Full quest text
When you return
In exchange for the necrotic runes of the Scourge invaders, the Argent Dawn will give you one vial of blessed wizard oil.
On completion
I hope that you will find these items useful in future battles.
Quest
Invasion · available from level 50 · Orc, Undead, Tauren, Troll only
Exclamation mark = pick up, question mark = turn in, dots and squares = where the objectives are. Click the legend to toggle layers.
UndercityClassic data (CMaNGOS) – not verified in Forever
In exchange for the necrotic runes of the Scourge invaders, the Argent Dawn will give you one vial of blessed wizard oil.
I hope that you will find these items useful in future battles.