Gather 6 Phantasmal Substance and 4 Gargoyle Fragments. Return them to Arcanist Vandril at Tranquillien in the Ghostlands.
<name>, the final battle against the Ghostlands villages is upon you. Windrunner Village to the southwest has been overrun by a large force of the more powerful Scourge shocktroopers; shades and gargoyles. You will be the spearpoint of our offensive by thinning out their numbers.
The magisters at the nearby Sanctum of the Sun have made a special request this time; they want the remains from these Scourge to study in hopes of finding creative ways of fighting them.