This demigod is the son of Poseidon and is known for his bad luck and loyalty to his friends
Who is Percy Jackson?
This multi-headed serpent regenerates two heads for every one that is cut off.
What is the Hydra?
This is the affectionate nickname Annabeth gives Percy.
What is Seaweed Brain?
This son of Jupiter is introduced as the main protagonist of The Lost Hero.
Who is Jason Grace?
The prophecy that foretold the fate of Olympus was called this.
• What is the Great Prophecy?
Before discovering her divine parentage, Annabeth ran away from home and met these two future friends.
Who are Luke Castellan and Thalia Grace?
This one-eyed creature forges weapons for the gods and has a grudge against demigods.
What is a Cyclops?
Percy and Annabeth take a dangerous journey through this deadly location in The House of Hades.
What is Tartarus?
When Jason wakes up on the school bus, he has lost all memories of this place.
What is Camp Jupiter?
The Great Prophecy states that a child of the Big Three will make a decision at this age.
• What is sixteen?
This son of Hades spent years in the Lotus Hotel and Casino, losing track of time.
Who is Nico di Angelo?
Percy first encounters this terrifying creature disguised as his math teacher, Mrs. Dodds.
What is a Fury (or Alecto)?
This is the city where Percy and Annabeth first met.
What is New York City?
This daughter of Aphrodite has the ability to charmspeak and carries a magic dagger.
Who is Piper McLean?
Rachel Elizabeth Dare unexpectedly delivered the next big prophecy at the end of The Last Olympian, calling it this
What is the Prophecy of Seven?
Leo Valdez inherited this ability from his godly parent, making him unique among Hephaestus’ children.
What is fire manipulation (or pyrokinesis)?
This giant, known as the bane of Poseidon, fought Percy in The House of Hades.
• Who is Polybotes?
On their first official date in The Last Olympian, Percy and Annabeth visit this underwater location.
What is Poseidon’s palace (or his underwater kingdom)?
Leo Valdez repairs this legendary ship to help the demigods travel across the world.
What is the Argo II?
This child of Apollo received prophecies in haiku form rather than the usual riddles.
Who is Meg McCaffrey?
This Roman demigod served as a praetor of Camp Jupiter and wielded the sword Terminus gave him.
Who is Jason Grace?
This mother of monsters gave birth to many of the most fearsome creatures in Greek mythology.
• Who is Echidna?
Annabeth gives this answer when Percy asks her, “What will happen to us?” at the end of The Last Olympian.
What is “I don’t know”?
The real reason Hera erased Jason’s memories was to unite these two groups of demigods.
What are the Greek and Roman demigods?
In The Son of Neptune, the prophecy about the Doors of Death states that these two must be defeated before Gaea can rise.
Who are Thanatos and Alcyoneus?