Luna and Celestia tell Twilight of the time when their makers were still around, when they were awoken, and potentially discover what the Blue energy that birthed the magic that gave life to the world was.
My very first (self-published) book can be found on Amazon Kindle for 5 or 12 paperback! If you love dragons, give it a look! https://www.amazon.com/dp/B0CSM7QQ2M