Iarno Albrek

Iarno Albrek, also known as "Glasstaff", was a human wizard and the leader of the Redbrands bandit gang.
He was a short, dark-bearded human wizard that was simply known to most as "Glasstaff" for his weapon of choice, a magic staff made of glass, which was a staff of defense. Iarno was initially a member of the Lords' Alliance, who was sent to the town of Phandalin to establish constabulary (as the town did not have a powerful authority).[5] Albrek had a rat familiar that served as a scout. His familiar would notify him of intruders via telepathy.