who is luke's father in the lightning thief
Percy Jackson & the Olympians: The Lightning Thief Three days later, Percy wakes up in the camp. He learns he is the son of Poseidon, Grover is a disguised Satyr and his junior protector and Brunner is the Centaur, Chiron, also initially disguised. Chiron suggests that Percy go to Mount Olympus to convince Zeus of his innocence. Percy begins training to use his demigod powers, which include water manipulation and using water to heal. He also meets other demigods, including Annabeth Chase, daughter of Athena; and Camp Leader Luke Castellan, son of Hermes. Percy is visited by a fiery apparition of his uncle Hades, who reveals that Sally is with him in the Underworld and that he will return her safely if Percy hands over the lightning bolt. Defying Chiron's orders, Percy decides to go to the Underworld believing if he can convince Hades of his innocence, Hades will release his mother, joined by Grover and Annabeth. They visit Luke, who gives them a map showing the location of three pearls belonging to Hades' wife, Persephone, which they can use to escape the Underworld. They are also given a pair of winged sneakers Luke stole from his father and a shield Luke describes as his favorite.