Stitches fought in the Fifth Blight.
Iron Bull introduces The Inquisitor to Stitches during the Chargers' get-together at the Herald's Rest at Skyhold. According to Iron Bull, he makes very effective but bad-tasting healing potions, to which Stitches replies that they are not potions, but poultices.
Demands of the Qun
Investigate Redcliffe Castle - Available after Champions of the Just
Investigate Therinfal Redoubt - Available after In Hushed Whispers
Hunt Therinfal Redoubt Demon - Complete Investigate Therinfal Redoubt with Leliana
Destroy Adamant Fortress - Available after Here Lies the Abyss
Meet Orlesian Mercenaries - Available after Wicked Eyes and Wicked Hearts
Inflate Inquisition Numbers - Available after What Pride Had Wrought