The Slaves to Darkness march across the Mortal Realms in the names of Archaon Everchosen, Be'lakor the Dark Master, and the Gods of Chaos themselves, ever-fighting to crush Sigmar's oppressive notions of peace. They have suffered and sacrificed to conquer this land – and inflicted untold suffering in turn. Now none will halt their renewed advance – the armoured tread of their warriors, bone-shaking hooves of knights, and grinding chariot wheels storm across the battlefield in a relentless tide.

The skaven are a race of perfidious ratfolk who gnaw on the very fabric of existence, pouring from their Under-Empire in teeming swarms to spread corruption and conquer the Mortal Realms in the name of the Great Horned Rat. Led by maniacal Grey Seers, great seething hordes of Clanrats scurry to war, joined by hulking mutant Stormfiends bristling with esoteric weaponry, and unstable Warp Lightning Cannons that can obliterate entire regiments – if they don't destroy themselves first...

If there is one constant to be found in existence, it is decay. All things must bow to entropy in due time. None of the Ruinous Powers understand this better than Nurgle.

The Hedonites of Slaanesh revel in suffering, and worship their absent deity by engaging in the most vile acts imaginable. Empowered by depravity and addicted to extremes of sensation, the servants of the Dark Prince are a scourge on the realms. Each warband is an unpredictable and quixotic terror, guided by diabolical whims as they conquer and pillage.

The worshippers of the Changer of the Ways seek to reshape the Mortal Realms, twisting it into forms more pleasing to their fickle god. Sorcerously-gifted Magisters lead chanting Kairic Acolytes to war alongside braying Tzaangor herds and conjured daemonic entities, leaving a trail of destruction and madness in their wake.

All dread the coming of the Blades of Khorne – an unholy alliance of mortals and daemons for whom war is an act of worship. These maddened warbands leave no survivors in their wake, making them instead an offering to their bloodthirsty god. In return, Khorne grants them strength and resilience so that they may reap even more skulls for his Skull Throne.

The Beasts of Chaos are twisted amalgamations of man and beast, filled with a burning desire to see the edifices of civilisation torn down and despoiled. Born from the primordial power of Chaos itself, these creatures gather in immense herds, stirring themselves to a frothing rage beneath looming, rune-scarred totems before loping forth in search of prey.

Gifted with arcane abilities, precognitive visions and savage intelligence, Tzaangor Shamans are the most powerful of their kind. Born beneath dark omens, they are born to greatness, gifted with Discs of Tzeentch that raise them figuratively and literally above the heads of their peers

Savage, avian beasts dedicated to Tzeentch, Tzaangors have been willingly warped into shapes and forms pleasing to the Architect of Fate.

Elite Tzaangors, possessing strange feathers and elaborate horns, the Tzaangor Enlightened are truly blessed with the favour of Tzeentch. They wield ornate spears that set them above their lesser kin, some even riding upon Discs of Tzeentch.

From the blood-soaked wilds of the Mortal Realms, they come, the merciless reavers of the Darkoath. Counted among the dreaded Slaves to Darkness, these fearsome human tribes have sworn vows of carnage and butchery beneath the gaze of their malevolent gods, and they will fulfil them at any cost – for if they fail, their souls are forfeit. Descendants of those unfortunate humans left behind when Sigmar retreated behind the Gates of Azyr, the Darkoath entered into pacts with the deities of ruin to endure the unendurable. As merciless as they are proud, they launch raids from their Chaos-corrupted homelands, fulfilling oaths of slaughter and vengeance.

Warlock Bombardiers are those engineers who develop a particular penchant for weapons that deliver explosive death from extreme range. Their alchemical armaments cause utter devastation wherever they strike home.