Category 1: Characters
This god appears in a beach chair and looks like a movie star when Percy first meets him.
Hades
Percy, Annabeth, and Grover enter the Underworld through this city.
Los Angeles
This three-headed creature guards the Underworld entrance.
Cerberus
This god planted the Master Bolt in Percy’s bag.
Ares
This creature escorts Percy, Annabeth, and Grover to the Underworld.
Charon
The Underworld entrance is disguised as this kind of building.
A recording studio
Grover uses this toy to distract Cerberus.
A rubber ball
Hades believes Percy stole this item from him.
The Helm of Darkness
This character gives Percy a pearl and tells him, “What belongs to the sea will always return to the sea.”
Poseidon
The pit in the Underworld that tries to pull Percy in.
Tartarus
The backpack Ares gives Percy magically fills itself with these things.
Fresh clothes/food (supplies Percy needs)
The pearls allow how many people to escape (per pearl).
One person per pearl.
This god’s voice Percy hears in his head while in the Underworld.
Kronos
The magical item Percy’s group uses to escape the Underworld.
The pearls
The shoes Luke gave Percy and Grover try to fly into this place.
Tartarus
Percy uses the first pearl to save this person from the Underworld.
His mother (Sally Jackson)
This character admits the shoes were meant to drag him into the pit.
Percy
Percy meets Ares at this beach for their final fight.
Santa Monica Beach
This magical object appears in Percy’s backpack and reveals who framed him.
The Master Bolt
This ancient being manipulated Ares and started the war.
Kronos