Little Ardrian Prologue

Back when Dragons still freely roamed the Earth, there was a group of people, known as the Ardrians who greatly admired them. The Dragons appreciated their admiration and socialized with them, something they rarely did with humans due to dragon hunters and such. The Ardrians began helping the Dragons by doing things such as helping clean them and their caverns. In return, the Dragons allowed them to stay in the deeper caverns of their caves, which all Ardrians now did, share their friendship, and of course, ride on their backs. Their descendants shared the same relationship.  
However, after generations of time, the Dragons began to unconsciously take advantage of the Ardrian's pure, helpful manner, and the Ardrians unwittingly let it happen. Finally, after 200 years, the turn of their relationship grew, locking the Ardrians into slavery under their Dragon lords.
Now, 600 years later, things were about to take another turn………….