Horusheresy Stories

The Composer is a mad Sorcerer of the Emperor's Children Traitor Legion. Slaanesh has shown him the way of the unending song, it's his duty and goal to keep said song going forever. If it ends, the universe shall too. . The story features everything, from the beginning and his young time all the way up to the 40K Universe. I also post these regularly on my Instagram page, @the_hex_of_slaanesh . The current artworks are made by @Simon_beun on instagram as part of a commission, definitely check him out for great Warhammer Art! . Also Daniel Larsson (@TheCommonCorvid) read over my story and helped me catch all those typos and mistakes I made, thank you!

so everyone wants countryhumans hey well the answer is no because I'm a delete that one shot and don't get mad your ship isn't in my one shot this my medicine for my me because I don't wanna have anymore countryhumans one shots or story's so suck it up

Bits of Lion El'Jonson's childhood in the Chaos tainted wilds of Caliban.

In the final years of the Great Crusade, the 192nd Expeditionary Fleet had to fight on the xenos world of Smeraldo. While the Iron Warriors and World Eaters work to purge the planet of alien presence, the Thousand Sons search for a mysterious relic.

The preview to the next chapter of short stories called "transcendence". A crew of Mars tech priests in the furthest reaches of the known universe encounter the warp in its raw form and discover a new enemy who have been ravaging outer rim planets for millennia.....

Artouron Allanor and the II Legion, the First Swords come upon a world of men beset by the horrors of the massive beasts known as titans. As the Princess, Serenity speaks with the diplomats the Primarch and his sons and the sons of others engage in a desperate battle.

Izuku's father is the God Emperor, his mother is a godlike psycher and his nanny is Kitten, how will the heroes keep up with the young primarch? some Pairings to be decided. unofficial of GW.

The Emperor of Mankind abandons the Imperium to fight the Chaos Gods directly, leaving the Primarchs in charge of the Empire. After a couple of centuries, the Imperium begins to decline, and differences arise among the Primarchs. The Imperium of Man faces its greatest crisis. Horus, the Warmaster, tries to maintain control, but the galaxy is torn apart into factions led by the Primarchs. Betrayals, unexpected alliances, and the struggle for power will shape the fate of humanity. New factions and sub-factions emerge: chaotic legions, empires, leagues, and alliances. All rights to the franchise belong to Games Workshop. I do not claim ownership of anything-this is just a reimagining.

A Wh40k Star Wars crossover au fanfic like you've never seen before. Wh40k is the property of games workshop and all of its characters belong to games workshop. Star Wars is a property of Disney and all of it characters belong to Disney.

In the height of the Great Crusade, the 63rd Expeditionary Fleet discovers a terrified girl drifting through a catastrophic Warp anomaly. She is Elizabeth-a displacement of reality itself, clutching a secret that could tear the Imperium apart before it is truly born. Taken under the wing of Horus Lupercal, she becomes the "Warmaster's Daughter," living at the heart of a brotherhood that will soon descend into madness. Gifted with the ability to see the fragile threads of probability, Elizabeth fights a desperate, invisible war against destiny. As she walks the line between her love for her father and the terrifying, apocalyptic future she witnesses in her visions, she realizes that every choice she makes only pulls the galaxy closer to the precipice. This is the story of a girl against the gods, a testament to the impossible future, and a final, melancholic hope for a galaxy lost to the dark.

When 15-year-old Kara Zor-El's escape pod is swallowed by a violent cosmic rift, she doesn't land on Earth. Instead, she is hurled into the unforgiving universe of Warhammer 40,000 during the height of the Great Crusade. Discovered by the fiercely stoic Space Marines of the Seventh Legion, Kara is brought before their Primarch-Rogal Dorn, the Praetorian of Terra. Where others see a dangerous alien anomaly or a weapon to be exploited, the unyielding "Stone Father" sees a traumatized girl with the power of a living sun. Adopted into the legion and gifted custom auramite armor bearing both the fist of Terra and the crest of the House of El, Kara must learn to survive a galaxy of total war. Can she maintain her hope and mercy in a universe that knows only slaughter? Or will the meat-grinder of the Crusade break the last daughter of Krypton? An epic, high-stakes story of found family, brutal siege warfare, and the unbreakable bond between a galactic warlord and his solar daughter.

