Nexus-Prince Bilaal

Nexus-Prince Bilaal was the leader of the Ethereum forces that attacked the Nexus during the third invasion of the Burning Legion. These ethereals sought to "become void", by using the surge needles left behind by the blue dragonflight in Coldarra in order to widen the breach into the Twisting Nether.

Bilaal is first encountered as a projection after interacting with the Ethereal Communication Device in the Azure Dragonshrine. Arcane mages and discipline priests in search of Aluneth and Light's Wrath, respectively, later invade the Beyond in the blue dragons' former capital, the Nexus, in order to stop Bilaal and the Ethereum's forces with the help of the blue dragon Azuregos. By the time the adventurers and Azuregos reach Bilaal, however, he succeeds in "becoming void" and transforms into a void revenant. Despite this, the adventurers succeed in killing Bilaal and stopping the Ethereum's efforts.

• Dialogue

He needs to be defeated for The Nexus Vault (mage) / The Nexus Vault (priest).