Nagash in the Mortal Realms
|Followers||Legions of Nagash|
- For Nagash in the World-That-Was see: Nagash in the World-That-Was.
Nagash has empty sockets where eyes should be.[4a]
Nagash is very patient, although it has a breaking point. Because he is immortal and a master strategist he knows that he can play the long game far better than other gods. But he will not tolerate the countless attempts of the other gods of order to deny him what his right according to a deal he set with the rest of the Pantheon of Order, the soul of every mortal that dies in the Mortal Realms. Knowing that his fellow gods of order would eventually renege this deal with him he made a plan to reign supreme across all the realm, a plan that ran from the Age of Myth, throughout the entirety of the Age of Chaos and would only come to fruition in the Age of Sigmar.[4a]
His undead armies are driven by his indomitable single-mindedness, allowing them to outlast nearly any foe.[4a]
Age of Myth
Nagash imposed order on the spirits of the dead, while his deadwalkers helped build defensive edifices for the cities of order.[1a] During this Age, Nagash would come to claim all of Shyish and all of its underworld as his. This self-proclamation of rulership meant that in his eyes that under the laws of order, the spirit of every mortal creature that died belonged to him.[4a]
However he knew that the other gods of order would eventually renege on this deal. A feeling it could come to be justified as the aelven gods and demigods protected the souls of aelfs from both Slaanesh and him, Alarielle and her Lamentiri kept the souls of the Sylvaneth and that the God-king was stealing the souls to make stormcast. So he came up with a plan, using his peerless sorcerous power to find the largest deposits of Realmstone in Shyish, more commonly found in its periphery. He then gave Arkhan the task of of using untold legions of skeletons to sifts through the sands to collect this realmstone and bring it in lines to the center of the realm, Nagashizzar. This sand would then be converted into Shadeglass used to construct a black pyramid of mountainous size, the Great Black Pyramid, and the great cyclopean edifices of Nagashizzar that encircled it. These buildings, designed by Nagash, attracted arcane power so that he would eventually be able to claim the entirety of Shyish for himself and use it to conquer all life.[4a]
Age of Chaos
- The Nexus Wars
- Sigmar invades the Realm of Shyish in retaliation and begins the War of Heaven and the Underworlds
- The Wars of the Dead: A set of wars between the forces of Chaos and the undead servants of Nagash, over dominance of the realm of the Dead.[1b]
- Battle of the Black Skies: One of the Barrow Wars that happened near the end of Age of Chaos, Nagash was once again slain and his forces driven back. Only a fierce counter-attack allowed the Mortarchs to claim his body and retreat to the lost underworld of Stygxx.[1c]
- With Nagash dead, the stronghold of Nagashizzar was razed until there was nothing left of it but a blasted crater radiating fell power.[1c]
Age of Sigmar
Time of Tribulations
As Nagash's ultimate plan came into fruition, the very nature of the realm of Shyish started to change. Death magic was no longed found at its edges, but instead at its center. When the other gods, of order and chaos, realised the truth of Nagash's plan it was almost too late to stop it. To try and stop him the gods send portents of doom so that their armies would go to Nagashizarr to stop him, they would fail to stop it as many armies grew distracted with other purposes. This would come to be known as the Time of Tribulations.[4a]
However as he started the ritual that would make him supreme, skaven of Clan Slynk led by Kriktail infiltrated the Great Black Pyramid to steal Realmstone. Their attempts at plundering the realmstone crystals from a chamber and their very presence of chaos-touched corrupted the spell. The very pyramid inverted and started to revolve, drilling towards the centre of the realm. This created a vortex of pure amethyst magic called the Nadir of Shyish, and although it was not exactly like he planned, he entered the storm and fed on its magic until he could hold no more. The deluge of death magic that followed would came to be known as the Necroquake and its aftershocks changed the very nature of magic in the Mortal Realms, bringing in the era known as the Arcanum Optimar.[4a][5a]
Those who dwell in the lands of the Nagash must bend the knee to him or perish and serve him in death, but many choose to worship him and hence Nagashites are found both in the Realm of Shyish and in all the other Mortal Realms.
He has a number of aspects for like Sigmar he contains multitudes - All are one in Nagash and Nagash is all.
- Black Priest: He who gives succour to those whose deaths are too painful to be borne. 
- Nagash-Mor: Calm and silent, he weighs the hearts of dead souls against a feather.
- Nagash unbound: A titan of death who strides across a field of corpses and wherever his shadow falls the dead rise and walk, ravening for the flesh of the living.
- The Forlorn Child: He leads those who die before their allotted time to gentle slumber.
- The Undying King: He leads the nine hundred and ninety-nine legions to war and walks in every man’s shadow and wades in every man's blood. The one who draws up the bodies of the enemy and hurls them back at their allies and who will not rest until the realm of death is scoured clean of false life. 
In Nagash's view Sigmar could do whatever he pleased with the Heavens but Sigmar's theft of the very best and brightest of mankind, even those of shyish, in flashes of lighting, led him to label him as nothing but an oath-breaker.[4a]
Nagash did not begrudge Alarielle's claim over her green growing things but as she tried to recycle the lamentiri of the Sylvaneth in her soulpod groves, which he saw as infernal, this violated, in Nagash's view his right over the souls of all mortals.[4a]
- 1: Warhammer: Age of Sigmar
- 2: Spear of Shadows (novel) by Josh Reynolds Chapter Thirteen: Hunter of the Skies
- 3: Battletome: Flesh-Eater Courts (2016)
- 4: Warhammer Age of Sigmar: Malign Sorcery
- 4a: How Living Magic Came to the Mortal Realms, pg. 14-15
- 5: Malign Portents - Stories
- 6: Nagash: The Undying King (novel)
|Deities of the Mortal Realms|
|Incarnates||Alarielle - Gorkamorka (Gork - Mork) - Grimnir - Grungni - Malerion - Nagash - Sigmar - Teclis - Tyrion|
|Zodiacal Godbeasts||Argentine - Auroxis - Behemat - Bitterblood - Boingob - Chimerac - Dracothion - Fangathrak - Gnorros - Hammergord - Hydragos - Ignax - Kharybtar - Lode-Griffon - Nagendra - Nharvolak - Nyxtor - Tatto'Na'Kotto - Ur-Phoenix - Ursricht - Vulcatrix - Vytrix - Ymnog|
|Chaos Gods||Great Horned Rat - Hashut - Khorne - Morghur - Necoho - Nurgle - Slaanesh - Tzeentch|
|Underworld Deities||Brine-God - Vultza - Vannah - Xereus|
|Other||Bad Moon - Dreaming God - Gazul - Khaine - Kurnoth - Lunaghast - Manarchael - Mathlann - Morrda - Myrmidia - Sotek - Taal - Y'ulea|