He found out that Grover was a satyr.
She was a monster
A fez.
to impress himself
Spoiler Alert:Yes Percy defeats Kronos by giving Luke Annabeth's Knife killing himself and Kronos
im not 100% sure hat your question is but annabeth tells Percy in the sea of monsters that evey one has a weekness.
After Percy's fight with Clarisse during the game of Capture the Flag, they start to discover that who his dad was because he started healing in the water when Poseidon claimed Percy
He found out that Grover was a satyr.
She was a monster
Robert Hooke
he invented todays steam engine
The cast of Gardening Club - 1955 includes: Denys De Saulles as himself Cliff Lewis as himself Percy Thrower as himself Percy Thrower as Himself - Presenter
The cast of Wharram Percy - 1980 includes: Maurice Beresford as Himself - Presenter Philip Rahtz as Himself - Presenter
A fez.
no Annabeth goes with Percy
The cast of Percy Pryde and His Phonofiddle on the Phonofilm - 1928 includes: Percy Pryde as himself
Since he was Kronos' host he had to sacrifice himself