A Man's Measure

You can determine the measure of a man by observing how he treats his lessers, except that, to Arthur, Merlin has (almost) never been his lesser, and Merlin himself (almost) never saw them as anything other than equals. As their destinies steadily intertwine, both young men realize more than just fate ties them together…EDIT: "DRAGONLORD'S SON" PT3 IS UP! (Friendshipfic. Bromance.)