Quick Facts

Series

1.	Halls of Valor: The Prime Ingredient Black Rook Hold: Heavy, But Helpful Maw of Souls: A Hope in Helheim
2.	The Emerald Nightmare: Rage Fire

Storyline
Legion Alchemy Get Your Mix On Missing Shipments A Mysterious Text The Search for Knowledge There's a Scribe for That Ancient Knowledge A Dormant Burner Ley Hunting Eye of Azshara: Put a Cork in It Furbolg Firewater Flasking for a Favor Thanks for Flasking Neltharion's Lair: Potent Powder We Need More Powder! Forlorn Filter Mending the Filter Return the Filter A Fragile Crucible Lining the Crucible Vault of the Wardens: Demon's Bile Vault of the Wardens: Bendy Glass Tubes Going Underground The Price of the Black Market An Imprecise Burette Calibration Experts Calibration Experts Testing the Calibration Channeling Our Efforts Halls of Valor: The Prime Ingredient Black Rook Hold: Heavy, But Helpful Maw of Souls: A Hope in Helheim The Emerald Nightmare: Rage Fire In With the New

Screenshots

Videos

Comments

Comment by thideras

Sabelite Sulfate is found in the HEROIC dungeon Black Rook Hold shortly after you start going up the stairs. You can complete this after killing the last boss by simply running back.

Comment by varenne

Can be done on Heroic difficulty

You need to go to the Black Rook Hold and get the Sabelite Sulfate right before the 3-d boss Smashspite the Hateful

You also need to craft 1xFlask of the Countless Armies
After this quest you can learn Recipe: Flask of the Whispered Pact

Here is my main Legion Alchemy post: Legion Alchemist
You can find more info about the profession there.

Heavy But Helpful quest video: https://www.youtube.com/watch?v=XF7uEQvmWuE

Full quest chain under the spoiler.
You can see what kind of reagents you will need for the following quests and how far you are in the storyline.

ID	Quest	Lvl	Zone	Note	Video
1	Get Your Mix On	100	Dalaran	Legion Alchemist & Mana, HP, Rej	https://www.youtube.com/watch?v=FEYiNUNVmQY
2	Missing Shipments	100	Azsuna	https://www.youtube.com/watch?v=1BgESn0tvzA
3	A Mysterious Text	100	Azsuna	https://www.youtube.com/watch?v=3-SAIRD4ypY
4	There's a Scribe for That	100	Dalaran	https://www.youtube.com/watch?v=yXSEKpsAkbQ
5	Ancient Knowledge	100	Dalaran	Fun cutscene	https://www.youtube.com/watch?v=zyAO7gjDPwU
6	A Dormant Burner	100	Dalaran	https://www.youtube.com/watch?v=jvQZQ_pYe-I
7	Ley Hunting	100	Azsuna	Recipe: Draught of Raw Magic	https://www.youtube.com/watch?v=SEcaYftyG3g
8	Eye of Azshara: Put a Cork in It	102	Eye of Azshara	https://www.youtube.com/watch?v=Aej6EltdMnc
9	Furbolg Firewater	102	Val'sharah	Recipe: Sylvan Elixir +10% stats tree	https://www.youtube.com/watch?v=vVkfnwHeMr4
10	Flasking for a Favor	104	Highmountain	Need 60xFoxflower with you	https://www.youtube.com/watch?v=8-OlTqCD_0A
11	Thanks for Flasking	104	Highmountain	Recipe: Avalanche Elixir	https://www.youtube.com/watch?v=kYVMmqV1g6E
12	Neltharion's Lair: Potent Powder	106	Neltharion's Lair	https://www.youtube.com/watch?v=4z_5Ert0z_4
13	We Need More Powder!	106	Stormheim	Recipe: Skaggldrynk Invisability	https://www.youtube.com/watch?v=a6Ret589rVc
14	Forlorn Filter	108	Val'sharah	https://www.youtube.com/watch?v=v9WcYj3n69c
15	Mending the Filter	108	Val'sharah	https://www.youtube.com/watch?v=OWetMaUxp4w
16	Trading for Dreams	108	Val'sharah	Need 5xDreamleaf with you	https://www.youtube.com/watch?v=Cj99rudMM6s
17	Return the Filter	108	Val'sharah	2 Recipes: +Speed 150%, Transmutation	https://www.youtube.com/watch?v=-cqaMZSKXPw
18	A Fragile Crucible	110	Suramar	https://www.youtube.com/watch?v=CGNOzXF0tOU
19	Lining the Crucible *	110	Dalaran	https://www.youtube.com/watch?v=pHu3vC2zxHQ
20	Vault of the Wardens: Demon's Bile **	110	Vault of the Wardens	Recipe: Infernal Alchemist Stone 815	https://www.youtube.com/watch?v=8ZzYQgb2X_w
21	Vault of the Wardens: Bendy Glass Tubes	110	Vault of the Wardens	4 Recipes: Mana, Armor, Melee, rdd	https://www.youtube.com/watch?v=o6VJgzSWbw4
22	Going Underground	110	The Underbelly	https://www.youtube.com/watch?v=xsdbUVbqz4Y
23	The Price of the Black Market	110	The Underbelly	Fun quest Khadgar hair	https://www.youtube.com/watch?v=vNTtjUJUY3o
24	An Imprecise Burette	110	Dalaran	https://www.youtube.com/watch?v=rhZ_qCuNVCM
25	Calibration Experts	110	World	or Calibration Experts	https://www.youtube.com/watch?v=U7-sXmaTIPg
26	Testing the Calibration *******	110	Dalaran	Rank1 Strength, Intellect, Agility, Stamina	https://www.youtube.com/watch?v=7zESjhm5fdg
27	Channeling Our Efforts	110	Dalaran	https://www.youtube.com/watch?v=LfeKZUbB0x4
28	Halls of Valor: The Prime Ingredient	110	Halls of Valor	Recipe: Flask of Ten Thousand Scars	https://www.youtube.com/watch?v=jdRoDtzKxx8
29	Maw of Souls: A Hope in Helheim	110	Maw of Souls	Recipe: Flask of the Countless Armies	https://www.youtube.com/watch?v=cd4nB5f55fE
30	Black Rook Hold: Heavy, But Helpful	110	Black Rook Hold	Recipe: Flask of the Whispered Pact	https://www.youtube.com/watch?v=XF7uEQvmWuE
31	The Emerald Nightmare: Rage Fire	110	The Emerald Nightmare	https://www.youtube.com/watch?v=_dALakrwq-c
32	In With the New	110	Dalaran	Recipe: Spirit Cauldron	https://www.youtube.com/watch?v=JCHg1x25bbk

