Arno Albrek

Arno "Glassstaff" Albrek was a wizard who lived in Phandalin, and the former Glassstaff of the Redbrands.

History
Arno Albrek served as the squire to Aldith Uchiha. Arno was close to Aldith, enough so that Aldith allegedly gave Arno his manor in his will.

As Glassstaff, Arno was known for his cruelty and fearsome nature. He was often in solitude, and thus many of the Redbrands had never even seen him, merely heard stories of the harsh punishments bestowed on those who disobeyed him. This information would later be used by Rose to usurp the role of Glassstaff.

Death and Lichdom
Arno was killed in Aldith Uchiha's manor, where he had been living in solitude, despite the state of disrepair the manor was in. He was killed by an arrow through the head, shot by Rose.

However, during the Battle of Phandalin--an attack by a small army of bugbears, ghouls, and zombies sent by Black Spider--Arno returned as a lich. He fought Zero, Rose, and Lucien here, but was slain once more.

It is unknown how Arno obtained lichdom, or whether or not he revived at his phylactery. Arno is currently presumed destroyed.