Grakstol Thunderfist (Duergar, 163 years, level 8 fighter, available)

Grakstol is not truly a member of house Zauthril but in fact a captive of the house, defeated in battle by the old matron mother, who bound him to her with a spell, forcing him to obey her commands. He has been in charge of the house's forges and has been crafting their arms and armor for nearly 80 years. A generally unpleasant creature, he's undoubtedly skilled at his craft and a proficient task master.

With the death of the matron mother, Grakstol is no longer bound by the spell that once compelled him. Yet he has shown no desire to abandon the house or attempt to return to his city. After so many years, nothing awaits for him there, so instead he decided to cast his lot with these drow, though he complains on a daily basis about everything he dislikes, which is a considerable list.