Pillars of Eternity II: Deadfire

There are four factions in Deadfire and, if you so wish, you can do quests for all of them throughout most of the game. Yet at the very end, before your final voyage, you will have to chose – doing the last quest for any faction will make you unable to finish the other ones. So, if you would like to get all of the achievements listed in this section in one playthrough, make a branching save when you get all the faction quests to this last step. Each faction has their own category in the journal and as such their quests are easily identified.

Vailian Trading Company quests are given by Alvari and Ignato Castol (both located in Vailian Trading Company Headquarters). Those two are at odds and you will have to choose between them at some point. It doesn't matter who you choose, you can continue VTC faction quest with either of those two in charge. The “point of no return” comes with a quest “Sabotage at the Brass Citadel” – if you do that one, you will forfeit every other alliance and bind yourself to VTC. So, save before talking to Flaune at the Spire of the Soul-Seekers if you want to pursue other faction quests first.

If you have trouble with one quest, refer to this link :

https://pillarsofeternity.gamepedia.com/Pillars_of_Eternity_...