I am Cortana, of the same steel and temper as Joyeuse and Durendal. “Joyeuse was Charlemagne’s sword,” said Will, his voice still stiff in that way that Tessa knew now meant that he was forcing down emotion. “Durendal was Roland’s. This sword is—it is of legend born.” “Forged by the first Shadowhunter weapons maker, Wayland the Smith. It has a feather from the wing of the Angel in its hilt,” said Elias. “It has been in the Carstairs family for hundreds of years.