Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 28. Chapters: List of characters in the Camp Half-Blood series, The Demigod Diaries, The Heroes of Olympus, The Lost Hero, The Son of Neptune. Excerpt: This is a list of characters in the Percy Jackson & the Olympians series and in the Heroes of Olympus series. Perseus "Percy" Jackson (nicknamed Seaweed Brain by Annabeth) is a 12- 16 year-old demigod, the son of Sally Jackson and Poseidon. Percy is the protagonist and narrator of the Percy Jackson and the Olympians series. As a child of one of the "Big Three" Greek gods (Zeus, Hades, and Poseidon), Percy fulfills a major prophecy of the Oracle, which foretold that the next half-blood child of the Big Three to reach the age of sixteen would have to make a decision that would mean the destruction or preservation of Olympus. As a child of Poseidon, he has hydrokinetic powers-the ability to mentally manipulate water and can breath under water]-which develop over the course of the series, culminating in the ability to create a small hurricane in The Son of Neptune. Additionally, full or partial immersion in water can heal or energize him, he is immune to water pressure, and he can see and breathe underwater at any depth. Due to Poseidon's creation of horses, Percy can also communicate with equestrian animals such as Pegasi and Hippocampi. He also has an enchanted sword called Anaklusmos (Greek for "Riptide") given to him by Chiron as a gift from Poseidon. The sword's magic disguises it as a ballpoint pen when not in use and returns it to Percy's pocket if it becomes lost. The main plots of the five books of the Percy Jackson and the Olympians series focus on a series of quests Percy participates in along with his friends. In The Lightning Thief, he seeks Zeus's stolen master thunderbolt. In The Sea of Monsters, he seeks the Golden Fleece. In The Titan's Curse, he seeks the goddess...