A Radical Notion

Objectives
Exarch Larethor in the Magisters' Terrace wants you to kill Vexallus and obtain its essence.
 * Volatile Essence

Description
We cannot afford to lose this war. I'd like to empower our sentries so that brave men and women don't have to die.

The Legion has gotten a hold of a powerful elemental being. Its essence could be just what we need.

Rewards
You will receive:

Progress
Were you able to get your hands on its essence?

Completion
Excellent! I can't wait to present this project to my superiors!