Disclaimer: I do not own Warhammer 40k as a whole as it is all owned by Games Workshop except for some of my ocs.
In the 41st Millennium, there is only war...the Emperor sits on his throne guiding the Imperium's vessels through the warp. He has not moved ever since. His favored sons, the Primarchs, either remained loyal or turned to the heretic worship of Chaos...however there is a third type of Primarch that isn't known or is wide to the wider galaxy at large. There were six additional Primarchs made by the Emperor by accident, that were far away from anyone's mind or knowledge to colonize some worlds from far away from the corrupting influence of Chaos. There they build their civilizations and now after being hidden for a while, they return to the wider galaxy at large.
In the space near Terra, a warp portal opened out, and out came a fleet of ships that appeared, all of which appear to be huge.
The biggest ship of the fleet appears to be made out of gold and looked like an armored floating palace, it was called the Great Mobile Palace. It had the signature Aquila on it.
Inside the command center of the ship is a golden throne in which a tall and big female figure has black hair and tan-looking skin while wearing golden power armor.
Her ship is leading a navy of her marines to come back to the Imperium.
"About fucking time!" the one they call Big-M or Big-S said. "Has the rest of my sisters arrived?"
She was referring to the leader of her subordinates known as the Golden Sisters who is wearing golden powered armor and is smaller than an Adeptus Custodes. Everyone calls Captain-General Kitty, she almost never takes off her mask though she is wielding what appears to be an energy spear with a plasma gun at the top.
"Not yet I'm afraid, not Big-M," the emotionless girl said.
"Well, I better because I can't WAIT to see Father once again! Oh, the wonders I have managed to do in his absence!" Big-M said as she looked at Terra. "Ah, how I missed this place."
The other ships of her navy arrived with the ships commanded by her fellow Primarchs arriving too. They heard that the Golden Throne had a text-to-speech device installed on it.
One of the ships is a big silver gunship armed with pretty much all types of weaponry used by the Imperium of Man on their Capital ships. It is called the Middle of Battle.
A lavender-colored ship that appears to have a huge laser gun while also having another laser tech on it and also appears to be in the shape of an "I". Its name is called the Grand Inquisition.
A red-colored ship in the shape of a hand raising its middle finger all by itself. Its "middle finger" is a massive drill and on the sides of the ships are massive saws on the sides. There is also the fact that it is armed with missiles and powerful harpoons that can reel in an opponent. It is called the Chaos-Fucker.
Another ship doesn't even have a coherent looking shape but appears to have a lot of huge cannons at the front, sides, and back while still having thrusters, though. It is simply called the Mechanical Dread.
The last of the ships appear to be the Yamato of Ancient Japan however it was much bigger than a Gloriana class Battleship of the Imperium alongside being armed with three triple-barreled heavy plasma cannons and smaller plasma guns lining the sides of the ship. There is of course a massive wave motion gun at the front as well. The ship's name is called the Super-Shin-Kai-Yamato.
During this, the screen in front of the control center of the Great Mobile Palace began to show the face of Big-M's fellow accidental and long written off the records of female Primarchs.
The first of her sisters is wearing power armor that looks like a knight's and her face is covered by a knight helmet. She is in command of the Middle of Battle.
The second appears to be wearing grey armor that looks mechanical with none of her skin being seen on the exterior. Her visor glowed orange and the armor seems to whirr on itself. She is in the command of the Mechanical Dread.
The third appears to have Black hair, red eyes, and brown skin. She also is wearing red armor with some spikes on it. She is in command of the Chaos-Fucker.
The fourth appears to be wearing lavender armor, has a purple cloak, and has a black inquisitorial hat. She also has white skin, purple eyes, and dark purple hair. She is in command of the Grand Inquisition.
The fifth appears to be wearing dark red armor very similar to the armor worn by the Ancient Samurai of Ancient Japan. She also appears to have long black hair in a ponytail while also having yellow eyes and the skin complexion of an Asian. She is in command of the Super-Shin-Kai-Yamato.
"I can't wait to see father after so long," Big-M said. "It has been WAAAAAY too long!"
"WELL, I FUCKING DON'T!" The red armored Primarch, who is simply known as the foul-mouthed sister among her sisters (and "Bitch" to almost everyone else), angrily yelled out.
"Try to behave SLIGHTLY, for once," the knight-armored Primarch said. She goes by the Middle Sister to her sisters.
"I agree Middle Sister," the samurai-looking Primarch said, whose name is Yumi.
"At the very least you should be respectful when it comes to meeting Father," the inquisitor-looking Primarch said who's referred to as the Inquisitive Sister said.
"Though I can't wait to tell father about the technological innovations I have made with the most important one being…the Combat Toaster," the one they call the Tech sister said.
"Toaster?" Big-M asked.
"Yep," Tech Sister said, seemingly giddy.
The defense fleet of Terra was wondering why there were all these ships present. They seem to belong to them, at least since they bear the sign of the Imperial Aquila and don't SEEM to be corrupted by Chaos nor is there a chaos symbol on them. Though they can't be too sure, they went to contact them.
"Now who are all of you? Identify yourselves!" Decius said as he ended up contacting them through their communications.
"Take us to your le-" Big-M was about to say, but…
"I'll handle this, Big Sis," Middle Sister said. "Greetings, we are the children of Father. Primarchs if you will."
"Primarchs?" Decius said as he looked very confused. "Are you sure? I don't remember there being a female Primarch by the emperor."
