The Dragon's Prophet site has been updated with the backstory to the upcoming MMO from Infernum Games. It's a comprehensive look at the way the races came to be and how the turmoil began in the world.
As time passed, the high dragons reached the ends of their life cycles, but not before being blessed with numerous children. Following in the footsteps of their great leader Morgath, they also passed on their knowledge to Lysaia, and bequeathed their strength to Kronos before they departed this world.
Kronos assimilated the power of other dragons by consuming the corpses of his expired brethren, but each time, he suffered excruciating pain in the process, leaving him entirely spent in mind and body. However, because this was Morgath's legacy and an honor, he never uttered a word of complaint.
Read more on the Dragon's Prophet EU site.