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“You’ve done an excellent job of delaying the work on the iron colossus, but I fear we’ve only made the stormforged more determined to complete the weapon. Even now, they’re bringing in new laborers and the overseers push them to the limit. We may not be able to keep them from bringing the colossus online, after all. Return to Narvir’s Cradle, to the south and find the documents detailing the colossus’ offensive and defensive abilities.
They should be near the tents and forges on the bottom level.”
-Bouldercrag the Rockshaper
Retrieve the Colossus Attack Specs and Colossus Defense Specs and bring them to Bouldercrag the Rockshaper at Bouldercrag’s Refuge.

You will receive:
Upon completion of this quest you will gain:
Quest Giver: Bouldercrag the Rockshaper — Bouldercrag’s Refuge, Storm Peaks [31, 38]
Objective: Retrieve the Colossus Attack Specs and Colossus Defense Specs from Narvir’s Cradle and return them to Bouldercrag.
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Walkthrough
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Lore & Context
This is the intelligence-gathering step before the final assault. Bouldercrag’s sabotage (destroying forges, killing artificers) bought time but didn’t stop the project. The stormforged have simply brought in more workers and pushed harder. Now Bouldercrag needs to understand what the weapon can actually do.
Bouldercrag’s completion text is a turning point. Reading the captured specs, his eyes go wide: “I had no idea the irons were capable of this! Our men will have no chance against this behemoth if it’s completed.”
But there’s a glimmer of hope: “Fortunately, it looks like they’re still lacking a key part.” That missing component is the Heart of the Storm, a titan power source stored in Uldis, a sealed titan facility far to the south. The next quest sends you to retrieve it before Overseer Narvir can.
Explore the Storm Peaks’ hidden easter eggs, lore mysteries, and connections across Warcraft history in Vikstone’s Storm Peaks Chronicles, along with the complete quest storyline.
Vikstone's War Journal“You’ve done an excellent job of delaying the work on the iron colossus, but I fear we’ve only made the stormforged more determined to complete the weapon,” Bouldercrag said. “Even now, they’re bringing in new laborers and the overseers push them to the limit. We may not be able to keep them from bringing the colossus online, after all.”

New labourers. Bruor sent me down there to kill ten craftsmen on the grounds that the work stops without hands to do it, and somebody has already gone and found more hands, and the overseers are working those harder than the ones I killed.
“Return to Narvir’s Cradle, to the south, and find the documents detailing the colossus’ offensive and defensive abilities. They should be near the tents and forges on the bottom level.”
The forges were already going back up. Two of the three had crews on them working by lamplight, and the scaffolding had grown since I was last down there, and there were more of them in that yard than the day I set the bombs.
And I looked at the thing properly for the first time.
This has been assembled. You can see where the plate does not meet the plate. It is enormous and it is unfinished and it is the ugliest thing I have seen in Northrend, and if they finish it, it will walk to that refuge in an afternoon.
The specs were in among the tents on the bottom level. I took them and went out the same way I came in, without drawing anything, because there were four crews down there and one of me.
Bouldercrag began to look over the documents, his eyes wide.
“I had no idea the irons were capable of this! Our men will have no chance against this behemoth if it’s completed.”
Then he stopped turning pages and went back two.
“Fortunately, it looks like they’re still lacking a key part.”
The specs told Bouldercrag the earthen could not survive the thing being built, and in the same breath told him it was still missing one component, which meant a race for a titan power source called The Heart of the Storm.