The Sorcerous Sundries Caper

The Sorcerous Sundries Caper is a side quest in Baldur's Gate: Siege of Dragonspear.
==Acquisition==
Simply ask Halbazzer Drin if he needs any help then agree to retrieve the Empty Bottle Case. 
==Walkthrough==
Travel up the stairs on the upper left part of the building, then pickup the bottles in the shelves near the center. Kag, Sethyl, Yashna, and Yashna's pet spider Wistak will teleport in and be startled to find the place occupied.
Kill them then return to Halbazzer for your reward.