There were times when dragons ruled the World. Those were times when a trifle of people coexisted peacefully with dragons. However, people hadstarted to gather in tribes, to be lead by chiefs, thus posing a threat to dragons. Now power andstrengths of one dragon wasn't enough to defeatone tribe. Very often when a tribe attacked a dragon, they came out the winners. So very soon humankind population had risen greatly. Nevertheless, dragons and people lived freely without impeding each other much. One day peop