Nefarian (Hidden Laboratory)/Onyxia


 * ''For the minion card of the same name, see Onyxia

Onyxia is a boss encounter found in the Blackrock Mountain adventure. She is fought as the second stage of the Nefarian (Hidden Laboratory) encounter, appearing after removing Nefarian's Armor.

For more information see Nefarian (Hidden Laboratory).

Patch changes

 * Added.