Baosen is a strange character located in the Undercity. It is not known what his relationship to the Jade Brotherhood is; initiating dialogue with him will cause Ke Feng and a group of Jade Brotherhood Mages to appear and attack.
Quests involved in
- "Here, quickly! Take this!"
- The object he hands you (which is not an actual inventory item) is the scroll of evidence referred to in the quest dialogue of The Missing Link.