Zul'rogg

Zul'rogg (or Zul'Rogg) was a forest troll chieftain active in the Plaguelands during the Plaguelands civil war. Sylvanas Windrunner encountered him and his tribesmen during the battle between her forces and those of Varimathras. Sylvanas, who hated forest trolls, told her minions to kill all of the trolls.

• During Zul'rogg's sole appearance in the mission The Dark Lady, the player has the option to either kill him or use a Banshee's Possession to take control of him. However, unlike the other named creeps in the mission (Mug'thol, Blackthorn, and the Murloc Puddle Lord), the player is never prompted through objectives or dialogue to use the latter option, and Sylvanas' dialogue instead encourages killing his forces.
• His unit is named "Zul'Rogg", but in dialogue his name is written as "Zul'rogg".

Based on their location in the Plaguelands, Zul'rogg and his followers were likely members of the Mossflayer tribe.