* Need 2xFelwort, 1xBlood of Sargeras, 1xFelhide, 100xYseralline Seed
** Don’t forget to take Recipe: Skaggldrynk with you. You need to use it near the closed door after Inquisitor Tormentorum 2-nd floor
***You need to craft 10xRecipe: Leytorrent Potion & 10xRecipe: Unbending Potion & 10xRecipe: Potion of the Old War & 10xRecipe: Potion of Deadly Grace Can just buy them from AH

Comment by trepex

Note that this quest can not be completed on normal or mythic difficulty. You can loot the Sabelite Sulfate but the kill for Dantalionax does not count.

Comment by Melandroso

The Sabelite Sulfate is near the bottom of the main stairs. It is guarded by a Bloodscent Felhound, so if you run down alone to get the item after the last boss is dead, make sure you have a stun or something available.

Try to get your group to go into the small room and kill the npcs as you go up the stairs. You can see on the quest item when you are at the same level.

Comment by Melandroso

While on this quest, Recipe: Flask of the Whispered Pact dropped from Dantalionax.

Comment by Jenneskimo

After searching for this item forever and not finding any helpful comments:

You can NOT loot the Sulfate on Normal difficulty, as someone else suggested somewhere.

The item, if you look on your map, is in the "Ravenshold" level of the dungeon, in the second room that shoots off from the main circle, before you continue up the next flight of stairs. You will find it to your left upon entering the room, sitting between two wheel-like things.

I ran this heroic dungeon and left after killing the last boss without checking the quest progress, thinking the item I
needed was looted off the last boss. I came back on normal difficulty, per belief that I could get the item, but not the boss kill credit (didn't matter, I already had it).

Hope this clears some things up and others won't have to run this dungeon three times in a row like me!

Comment by koschei24601

This CAN be done on mythic difficulty. I just did it.
I thought Dantalionax was going to be an extra boss that spawned when i tried to loot the quest item, kinda like Grimoira for the Demon's Bile quest. So when I looted it on Mythic and nothing happened, I thought I'd missed something or that it was only Heroic, not Mythic. But once I beat the last boss, I got credit for the quest.

Comment by Boxofbeer

Flask of the Countless Armies can be bought at AH or crafted yourself (purchase recipe from Patricia Egan), materials are needed:

You have to run Black Rook Hold istance (normal, heroic or mythic) and find Sabelite Sulfate. After you done with Illysanna Ravencrest boss, there the stairs start (Ravenshold area), follow then up and you'll get in a hall with crazy demons, there's the north room (where felhound runs), get and pick up Black Rook Hold from a table (you can do that after you done with the last boss)
You have to defeat Dantalionax for the quest now, it's the last boss of Black Rook Hold.

Halls of Valor: The Prime Ingredient — www.youtube.com/watch?v=gjmGOQUsprk

There are many alchemy profession quests in Legion, 32 total, check out under the spolier, if missed something. You also need to be at least 800 in Alchemy to learn the final quest reward — Recipe: Spirit Cauldron, all others can be crafted with any skill progress.

