Quote Originally Posted by Xenopax View Post
For real though. He's not dead. Just broken.
Like a C'Tan.

Khaines just sleeping in shattered form.
Like a C'Tan.

Occasionally (when someone is sacrificed to create an avatar) Khaines sleeping consciousness bestows a statue (I believe) of Khaine with a fraction of his power so that he may smite the enemies of the Eldar.
Like a C'Tan.

Can't remember if this was canon or not but I think there's a dark Eldar cult dedicated to reuniting Khaine.
Do you mean Incubi? If you mean an entire cult, then you may be getting your WHFB and 40K lore mixed up again.