What quests are you locked out of after the Nightsong?

[LadyValiant]

Pretty self-explanatory but last night I had to savescum upon realizing that finishing the Nightsong quest causes you to fail some quests like Rescue the Tieflings. I've now finished that one and Rescue Wulbren, but what other quests get cut off once you enter the Shadowfell?

[Bob l'éponge]

All act 1 zones I believe

[StoriesBonesTell]

and the moutain pass

[Anomalous Alien]

Where is the nightsong?

[Morgian]

Those that would require an act 1 zone to resolve mostly, but not the quests from act 1, that will resolve later (companion quests, main quest, the book, etc.). Some quests from act 2, like the tieflings, too, although there is no pattern. I could still resolve Arabella's parents afterwards.

[Arngrim]

It´s a good idea to do everything that is not in baldurs gate before proceeding with nightsong. So that should be the majority of quests you have at that point.

[Morgian]

@Smithely:
In the Shadowfell (temple of Shar).

[sonofthunder73]

Originally posted by Smythely 🏳️‍🌈:

Where is the nightsong?

That's a spoiler but basically the Nightsong is on a different plane of existence. You will go there.

[Tanaka Khan]

Also, If you haven't rescued the dark gnomes and the teiflings from the Moonrise Towers yet those quests will be locked off.
Head to Moonrise Towers at least once before you attack, there are 2 really good traders in there as well.