Daemonettes are lesser daemons of the Chaos God, Slaanesh.  Daemonettes appear as beautful, yet mutated women.  Their beauty is rivalled only by their vicious and spiteful manner.  Daemonettes are possessed of the alluring and hynotic beauty for which all daemons of Slaanesh are abhorred.  To fight against them is to fight against your own hearts desire.  Through their sensual illusions they are able to drain the strength from a warriors sword arm or befuddle the mind of an experienced wizard.  Daemonettes are surrounded by an aura of seduction and acquiescence which they use to tempt morals to embrace the Taint of Chaos or to distract their foes in hand to hand combat.  This ability make the seemingly frail Daemonette a challenging opponent in  combat.