Riding the dragons !

In this cold world
dragons rise to be rides of the demigods
ravishing forces reaping the soil
winged tyrants with a fiery heart
"Ye Demigod, and thy dragons, will scourge this earth with what purpose? " asked the little man on top of the hill.
The Demigod riding is dragon approached the man's face, smelled him and said: "Because I am a force of renewal, I am the bringer of fire on which you will reborn! "
And the earth shook , and the waters froze, everything was burnt !