This item can be obtained via the following means:
- Alchemy level 450 - (3x)
- has a chance of yielding an epic gem.
- Purchased with
As an ingredient
- It is not known who or what "Zul" is meant to refer to, but might be referring to the Zul'-prefix often found in the troll language. Alternatively, it could be named after Zul, the Dark Prophet of the Zandalari.
- Patch 6.0.2 (2014-10-14): Stacks to 200, up from 20.
- Patch 4.0.6 (2011-02-08): Price raised from 110 Justice Points to 220.
- Patch 3.2.0 (2009-08-04): Added.