Draenor's Secret Power

Objectives
Gather 4986 Apexis Crystals for Archmage Khadgar. Crystals can be found amongst creatures in the most dangerous parts of the world.
 * Collect: Apexis Crystal x4986

Description
Since we're going to be working so closely together, I'd like to upgrade that ring of yours. Ancient magics are the key: apexis crystals, the leftover remains of an earlier arakkoa civilization! They can be found among the most dangerous creatures around the world.

Collect 4986 crystals for me.

Don't look at me like that. I'm a mage. I did the math. I need exactly 4986 crystals. 4985 is inadequate. 4987 is of course absurd.

Four thousand, nine hundred eighty-six. Go!

Rewards
You will receive:

Progress
Do you have the crystals? I hope you kept an accurate count. If you counted wrong I simply can't be held responsible for the consequences.

Completion
Marvelous, marvelous! I will use these to upgrade your ring once we finish up a couple more tasks...

Gains

 * 15,070 XP