Deceased Xanathar Guild Wizard
Strong half-orc wizard.
Grum’Shar was the local boss of the Xanathar Sewer Hideout. He was responsible for interrogating Lord Renaer Neverember, and he was killed by the adventurers when they rescued the missing lord.
He was a member of the Xanathar Thieves Guild, reporting to The Mindflayer somewhere in Undermountain.