Chapter Ten – Allied Siege Camp

You’ll trigger a series of storyline-advancing events after you place the Barrel of Bwoosh! in Underground River or have met Hephernaan in Dragonspear Castle Basement - all crusaders in Underground River will become hostile, and should you return to Coalition Camp afterwards, you won’t be able to freely explore Dead Man's Pass otherwise the main gate in Dragonspear Castle Exterior will be locked, plus once you go to Coalition Camp after the parley in the pass, you’ll be forced to proceed to Chapter 11, rendering all related sidequests incompletable. Baldur's Gate Chapter 10 is forth and the longest part of.