Black Blood of Draenor

Black Blood of Draenor are oozelings found in Shadowmoon Valley. Two can fuse into a Draenor Blood Terror.

Drops

 * Netherwing Crystal
 * Netherwing Egg
 * Sludge-Covered Object

Speculation
Saronite is referred to as the "Black Blood of Yogg-Saron". Given that a Summoned Old God was almost brought to Outland, the Black Blood of Draenor may be related to it somehow.