Percy vaporizes Mrs. Dodds, a Fury, at the Metropolitan Museum of Art and discovers the world of myths.
Hades reveals the bolt was planted in Percy’s backpack; Percy defeats Ares to recover the Helm of Darkness. Part 5: Olympus and the Aftermath (Chapters 21-22) The Lightning Thief Chapters One–Three Summary & Analysis
The trio battles Medusa and receives assistance from a water spirit.