Nice. So if only a few dinos are tamed and controlled by the rich and noble families, then I believe it'd be best if the story started out around the time of the taming process. I also think that the larger carnivores should be discovered and domesticated little by little. That way no one's character ends up acting invincible with a powerful elite dinosaur right off jump. Playing out the difficulties and complexities of taming and learning to bond with dinosaur companions would be a lot more interesting than just having them already tamed without explanation. Another big factor that should be discussed before anything else is who the main Antagonist will be? Maybe there is a feud between royal families? Or do all kingdoms share a common enemy besides the Draconides? Wild dinosaurs are obviously the main conflict, but there has to be something else to keep the role play unpredictable.