Who are the 7 demigods in the heros of olympus? why are they on a quest? who dies? is this a myth? is this a true story?

The 7 demigods are Jason,Piper,Frank,Hazel,Annabeth,Percy, and Leo. Leo dies in the last book Blood of Olympus. This isn't a myth or true story.  

At Camp Half-Blood, a quest can only be given if a camper receives a prophecy from the Oracle. At Camp Jupiter, the campers must also have a prophecy in order to attain a quest. However, unlike Camp Half-Blood, the prophecy is given by the Auguries by reading the stuffing of plush toys. After a prophecy is given, the matter is then brought before the Senate of New Rome to decide the details, including companions, strategy, and even what supplies will be given to the questers. Where Jason, Piper, and Leo return Jason's memory. As Frank, Percy, and Hazel try to return Percy's memory. In the Mark of Athena. Jason and Percy restore their memory and Piper,Leo, and Annabeth go to Camp Juipter then to get Percy. There they start their quest

**SPOILERS** ( You have been warned...)  

Prophecy: Seven half bloods shall answer the call,

                  To storm or fire, the world will fall,

                     An oath to keep with the final breath,

                        And foes bear arms to the doors of death.

The Seven Demigods of The Second Great Prophecy are:

Perseus (Percy) Jackson, Annabeth Chase, Leonidas (Leo) Valdez, Piper McLean, Jason Grace, Hazel Levesque, and Frank Zhang.

They go on a quest to close the doors of death, bring peace between the Greek and Romans, but overall the reason for their quest is to defeat the Goddess Gaia.

Out of the seven, Leo Valdez die in the explosion that destroyed Gaia,  but due to the Physician's Cure, Leo came back to life, and freed Calypso from her Island. This fulfilled the part of the prophecy " an oath to keep with the final breath."

This is not a myth, but based upon tales from Greek mythology. It includes characters, such as Hercules, Gaia, and The Olympians, from the myths.

No, this is not a true story. (From what mortals believe...;) )

1- in bradbury's  fahrenheit 451, all books are banned and burned upon discovery. in the nazi germany, books considered to be subversive to the regime would be burned to keep the population from generating ideologies that could challenge nazism.

2- was bradbury correct in his literal interpretation of  “where they burn books, they will also ultimately burn people.”? in some way, yes. when knowledge is not only limited, but also controlled, the people tied to it are led to their demise. just like in the novel, people in nazi germany who owned  subversive books were punished not only by the burning of their property, but also by the discrimination that followed after such a public form of consequence. if a person was seen being confiscated  subversive  books, they may be considered as an ally to the jews, which meant pretty much the same as being the enemy back then. because of the extreme exclusion and suffering that followed this punishment, it's almost like dying a slow death.

in this way, the phrase  “where they burn books, they will also ultimately burn people.” is both literal and figurative.

explanation:

mark brainliest and have a great day!

imma say false because i dont know anything about this.