Learning the history

Ravina was curious about these illnesses despite feeling exhausted. She just lay down on the bed in her room. 

"I am sorry we tired you," Georgia said. 

"No. It is not you. I just didn't sleep well." She pushed herself up on an elbow. "Do you have this many sick people?" 

"Unfortunately things are not like before." 

"Like before?"

"Well, hundreds or perhaps even thousands of years ago, dragons were much stronger, healed at an unbelievable speed, and were never sick. They also aged much slower, that is why you can find some dragons from four thousand years ago still looking young. And those dragons were stronger because they were closest to our ancestors. The Draghas. The ones that could not shift to humans."

The Draghas. 

"How did you come to shift to human form?" Ravina asked.