1- hyperion  2- the fall of hyperion 3- endymion 4- the rise of endymion  short story: 1- spectrum helix people
name of a mithycal word on the saga of books of the same name
"1- hyperion  2- the fall of hyperion 3- endymion 4- the rise of endymion  short story: 1- spectrum helix people" What is the definition of "hyperion"?