From the group task called PARLEY WITH GANAK.
Given out by Jaled'Dar.
Requires you have done LOST AND FOUND first.
Steps:
1) Deliver 4 Vial of Iksar Blood to Trakanon
2) Deliver 4 Iksar Bone to Trakanon
3) Ask Trakanon about the {Illusion}
4) Talk with Ganak
5) Kill Imperial Advisor Resylar
6) Kill Imperial Advisor Sestak
7) Kill Imperial Guardian Hesalyt
8) Kill Imperial Guardian Mekta
9) Talk with Jaled'Dar
Basically, get task, hand in items, ask about the illusion (he will illusion the person asking), hail Ganak and then be prepared for a very nasty fight.
All 4 of the Imperials are with Ganak and aggro linked to each other. Good luck!
Edited, Dec 24th 2008 12:05pm by GOMN