War stories, articles & game guides
Gamer
Tribute
2026
Expeditions,
War Stories &
Culture
“What could be more fitting than to take one of their own gryphons to use against them? Go to Onslaught Harbor and take the reins to one of their gryphons from the dead clutches of its rider. Return with the gryphon, delivering it to Uzo Deathcaller.
He will see to its proper transformation and provide you with further instructions.”
-Lord-Commander Arete
Deliver an Onslaught Gryphon to Uzo Deathcaller at Death’s Rise.

You will be able to choose one of these rewards:
You will also receive:
Upon completion of this quest you will gain:
Quest Giver: Lord-Commander Arete – Death’s Rise, Icecrown [19.5, 48.1]
Objective: Kill an Onslaught Gryphon Rider at Onslaught Harbor, loot the Onslaught Gryphon Reins, fly the gryphon back, and deliver it to Uzo Deathcaller at Death’s Rise.
Quick Facts
Walkthrough
Kill an Onslaught Gryphon Rider
Use the Reins and Fly to Uzo Deathcaller
Deliver the Gryphon
Efficiency Tips
Lore Context
This quest is the payoff for Blood in the Water. The shark blood you collected was needed for Uzo Deathcaller’s “blood ritual,” which transforms the stolen Onslaught gryphon into a bone gryphon for the Ebon Blade’s use. Uzo’s completion text captures his excitement: he calls down the ritual and transforms the living gryphon into an undead mount on the spot.
The transformed bone gryphon becomes the mount you ride during the No Fly Zone daily quest, where you use it to shoot down Onslaught riders over the harbor. The Ebon Blade is literally turning the Onslaught’s own weapons against them.
Uzo Deathcaller is a troll death knight, fitting WotLK’s theme of death knights from every race working together under the Ebon Blade banner, regardless of their original faction allegiances.
Known Bugs & Quirks
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 Journal“What could be more fitting than to take one of their own gryphons to use against them? Go to Onslaught Harbor and take the reins to one of their gryphons from the dead clutches of its rider. Return with the gryphon, delivering it to Uzo Deathcaller. He will see to its proper transformation and provide you with further instructions.”
Proper transformation. So that is what a bladder of shark blood buys.

The rider was flying a low pattern over the harbor, looking for precisely the sort of thing I was. He did not find it in time. The Titansteel Destroyer went through the breastplate; he came out of the saddle, and the reins came out of his hands on the ground.
The gryphon did not bolt. It stood over him a moment, and then it let me up.
The flight back to Death’s Rise was not a comfortable one. The animal knew what had happened and carried me regardless, and I have no way of telling whether that was its training or the reins in my hand.
Uzo Deathcaller had them off me before I was properly down.
“What took so long? Are their gryphons slow? We’ll have to do something about that!”
He put his hands up and the air around them went dark.
“Oh yeah this is gonna be good! Stand back… I’m gonna call down the wrath of the blood ritual!”
Uzo’s ritual left Vikstone holding a bone gryphon with nothing to do and a harbor full of riders who owned the sky, and settling that is the whole of No Fly Zone.