This article or section contains lore taken from Warcraft novels or short stories.

Erbag, who lived some eight centuries ago, was a member of the Order of Tirisfal.

Erbag supported the council's decision to make Aegwynn the new Guardian. Erbag noticed that, unlike the other apprentices, she was mature enough to handle the position. ^{CoH 132}

Erbag later fell into open argument with Aegwynn over her treatment of the Zmodlor incident, admonishing her for rushing in too quickly.^{CoH 134-136} Erbag was long dead by the time Aegwynn banished Sargeras.^{CoH 147}