This quest is not available in game.
Speak with Gul'dan underneath the Dark Portal.
The mana bombs were not enough. This was always a risk.
This is unfortunate.
Gul'dan, the orc beneath these grates, says he can shut down this portal. Find a way in there, and do whatever it takes to slow this portal down.
<The archmage's eyes lock with yours.>
WHATEVER IT TAKES.
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