Expeditions, war stories & culture

War stories, articles & game guides

Gamer

Tribute

2026

Expeditions,

War Stories &

Culture

Share

Curing The Incurable

Both Factions • Icecrown • Level 78 • Argent Vanguard
Collect 10 Forgotten Depths Venom Sacs from the nerubians in the Valley of Echoes.
Father Gustav works the infirmary in the center of the Argent Vanguard at 86.7, 76.6. The nerubians are northwest in the open valley around 83, 77, and the sacs drop every time, so ten kills is ten sacs and nothing more. QuestHelper points at the wrong field here. Every nerubian you drop also counts toward Defending The Vanguard, so take that one first and this finishes itself.
Vikstone's Classic Expedition
The valley gave up its ten glands quickly, and Vikstone carried them back without letting himself look too closely at what he was holding. Gustav took the samples and said something about hope, which was a word Vikstone had quietly retired somewhere south of here.

“The number of injured soldiers rises with each passing day. They are being stricken by some type of toxin that we have never before seen. Whatever it is that these Nerubians hold within their venom glands is lethal and incurable! So far we’ve only been able to slow down the poison flowing through the victim’s bodies. We must devise a cure!

Venture northwest to the valley outside of the Vanguard and slay the Forgotten Depths Nerubians. Recover their venom glands and bring them to me.”

-Father Gustav

Objective

LEVEL

78

Requires level

77

Father Gustav at the Argent Vanguard in Icecrown has asked that you bring him 10 Forgotten Depths Venom Sacs.

  • Forgotten Depths Venom Sac (10)

 

Quest Giver: Father Gustav
Coordinates: Argent Vanguard (83, 77)
Quest Objectives:
Collect 10 Plague Sprayer Parts from Plague Spreader Spiders.
Spiders are located just outside the Argent Vanguard around (83, 77).
Drop Rate:
The drop rate for Plague Sprayer Parts is effectively 100%, ensuring quick completion of the quest.
Efficient Grouping:
Complete this quest simultaneously with Defending the Vanguard and Scourge Tactics as all take place in the same area.
Quest Giver Father Gustav Coordinates: Argent Vanguard (86.7, 76.6)
Quest Objectives: Collect 10 Plague Sprayer Parts from Plague Spreader Spiders. Spiders are located just outside the Argent Vanguard around (83, 76).
Efficient Grouping: Complete this quest simultaneously with Defending the Vanguard and Scourge Tactics as all take place in the same area.

 

Reward

You will be able to choose one of these rewards:

  • Runic Healing Potion
  • Runic Mana Potion

You will also receive:

6 Gold

80 Silver

Upon completion of this quest you will gain:

11,910 experience
250 reputation with Argent Crusade

Walkthrough

 

Quest Giver: Father Gustav — Argent Vanguard, Icecrown [86.7, 76.6]

Objective: Collect 10 Forgotten Depths Venom Sacs from Forgotten Depths nerubians in the Valley of Echoes.

 

Walkthrough

  • Father Gustav patrols the infirmary area in the center of the Argent Vanguard [86.7, 76.6].
  • Head northwest into the Valley of Echoes [~83, 76]. Kill any Forgotten Depths Slayers and Ambushers you encounter. Venom Sacs drop at or near 100%, so 10 kills should do it.
  • Return to Father Gustav to turn in.

 

Efficiency Tips

  • Complete this alongside Scourge Tactics and Defending The Vanguard. All three share the same area in the Valley of Echoes. The nerubians you kill for Venom Sacs count toward Defending The Vanguard’s kill objective as well.
  • Complete this and Defending The Vanguard, at minimum, before If There Are Survivors… unlocks from Entari.
  • Skinners: The nerubians here can be skinned for Nerubian Chitin, and this is one of the better spots for it. Note that these mobs phase out after you progress further in the chain, so farm now if you want the leather.

 

Explore Icecrown’s hidden easter eggs, lore mysteries, and connections across Warcraft history in Vikstone’s Icecrown Chronicles, along with the complete quest storyline.

Upon completion of this quest you will gain:
1,190 experience
10 reputation with Alliance Vanguard

Warrior IconVikstone's War Journal

Father Gustav had eleven men laid out in the infirmary and no argument to make about any of them.

Vikstone Portrait Act 3
Illustrated by Christian DiBari and Simon Gough.

“They are being stricken by some type of toxin that we have never before seen,” he said. “Whatever it is that these Nerubians hold within their venom glands is lethal and incurable. So far we’ve only been able to slow down the poison flowing through the victim’s bodies.”

Slow it down. He said it without dressing it up, which I respected, and which did nothing for the man nearest the door.

The cure had to come out of the venom. There is no other place to get it. So the work was to go northwest into the valley, kill the things that had done this, and cut the glands out of them while they were still warm enough to be worth anything. Ten of them, and every one taken off a corpse that had put a man on a cot behind me.

It is not the strangest errand I have run in Northrend. It may be the most honest. Everything up here is made out of the thing it is meant to fix.

“I will begin the tests on these samples immediately,” Gustav said. “It is my hope that a cure will be found soon.”

I have not had much use for hope in a year. But he was going to sit up all night with those glands and eleven men who could not thank him yet, and I have never once done anything that useful with despair.

 

Gustav had his samples, but the things crawling up out of the ground west of camp were not slowing down for anyone’s research, and holding that line became Defending The Vanguard.

Share

Share this:

The Making of the Guide

Solo PvP Guide

The Guide to SWGEmu

>