1	Get Your Mix On	Legion Alchemist Ancient Mana Potion Ancient Healing Potion Ancient Rejuvenation Potion	https://www.youtube.com/watch?v=g1W-wB_4Dr4
2	Missing Shipments	https://www.youtube.com/watch?v=ze0VypIYTwI
3	A Mysterious Text	https://www.youtube.com/watch?v=PraYDsJ3QBM
4	There's a Scribe for That	https://www.youtube.com/watch?v=UgbIiKla3rY
5	Ancient Knowledge	https://www.youtube.com/watch?v=QF0BYrj7gd8
6	A Dormant Burner	https://www.youtube.com/watch?v=jo7K4i_L20Q
7	Ley Hunting	Draught of Raw Magic	https://www.youtube.com/watch?v=9loC2RyvT48
8	Eye of Azshara: Put a Cork in It	https://www.youtube.com/watch?v=5nYzE_0APrw
9	Furbolg Firewater	Sylvan Elixir	https://www.youtube.com/watch?v=2J_IWHHZnIc
10	Flasking for a Favor	https://www.youtube.com/watch?v=NBx0pHf06ek
11	Thanks for Flasking	Avalanche Elixir	https://www.youtube.com/watch?v=6g729vee53k
12	Neltharion's Lair: Potent Powder	https://www.youtube.com/watch?v=42mzntxRqYY
13	We Need More Powder!	Skaggldrynk	https://www.youtube.com/watch?v=BzQONscoFy0
14	Forlorn Filter	https://www.youtube.com/watch?v=2FV_0Qal-Ok
15	Mending the Filter	https://www.youtube.com/watch?v=MwkwaypxdNk
16	Trading for Dreams	https://www.youtube.com/watch?v=2_lR9zPivBc
17	Return the Filter	Skystep Potion Recipe: Wild Transmutation	https://www.youtube.com/watch?v=z88HaS_RcXs
18	A Fragile Crucible	https://www.youtube.com/watch?v=Er5QxGWd4As
19	Lining the Crucible
20	Vault of the Wardens: Demon's Bile	Infernal Alchemist Stone	https://www.youtube.com/watch?v=ay-fGjeALKA
21	Vault of the Wardens: Bendy Glass Tubes	Leytorrent Potion Unbending Potion Potion of the Old War Potion of Deadly Grace	https://www.youtube.com/watch?v=ay-fGjeALKA
22	Going Underground	https://www.youtube.com/watch?v=LxIyn_d8zto
23	The Price of the Black Market	https://www.youtube.com/watch?v=JtQs-CwUols
24	An Imprecise Burette	https://www.youtube.com/watch?v=Ubw0gLrYPhs
25	Calibration Experts	https://www.youtube.com/watch?v=SCOwvwuzDQ0
26	Testing the Calibration	Flask of the Countless Armies Flask of the Whispered Pact Flask of the Seventh Demon Flask of Ten Thousand Scars	https://www.youtube.com/watch?v=5lRJRBZd0Kg
27	Channeling Our Efforts	https://www.youtube.com/watch?v=d1l4whJB0H4
28	Halls of Valor: The Prime Ingredient	https://www.youtube.com/watch?v=gjmGOQUsprk
29	Black Rook Hold: Heavy, But Helpful	https://www.youtube.com/watch?v=DKfg8tAjQkg
30	Maw of Souls: A Hope in Helheim	https://www.youtube.com/watch?v=azTlzQseKWI
31	The Emerald Nightmare: Rage Fire	https://www.youtube.com/watch?v=NNeKBzb3U9Y
32	In With the New	Spirit Cauldron	https://www.youtube.com/watch?v=ryDxtz86SqU

Comment by xLunacyx

Oh, you check the recipe vendor to buy and make the flask, it's not something you find in the instance.

Links

Black Rook Hold: Heavy, But Helpful

Retrieve some Sabelite Sulfate from Heroic: Black Rook Hold, craft a Flask of the Countless Armies and return both items to Alard in Dalaran.

	Sabelite Sulfate (1)
	Flask of the Countless Armies (1)
	Dantalionax Slain (1)

Description

The next ingredient on the list will supposedly add strength to the mix, according to Deucus. I've heard of it before, but haven't really used it.

It's called Sabelite Sulfate, and it's said the elves of Black Rook Hold use it in their blacksmithing.

Something like that won't just be lying around. You may have to delve deep into the hold to find it.

And due to its weight, I may need a concoction of yours to compensate, something to give me a bit more strength.

Progress

Completion

Rewards

You will receive:

Gains

Upon completion of this quest you will gain:

See if you've already completed this by typing:

/run print(C_QuestLog.IsQuestFlaggedCompleted(39349))

Guides

Black Rook Hold Dungeon Ability Guide Legion Alchemy Guide