Complete the main quest and all side quests within the Bastards Wound location. The added companion quests do not effect this achievement. Main Quest- Hidden Truths, The Ones Who Got Away, Knapping On The Job, Tide Together, History of the Oldwalls Parts I & 2, Blood of the Beast OR Bones of the Beast, Fatebinders Judgement. Side Quests- Gambler's Ruin, Midnight Wander, Water Intoxication, What Lies Beyond.