Starlight Enclave - R. A. Salvatore - Bog

Nonetheless-or maybe because of that-the rogue Jarlaxle and a small group of friends will go on an expedition looking for the weapon's last wielder, Doum'wielle, in the freezing north, for she may be the key to unlocking the sword's potential...and perhaps the key to preventing the bloodshed looming over the Underdark.