Obsidia's Egg

Obsidia's Egg is an egg among eggs that if used with 35 will call down Obsidia. The egg can be found in Obsidia's Perch in Blade's Edge Mountains.

Summons Obsidia for the quest To Rule The Skies.

The egg appears resillient as an egg of the Black Dragonflight rightfully should. Perhaps if you were to place a great many apexis shards next to it, their vibrations would cause it to crack open?

• Gossip

Too bad that you don't appear to have the thirty-five apexis shards necessary to do the job.