Delia (legendary dragon heroine)

(i'm making a lot of this up, if there's anything I need to add/delete, let me know) Delia was the only dragon of her kind on Earth and had no idea why, until (insert something here that happened) and it became known that she wasn't from Earth at all. Delia would be the only one above Rogdata on the list of legendary heroes. Basically most if not all the human and werewolf children have heard bedtime stories about the legendary dragon Delia who was a huge part in saving their species.