Gamut

Gamut is an ancient silver dragon with wise, dignified eyes behind an unfortunately porcine snout. His watery scales and twisty beard invoke the lovely hanging swamp at the base of his mountain home. The Metallic Sedge turns to him when they need a singular leader.

The Big One

In addition to his ancient connection with the world, a melodious blizzard that cloaks him in silhouette and makes him larger than life, Gamut has an incredible catalogue of spells and skills with origins all over the world. He spends most of his time training and tempering other dragons while honing his own crafts. This is his chosen contribution to the world: he doesn't just want to fight, but to advance the state of the art.
Gamut is one of the oldest creatures in Agrophon, and even a short audience with him can change how one sees the world. But he rarely leaves his arena, and he may accidentally kill people who step into the blizzard before they're ready.