That there is dragons, properbly living in unknown parts of the Myth continent.
I just don't think that dragons fit into the myth world,
they are more Tolkien monsters, Myth have a funny habit of taking little or unknown monster and then putting them into the Myth world.
And i think that dragons are very prominent beast's.
But if there are dragons then they maybe are very wise creatures, like thay are in most fantasy worlds.
So if we assume they are wise, then how wise are they, Do they like Griffins. another interesting thing is that dragons usually think that other creatures are idiots, but what would they have to say to the ancient Trow do they respect them or hate them.