Kai and Boneshadow

In the land of Draconis, there are no dragons. Once, there were. Once, humans and dragons were friends, and created the great city of Rivven together. But then came the Dragon Storm, and the dragons retreated from the world of humans. To the men and women of Draconis, they became legends and myth. When dragonseer Kai and his dragon Boneshadow are summoned to the palace to work for the King, they decide to secretly search for a dragon they believe is hiding there. But during the search, Kai comes into contact with a mysterious potion. It makes him more powerful and more confident - but is that all?