Where to find the Nightsong in Baldur's Gate 3

Where can you find the Nightsong in Baldur's Gate 3? The contract you receive from Aradin seems straightforward: retrieve a valuable relic located in a temple infested with goblins to receive a hefty reward from a wizard. Simple, right? Wrong. It turns out that the Nightsong is also the source of Ketheric Thorm's immortality, sequestered in an alternate dimension known as the Shadowfell.
'Find the Nightsong' is a lengthy sidequest that spans multiple acts in Baldur's Gate 3, beginning in the Druids' Grove and taking you on a journey across the Shadowlands. Its outcome also has major implications for Shadowheart, so be sure to change party members to bring her along for the ride. We also recommend taking at least one spellcaster from the pool of Baldur's Gate 3 classes, since they'll certainly fare better against the enemies you'll encounter in the depths - check out our best builds if you're new to spell-slinging. Now that you're all prepped, here's how to find the Nightsong in Baldur's Gate 3.
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