "runt of the litter," so to speak.

Trivia

 * Ella's official artwork was released 4 days before her official release date.
 * Ella is scared of planes.
 * Ella doesn't like cheese and potatoes.
 * Ella's name in latin is spelled Aella.