Wanda Maximoff thought Mount Wundagore would be her final resting place. Instead, the destruction of the Darkhold rips open a wound in reality, casting the Scarlet Witch out of the Earth-616 and headfirst into a universe defined by absolute carnage: the 31st Millennium. Dropped into the bloodiest days of the Emperor's Great Crusade, Wanda witnesses the casual genocide of the Imperium of Man. Horrified by the transhuman monsters slaughtering innocents in the name of "Imperial Truth," she unleashes her raw chaos magic to do the unthinkable-defy the Astartes and save a dying world. Enter Garviel Loken. Captain of the Luna Wolves' 10th Company, Loken is a rationalist, a loyal soldier, and a transhuman killer. Sent to eliminate or capture the "crimson witch," he expects a Warp-spawned monster. Instead, he finds a woman possessing staggering power and a fierce, unyielding compassion-something entirely alien to the cold universe he serves. Tasked with observing Wanda as an uneasy ally to the Luna Wolves, Loken finds his ironclad beliefs chipped away by her philosophical defiance. In the quiet lulls between brutal campaigns, an impossible bond forms. Where Wanda sees echoes of Vision's quiet melancholy in Loken's honor, Loken finds a dangerous, beautiful anchor in Wanda's humanity. But a shadow is falling over the galaxy. As the rot of Erebus's betrayal creeps into the Warmaster's inner circle, Wanda's reality-warping visions uncover the coming Heresy. With a forbidden love locking them together and the galaxy-shattering horrors of Istvaan III on the horizon, Wanda and Loken must choose between blind obedience to an empire or a desperate gamble for individual freedom. Can a reality-warping witch and a genetically engineered warrior survive a galaxy designed to break them, or will their love become the spark that burns destiny to ash?

Jean Grey was supposed to die. At the height of her power as the Dark Phoenix, she chose to end her life rather than consume another star. But instead of the cold embrace of death, she is hurled through a rift in reality and into the heart of a nightmare: The Siege of Terra. The year is M31. The cradle of humanity is burning under the heels of Traitor Legions. Amid the smoke and orbital fire of the Imperial Palace, Jean encounters a being who mirrors her own shattered soul-Sanguinius, the Great Angel of the IX Legion. He is a demigod haunted by the prophecy of his own brutal death. She is a cosmic force of destruction seeking a path to redemption. As the Eternity Gate trembles and the Warp boils overhead, an impossible intimacy forms between the mutant and the primarch. In a universe that knows only war, their love becomes a silent rebellion against fate itself. Jean has the power to rewrite Sanguinius's bloody destiny, but to save the Angel, she must once again invite the Fire-and risk becoming the monster that devours everything. In the grim darkness of the far future, can the flame of a Phoenix save an Angel from the dark?

When Team RWBY and JNPR tried to have a sleepover a Box appear having knowledge of the Grim dark universe of 40k (My first time Writing a reaction and making a fanfic so I apologies for Grammer and the Cringe)

​In the age of the Great Crusade, the Emperor sought the ultimate weapon against Chaos-and found Kasadyn. Genetically engineered as a living, walking Null-Zone, the Primarch of the Void Sentinels was designed not to fight the Warp, but to erase it entirely. ​From the moment of his rediscovery, Kasadyn terrified his brothers. He saw Lorgar's faith as noise, Perturabo's geometry as weak, and Magnus's curiosity as a mortal wound. He was the perfect, chilling reflection of the Imperial Truth's darkest mandate: that absolute purity requires absolute cessation. ​But when the Horus Heresy erupts, Kasadyn faces his ultimate choice: betray his chilling mandate to save his kin, or fulfill his terrifying purpose by sealing himself and his power away forever to fight a greater, primal threat. ​Discover the most tragic Primarch-a weapon of finality who enforced the chilling silence of the Void, only to be deemed too pure, too cold, and ultimately, too dangerous to wield. He was the Emperor's failsafe, and his loyalty cost the Imperium everything.

​In the grim darkness of the 41st Millennium, there was one Primarch who refused to hate. ​Baram, the Shield of Jotunheim, Primarch of the Ironhearts (Vth Legion), was a bulwark of impossible strength and devastating compassion. He wielded the Hearth-Door, a colossal shield meant to guard every single soul, believing the true strength of the Imperium lay not in its weapons, but in the people he protected. ​But when Horus betrayed the Emperor, Baram was thrust into a civil war that shattered his vow of unity. He was forced to fight the rage of Angron, confront the chilling logic of Guilliman, and face the ultimate failure: he could not save his brothers. ​Now, as the Imperium burns, Baram makes one final, tragic choice: to reject the rules of war and retreat to the galactic edge. He will take his shattered Legion to the farthest reaches of the stars, becoming the Eternal Sentinel-the shield for the forgotten. ​This is the untold story of the Primarch who fought not for conquest, but for the broken hearts of humanity.