Beginning the Descent

Objectives
Retrieve the Corrupt Black Dragonscale from Blackwing Descent atop Blackrock Mountain in Burning Steppes.
 * Discover the location of the object mentioned by Wrathion
 * Dragon Remains destroyed
 * Corrupt Black Dragonscales

Description
Protecting one's mind against the old gods requires an object of pure corruption. Unbeknownst to many, one such object exists--dormant beneath the molten pits of Blackwing Descent.

Until recently, one of my agents stood watch over the area, keeping detailed records of suspicious activities. Unfortunately, this agent has gone silent. It is now clear we are not the only ones with this knowledge.

If we are to find answers, there is one place to look.

Our journey continues,. Blackrock awaits.

Rewards
You will receive:
 * Ashjra'kamas, Shroud of Resolve
 * 26,800 XP
 * +500 reputation with Champions of Azeroth
 * +500 reputation with Champions of Azeroth

Progress
Have you recovered what we discussed?

Completion
The scales of corruption now serve as protection for those who stand against it.

How fitting.

Now, let's see what a of your caliber is capable of when dressed for the occasion.

Stage 1: Forced Entry

 * Gain access to the Vault of the Shadowflame.


 * Access the Vault of the Shadowflame
 * say
 * say

Head forward and defeat the three trash mobs, a Darkwhisper Cultist as well as two Darkwhisper Disciples, then wait for the elevator and take it down to the main ring.
 * yell

Several wounded Flawed Experiments are seen flying around the chamber.

At the bottom of the elevator is a Failed Experiment. Wrathion quickly inspects it:
 * say
 * yell
 * yell

Should players choose to inspect the Experiment, it has this gossip text:
 * 

Stage 2: Investigation Effort

 * Continue the investigation.


 * Speak with Wrathion

Speak with him:
 * After all these years, the silence within these chambers has been shattered.

Stage 3: Experimental Setback

 * Investigate and destroy the experiments in Fleshrender's Workshop and Den of the Devourer.


 * defeated
 * defeated
 * say
 * say

Kill a path to either the Fleshrender's Workshop to the east or the Den of the Devourer to the west.

Void Wraiths can be seen draining energy from the corpses of Failed Experiments.

At the Fleshrender's Workshop:
 * yell
 * say

At the barrier
 * say

At the Den of the Devourer:
 * say

The Spawn of Shad'har is not damageable until the Darkwhisper Cultists channeling into it are defeated.

Defeat both named mobs to continue.

Stage 4: Curious Magic

 * Meet Wrathion at the magical barrier in the Vault of the Shadowflame.


 * Meet Wrathion at the barrier
 * yell
 * say

Back to the ring, then head north.


 * say

Stage 5: Concentration is Key

 * Defend Wrathion while he dispels the barrier.
 * Defend Wrathion


 * say

Out of a void tear spawn two waves of two mobs, then a final mob. Defeat all of them to continue.
 * say

Stage 6: The Athenaeum

 * Investigate the Athenaeum.


 * Investigate the Athenaeum
 * Wrathion runs into the Athenaeum and is immediately captured and taken out of the fight.
 * yell
 * say
 * say
 * say
 * yell

Stage 7: Twisted Experiments

 * Destroy the corrupted experiments in the Athenaeum.


 * slain
 * slain

Clear out the trash mobs, then the two drakes.

Stage 8: Free From Darkness

 * Stop the ritual to free Wrathion.


 * s slain x4

Return to the Vault of the Shadowflame, and Xanesh starts monologuing.
 * yell
 * yell
 * yell

Try to ignore any mobs other than the Darkwhisper Ritualists channeling into Wrathion.

Stage 9: Ritual of Flame

 * Speak with Wrathion to begin the ritual.


 * Complete the Ritual of Flame

A cutscene plays out:
 * say
 * say
 * say
 * say

Meet Wrathion at the south end of the ring:
 * Only the burning flames of the pit below stand between us and the object you seek.
 * When you are ready we will begin.
 * say
 * say
 * say

Stage 10: Preventative Measures

 * Destroy the remains of Onyxia and Nefarian.


 * Destroy the Remains of Onyxia and Nefarian
 * say

Jump down and interact with the Dragon Remains to destroy them.

Final Stage: Scales of Corruption

 * Retrieve the Corrupt Black Dragonscales.


 * Corrupt Black Dragonscales acquired

Once the bones are gone, the Corrupt Black Dragonscales remain. Pick them up.

Finale

 * say

Interact with a Failed Experiment to get flown out of the instance... and directly back to the Titan Translocator in Silithus!

On complete:
 * You receive item: Ashjra'kamas, Shroud of Resolve.
 * say
 * say