Heron
He is the white haired man; muscular, wise and companion to Grabon. He is the human who knows the most about dragons and their culture. However he is also a mate, a father and a fierce fighter when the need arises. He designs and makes wagons for the territory and he can carve, but not as decoratively as his mate. Heron is by any standard a loyal friend with a strong sense of justice. Going into the fifth book you should have a fixed idea of who Heron is and who he wants to be. That image should be fixed in the reader’s mind as in future books the planet makes arrangements for him.