Re: THE BOOK OF DRAGONS -- What Do *You* Want To See?
Which is why I mentioned Dragon society and culture as subjects to look into. How does a dragon's mind work, and how does he relate to his peers? For that matter, who does he consider his peers? And how does a dragon deal with isolation (not having contact with others of his kind for decades at a time)?
If a Dragon has human-level or higher intelligence and is not just an especially large and powerful animal, then then the Dragon has some sort of culture or society. Someone raised him to be a dragon. There are things he knows, things he has questions about, and a massive number of "inferior" creatures who hate and fear, or worship, him (or both).