Robard is walking around the camp where the quest starts. Halfway through the “Siege” quest another main quest “Cold Steel, Hot Blood” will trigger. The “Siege” quest will be put on hold and you must complete “Cold Steel, Hot Blood” to continue. You must do a lot of tedious tasks for it but aside from the trophy you also earn a lot of Groschen from doing the optional tasks (They give 90 – 235 Groschen each). Completing all optional objectives in the Siege Main Quest unlocks the Talmberger trophy / achievement.
