Beyond the vast Transylvanian forests of Romania, hidden deep within undiscovered caves of the rugged Carpathian Mountains, are the homes of many of the oldest species of dragons on earth. They have lived for thousands, some even millions, of years in the deepest part of the earth's crust. The oldest of all is wise Lumea, the greatest teacher of young dragons. His newest student, Tanarul, is a mere 200 years old. The two of them are...