Far, far in the future, many billions of years after humankind and all other forms of life have gone, when the Universe itself is beginning to fall towards its death, only the Stardragons are left to move across the infinite tracts of space. With breath of nuclear fire and broad wings to harvest the energies of starlight, these creatures are on an epic journey. They know the Universe is dying. They know, too, that once on one particular planet, there lived another dragon race who, before their own extinction, constructed a great edifice holding the key to life. It is to this structure, called Dragonhenge, that the Stardragons are now slowly returning...