Rylen

Knight-Captain Rylen is the Inquisition commander of Griffon Wing Keep and Cullen's second-in-command.

Background
A former Templar of Starkhaven, Rylen was sent to Kirkwall on a mission of aid where he coordinated rescue operations in the city. While in Kirkwall he met Commander Cullen leading the remnants of Kirkwall's Templar's. Later Cullen offered Rylen to recruit Him into the Inquisition.

Dragon Age: Inquisition
Knight-Captain Rylen can be found on the upper-most level of Griffon Wing Keep after the completion of Assault On Griffon Wing Keep.

When the Inquisitor conquers Griffon Wing Keep from the hands of the Venatori, he serves the inquisition as Cullen's second-in-command and the commander of the fort, coordinating reports from the Inquisition's agents in the area. The Inquisitor can Consult Knight-Captain Rylen about the situation of Griffon Wing Keep.