One very interesting sidequest in Baldur’s Gate 3 is Investigate the Selunite Resistance. This sidequest takes place within the Shadow-Cursed Lands and involves players exploring a decent chunk of the region to uncover ancient secrets.
Although the Selunite Resistance quest may not offer significant loot for you or any of your party members, it provides an in-depth history of the Shadow-Cursed Lands and gives you further details on what happened to the region. You have to follow several steps throughout this quest, and it’s easy to get lost. Here’s a detailed walkthrough on how to complete Investigate the Selunite Resistance quest in Baldur’s Gate 3.