Order of Discordia Assassins []
Backstory: the order of Discordia assassins are known to drive entire worlds into ruin from the shadows. Their leader Discordia(http://powerlisting.wikia.com/wiki/User_blog:Cursed_warrior_343/Discordia) gains power from the discord erupting from those worlds. They are adept at eliminating their targets.
Top picture: male uniform
Bottom picture: female uniform