Imperium Asunder Campaigns
So here's a wiki page for the campaigns of the Imperium Asunder Universe.
Campaigns of the Great Crusade
Rangda
Murder
Ullanor
Campaigns of the Heresy
Oathsworn Compliance
Siege of Luna
Campaigns Outsystem
War on Mars
Solar Rim Campaigns
Knights Exemplar
Storm Hammers
Sky Serpents
The Harrowing of Tepectitlan
Crusades
Great Crusades
1st
Loyalists push back. Judgement Bringers and Negators fight their way toward Amaranth but get stalled eventually. Loyalist forces are sent packing back beyond the Tempestus Gap.
2nd
Waaagh! The Beast is in full swing and the loyalists attempt to take advantage. The Maelstrom Zone is retaken and holdouts are established throughout Segmentum Tempestus. Engerand loses an eye to Kashaln.
3rd
Spearheaded by the Judgement Bringers and Iron Hearts Legions, the forces of the Dark Imperium swarm Segmentum Tempestus in an attempt to scour it of loyalist holdouts. The loyalists respond with a furious counter-offensive, the entirety of the Forgespace and the Unyielding Vigil mobilized to combat the forces of Chaos.
4th
The Void Lords locate a tenuous passage through the Firewall into the Dark Imperium. The Astra Telepathica is mobilized to light the way and a vast host is assembled from every Crusader State, accompanied by household fleets and militant orders. They tear into the unguarded, unprepared worlds on the other side of the Firewall, establishing a beachhead for further offensives. Several gains are lost when the Crimson Warhawks unexpectedly diverge from planned operations, Raydon having heard tell of the Warmaster's location. He boards the Warmaster's flagship and bests the daemon prince, but cannot kill him, and is executed by Kashaln.
5th
The Firewall's light flickers, and a passage opens between the Jade Empire and the Unyielding Vigil. Both Crusader States mobilize to stem the inevitable tide of traitor forces that surge into loyalist space. The fight is bitter and bloody, but comes to an abrupt end when Xun vanishes into the Firewall and it mysteriously reignites.
6th
A champion of Khorne achieves eminence among the warbands of the Chaos Marches, and is given Balthasar's blessing as Huntmaster. The resulting frenzy of violence spills out over the borders of the Storm Kingdoms, worlds burning in its path. By the time the forces of the Kingdoms and the Protectorate have put a stop to the devastation, Engerand has lost his left arm and the border worlds of the Kingdoms lie in ruins.
7th
High-Marshal Engerand, seeking to preserve his domain from further attacks, proposes that the loyalists seek to extend their beachhead on the other end of the Firewall across its northern stretch, creating a defensive line. Forces of the Jade Empire, Unyielding Vigil, Forgespace, and Imperium Minorum push from the beachhead, while Storm Kingdom and Protectorate armies attempt to fight their way around the northern edge to join them. The Warmaster's response is swift and the campaign proves a shambolic failure, the loyalist forces constantly harried by Warp Raider efforts. Engerand is killed by Aodhan, though he manages to teleport them both into the bridge of his burning flagship as it careens out of orbit. The traitor Primarch is not seen again for many years.
8th
9th
10th
11th
Saul Sheridan is brought forth from the Warp as a Daemon Primarch of Nurgle, triggering the Nuglite Schism. Nurgle forces throughout the galaxy mount relentless attacks against all living beings, the Crusader States put aside their differences to form a cohesive counterattack. He launches his omnicidal campaign with the simple command "Apocalypse now."
12th
13th
Warp shenanigans, war on two fronts, a living saint declares this the Last Crusade.