Primordial Muck

Primordial Muck is dropped by Primordial Sludges at the Blistering Bog in Revendreth. Tossing it into the muck pools can create another Primordial Sludge, a Bog Dredger, or the rare Bog Beast.

As a quest objective

 * Muck It Up: Primordial Muck thrown (4)