Grandmaster Vorpil, WoWWiki

Grandmaster Vorpil is the third boss of Shadow Labyrinth in Auchindoun. Near the end of the war against the draenei, Gul'dan dispatched Vorpil alongside Blackheart the Inciter to investigate Auchindoun. After surviving the explosion that destroyed most of Auchindoun, they remained there for many years. In time, Ner'zhul, Teron Gorefiend and Kilrogg Deadeye fled to Auchindoun to take shelter from the pursuing Alliance armies. They had been unaware of the presence of other orcs here, but Vorpil an

Shadow Labyrinth - Wowpedia - Your wiki guide to the World of Warcraft

Instance] Bugs in 5-man instances · Issue #1910 · FeenixServerProject/Archangel_2.4.3_Bugtracker · GitHub

Shadow Council, WoWWiki

LTA patch notes.(for those who are banned in BH)

Shadow Labyrinth · Issue #627 · Looking4Group/L4G_Core · GitHub

Shadow Council, WoWWiki

Green Winter Hat, WoWWiki

Quenching the Blade - Quest - WotLK Classic

Shadow labs · Issue #458 · SunwellWoW/Sunwell-TBC-Bugtracker · GitHub

Blackheart the Inciter, WoWWiki

Auchindoun, WoWWiki