The Dragon's Touchstone

Three hundred years before The Glass Dragon, civil war has raged through Coronnan for generations. Fueled by jealous and powerful battlemages, no lord has emerged as a leader who can combine the warring factions in peace.
The dragons have had enough when misdirected battle spells endanger them. They seek the one human desperate enough to listen to reason.
Nimbulan has been hailed as the greatest battlemage of his age. His grief over having to kill his apprentice, the one he loved as a son, drives him to wander Coronnan in search of a better way, a different form of magic, anything that will end the endless wars.
Along the way he finds some answers residing in the forgetfulness of Myrilandel, the love of his life, a witchwoman with a flywacket for a familiar.
Can the dragons reach him in time?
What will it cost Nimbulan, his love, and the dragons to finally bring peace to a land that has known nothing but war for too many generations?