: A counselor at Camp Half-Blood who initially mentors Percy but is later revealed as the true lightning thief working for Kronos.
: Percy's mentor and the trainer of heroes at Camp Half-Blood, disguised as his Latin teacher, Mr. Brunner. Major Themes The Lightning Thief: Full Book Summary | SparkNotes Percy Jackson & The Olympians: The Lightning Thief
: A brilliant strategist and daughter of Athena who provides the wisdom and skill needed for the quest. : A counselor at Camp Half-Blood who initially
: A loyal satyr and Percy's best friend who serves as his protector. Major Themes The Lightning Thief: Full Book Summary
When Zeus’s Master Bolt is stolen, Percy is blamed and must embark on a cross-country quest to find it and prevent an all-out war between the gods. Accompanied by his friend Grover Underwood (a satyr) and Annabeth Chase (daughter of Athena), Percy battles mythological monsters like Medusa and eventually uncovers a deeper conspiracy involving the Titan Kronos and a betrayal by a trusted friend, Luke Castellan.