- "Beside the name of Ser Gwayne Corbray, who had duelled the Targaryen bastard Daemon Blackfyre for an hour during the Battle of Redgrass Field though outmatched and grievously wounded, because... Ser Gwayne had sworn our oath. "
- ―Jaime Lannister
In the books
In the A Song of Ice and Fire novels, Ser Gwayne Corbray's actions are recorded in the White Book. During the Battle of the Redgrass Field, he fought in the vanguard of Lord Arryn and dueled Daemon Blackfyre bearing Lady Forlorn, the Valyrian steel blade of House Corbray, while Daemon bore Blackfyre. Daemon defeated Ser Gwayne after an hour, but in a demonstration of chivalry, had his supporter, a knight known as Redtusk, take Ser Gwayne to the Blackfyre rear to see to his wounds.