Editing The End Times (section)

====Daemons Dismissed:====
Note it's unclear how "permanent" death is for these ones, since the usual fluff is "kill a daemon in the mortal realm, they get thrown back to the Realm of Chaos", hence banishment is a more appropriate word. 
* Festus - Staked by Vlad after initially killing Vlad with sorcery; his own perverse life-giving aura means the wooden stake grows into a huge tree, ripping him apart from the inside out.  After killing Louen Leoncour, that is.
* Ku'gath Plaguefather - Killed by Leoncour's holy blood 
* Azazel - According to Joshy Reynolds The Prince of Damnation was in the Empire, hunting down the remnants of those knightly orders pledged to Sigmar not at Middenheim or Averheim, and killing them one by one (or corrupting them), just to twist the screws to his old sparring partner a bit.  He tries to stop Sigmar from reclaiming Ghal Maraz at Middenheim but fails and gets his head crushed by the newly-reborn Sigmar. Unless mentioned otherwise (which isn't likely) Azazel is pretty safely in the dead for good category as his perma death would be the last sever between Sigmar's godhood and mortality, nicely capping off that story.
* Epidimeus - Takes a cannonball to the chest during the battle of Altdorf
* Skarbrand - Defeated by Malekith after taking a sword to the face. 
* Kairos Fateweaver - Beheaded by Archaon for failing to capture Averheim, and then dumped into a pool of blood and used to summon Ka'Bandha
* Ka'bandha - Killed by Sigmar himself when the Emperor was reunited with Ghal Maraz. This is after taking on 6 of the incarnates by himself, and having the wind of fire scorch him for a long time