The Sea of Monsters
Annabeth Chase: A daughter of Athena. She is a 13-year-old demigoddess and a friend of Percy. She goes with him to the island. She helps him in the quest by rescuing Percy from Circe's island. Annabeth is injured by Polyphemus. She becomes better with the help of the Golden Fleece. She goes with Percy to Camp after Chiron rescues them from Luke and the Titan army.