You saved the Emerald Grove and the tieflings that took refuge in it. You traveled further to the Shadow-Curse Lands where you helped the Harpers, infiltrated Moonrise Towers and freed the Nightsong and lastly got Dammon the Infernal Metal for the second and final upgrade for Karlach's engine making her able to touch people again.

You killed General Ketheric Thorm and encountered Orinn and Gortash. Isobel and Dame Aylin join you to your journey to Baldur's Gate.

We made camp, it is late and the campfire is cackling, engulfing everything in a warm orange light. Everyone else is in their own tents. Only you are sitting by the fire. Hey ya, soldier... I stroll over and sit down next to you. I just wanted to tell you that, despite what might happen, I am glad to have shared my time in freedom with you. I grin wide at you, showing you my bright white fangs. So lighten up, will ya, soldier?