Riverdale is an adaptation.
Gates of Fire is an album released by heavy metal band Manilla Road in 2005 .. Manilla Road. Manilla Road. heavy metal. Heavy metal music. It is divided into a trilogy  : `` The Frost 's Giant Daughter '' , inspired by the story of the same name written by Robert E. Howard ; `` Out of the Ashes '' , based on Virgil 's Aeneid ; and `` Gates of Fire '' , inspired by the stand of King Leonidas and his Spartans at the battle of Thermopylae .. trilogy. trilogy. story of the same name. The Frost Giant's Daughter. Robert E. Howard. Robert E. Howard. Virgil. Virgil. Aeneid. Aeneid. King Leonidas. Leonidas. battle of Thermopylae. battle of Thermopylae