The Baldur's Gate 3 Save Mayrina quest is one you encounter early on if you head off the beaten track from the Blighted Village into the Sunlit Wetlands. If you've spent any length of time in the area, you've probably realised there's something a little strange about it, and one such strange thing is Auntie Ethel, the resident proprietor of the Riverside Teahouse.
You'll encounter this quest when you bump into Ethel on the road alongside a pair of brothers who are accosting her, looking for their sister, Mayrina. This quest is fairly long and has quite a few complicated steps, but it's well worth it if you want some great magical items and bonuses, plus enjoy being confounded by moral choices. It would also be a good idea to bring the Protection from Evil and Good spell with you. Either way, here's how to Save Mayrina in Baldur's Gate 3.
