I am level 37 and there are no more fire blood and frost dragon in the game... And I have fought a lot of them but there are only elder ones... Will they appear again? Or the higher my level the higher the dragon that I fight? At level 40 I will fight the same ancient dragon??? I fought it would be fun to run into an ancient dragon only after couple of regular dragons fights...

The dragons in the game are scaled to level with you. The higher level you are, the higher the dragons.

I know that, I just wanted to know if there is a chance that regular dragons will be back, so?