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Opening the tome, you notice all manner of disgusting illustrations concerning the construction of what the doctor refers to as “the ultimate weapon”! Clearly the prototype, Nergeld, is the massive flesh giant standing still at the end of the nearby Hall of Horrors. If an army of those things were to be constructed, then it would mean doom.
The only way to ensure that doesn’t happen is to slay Dr. Terrible! Perhaps if you were to take control of the construct, the doctor would reveal himself?
Mount and take control of Nergeld. Defend it from the denizens of the Hall of Horrors until Dr. Terrible shows himself. Use Nergeld to slay the doctor, and then return to The Bone Witch in Njorndar Village.
Provided item:

You will be able to choose one of these rewards:
You will also receive:
Upon completion of this quest you will gain:
Quest Giver: Item start — Dr. Terrible’s “Building a Better Flesh Giant” (looted from Apprentice Osterkilgr during Deep in the Bowels of The Underhalls)
Turn-in: The Bone Witch — Njorndar Village cave [32.5, 42.9]
Objective: Mount Nergeld, a prototype flesh giant, and use it to defend against waves of enemies in the Hall of Horrors until Dr. Terrible reveals himself. Kill the doctor.
Quick Facts
Walkthrough
Find Nergeld
Mount Nergeld
| Key | Ability | Energy Cost | Effect | Best Used For |
|---|---|---|---|---|
| 1 | Punch | Low | Single-target melee attack, moderate damage | Focused damage on individual targets and Dr. Terrible |
| 2 | Roar | ~50 | AoE knockback, sends all nearby enemies flying | Crowd control when swarmed; buying breathing room |
| 3 | Stomp | ~70 | AoE damage + stun to nearby enemies | Burst AoE damage; interrupting Dr. Terrible’s heal |
| 4 | Chained Grip | Low | Pulls a distant enemy to you | Dragging Dr. Terrible into melee range; interrupt at range |
Phase 1: Survive the Waves
Phase 2: Kill Dr. Terrible
Efficiency Tips
Lore & Secrets
Dr. Terrible and Nergeld
Dr. Terrible is a Scourge scientist who received special permission from the Lich King to experiment on vargul. His “ultimate weapon” is Nergeld, a prototype flesh giant far more powerful than standard models. The quest text warns that an army of these constructs would “mean doom,” making this destruction of his work a significant blow to the Scourge’s capabilities.
The quest name, “The Sum is Greater than the Parts,” is a play on Aristotle’s famous principle from the Metaphysica (“The whole is more than the sum of its parts”), fitting for a quest about a creature literally assembled from parts.
Dr. Terrible’s name and the absurdity of his book title (“Building a Better Flesh Giant”) are a nod to mad scientist tropes. There may be a connection to Dr. Horrible’s Sing-Along Blog, Joss Whedon’s 2008 web series, which premiered the same year as WotLK.
On death, Dr. Terrible shouts: “I’LL RISE AGAIN AND WHEN I DO I WILL HAVE MY REVENGE!”
He does not.
Explore Icecrown’s hidden easter eggs, lore mysteries, and connections across Warcraft history in Vikstone’s Icecrown Chronicles, along with the complete quest storyline.
Vikstone's War JournalThe tome came off Osterkilgr’s body and it turned out to be a builder’s manual. Illustrations in detail, plate after plate, on how to assemble what the doctor called “the ultimate weapon,” and not one line of it drawn by a man who found the work distasteful.
The prototype stood unmoving at the end of the Hall of Horrors. Nergeld. I have already met a finished article. It stood on a ledge above the Fleshwerks a fortnight ago and said yes, my king before it came at us. I knew what had gone into this one, because I had spent the week carrying pieces of the raw material out of that valley.

An army of them would mean doom for everything still breathing, and the only way to stop the building was to kill the builder. The tome did not say where he kept himself. It did suggest that a man who had his prototype taken from him might come out to say something about it.
Climbing a flesh giant is a matter of finding the seams and putting your weight on them, which I know how to do now for… reasons. My hands went into the cold of it past the wrist. It was not warm and it was not dead, and it answered.
Everything in the Hall of Horrors came at us at once.
“WHO DARES?! I AM GOING TO FLAY THE FLESH FROM YOUR BONES EVEN IF I HAVE TO DESTROY NERGELD TO GET TO YOU!”
He would have had to. I brought the arm down.
“I’LL RISE AGAIN AND WHEN I DO I WILL HAVE MY REVENGE!”
He didn’t.
The banshee-controlled witch smiled and placed a large hand gently upon my shoulder. Whatever that hand had been used for while it belonged to somebody, it had not been used for this.
“You discovered and put an end to the doctor’s machinations. That’s a fine poke in the eye for the Lich King, but I think we can do better.”
The banshee had already decided that killing one mad scientist was thinking too small, and her next idea requires Vikstone to learn The Art of Being a Water Terror.