Objectives
Take the temper back to Loramus Thalipedes.
Provided: 
Hetaera's Blood
Description
As promised, I will reveal the name of the demon lord, Razelikh the Defiler. First, however, I must prepare something of utmost importance for your journey.
The weapon you seek to create requires a temper. Give me a moment to drain the blood from these heads.
<Lord Arkkoroc squeezes the heads in between his gigantic fists, draining them of their blood.>
Take the temper back to Loramus along with the name of the beast: Rakh'likh.
Progress
You return! Astounding, friend. Did you discover the true name?
Completion
The temper will add the necessary vitriol we require for the forging of the weapons. There is but one more step in their creation.