"He purposefully wrote us out. We're accidents. Don't trust me? Just ask him with that new device of his," Big-M said.
"Okay?" Decius said as he left.
He went to go do that.
Meanwhile, the Emperor was dealing with one of the Fabulous Custodes as Kitten had resigned from being his caretaker. Much to his annoyance.
Then Decius arrived.
"WELL IF IT ISN'T YOU," the Emperor said with his Text-To-Speech device.
"My emperor I must ask of something, there are these imperial ships with their leaders claiming to be Primarchs. They want to speak with you," Decius said.
"Are they Leman or Jaghatai?" Rogal Dorn asked.
"No they don't sound like that," Decius said.
"Then who are they?" Karstodes said.
"Well...it sounded like a woman...and one even almost spoke like you my emperor," Decius said.
"OH SHIT. THEIR MOTHER DID SURVIVE LONG ENOUGH TO FULLY GIVE BIRTH. I THOUGHT THESE ACCIDENTS WOULD DIE IN A FEW FUCKING DAYS," The Emperor said.
"What do you mean by that, Emperor?" Decius asked.
"IT MEANS THAT FUCKING AROUND HAS CONSEQUENCES," the Emperor said.
"Okay?" Decius said as he was wondering what he meant by that.
"Father, you don't mean they're back?" Rogal Dorn said.
"LET THEM IN," the Emperor said.
"Well okay…" Decius said as he went back to tell the female Primarchs.
"Uh the Emperor tells me you can enter," Decius said.
"Yes! I can not wait to see my father once again! Let us go sisters! Our reunion is nigh!" Big-M said with a grin.
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
-Some Hours Later-
Big-M and her sisters are currently at Eternity Gate. Besides them are some of their Astartes who are all made up of women to accompany them to protect them just in case.
These include the Samurai Marines commanded by Yumi are all women Adeptus Astartes wearing power armors similar to the samurai of old while also wielding various melee weapons from katanas, naginatas, crossbow-shaped bolters, and other weapons. Their emblem is a blue lotus.
The next one is the feminine Angry Bitches which are led by the Foul-Mouthed Primarch who seems to be bad-mouthing and saying that the place looks, "STUPIDLY SHINY AND IT SUCKS!" Or "FUCK, GOLD IT'S OVERRATED!" They are wielding various types of flamethrowers, rocket launchers, bolters, and other hard-hitting ranged weapons. Their emblem is simply a hand doing the middle finger.
The Inquisition Daughters appear to be wearing feminine versions of the Adeptus Astartes though theirs is Lavender and they are and wear inquisitorial-looking hats on their helmets. Out of all the feminine Astartes of the Primarchs, they use pysker powers while also still using advanced weapons like mass-produced plasma pistols and rifles in combat. Their emblem is a black eye stabbed in the middle with a sword. They are all commanded by their mother of sorts which is the Inquisitive Sister.
The Order of the Middle are female Adeptus Astartes commanded by the Middle Sister, and they wear silver-colored knight-looking armor while also seemingly wielding weapons associated with the medieval knights of old, but they still used ranged weapons in combat. Their emblem is a lance.
The Sisters of Explosions are all wearing the feminine Adeptus Astartes armor which looks colored grey with furry highlights. They seem to be wielding weapons associated with explosions like a rocket launcher and guns with explosive rounds. Their symbol is of course an explosion. They are all commanded by their explosion loving mother, the Tech Sister.
"So big am I right?" Big-M said.
"I agree, Big Sis," Yumi said.
"Still why the FUUUCK?! Does my father allow for big stuff to be used for architecture! Why does it look like this?! It is so unnecessary!" Foul-Mouthed Sister said in anger.
"Hey. Do have some respect for father's design plans at the very least," Middle Sister said.
"She's right. Gold is ALWAYS the best color after all!" Big-M said.
Tech Sis was currently caressing a toaster.
"Good toaster…you are so gooooddd…" Tech Sister said. "You will make us proud by exploding really big!"
"Enough waiting, let us meet father," Inquisitive Sister said.
"Right," Big-M said as she held out her hand and then used her psyker powers to open the Eternity gate, and then they entered the throne room and ended up meeting the Emperor with Rogal Dorn and Whammudes nearby. It was very huge looking.
"We meet once again my father," Big M said.
"AND IT IS ABOUT DAMN FUCKING TIME FOR YOU TO COME HERE, DAUGHTER," the Emperor said.
"Yeah I have missed you, Big-E," Big-M said as she was laughing happily.
Whammudes saw the female Primarchs.
"Oh, my glorious overlord! My oiled abbs quiver in excitement!" Whammudes said.
"It is good to see you, sisters," Rogal Dorn said.
"Didn't expect you to be here," Inquisitive Sister said.
"Nor did I think you will be here, Inquisitive Sister," Rogal Dorn said.
"Hey, golden dick! why the fuck haven't you done anything besides sitting on that stupid ass throne?!" The foul mouthed sister said.
"DON'T TALK TO OUR FATHER LIKE THAT!" The Middle Sister said as she glared at her rude sister while slapping her on the back of the head.
"Yeah be respectful like me!" Yumi said. "Kon'nichiwa father!"
She bowed in front of the corpse emperor politely.
"NOW THEN MY CHILDREN WHAT HAVE YOU BEEN UP TO FOR SO LONG?" The Emperor said.
"Oh, well…" Big-M said.
Cue flashback but done with drawings on popsicle sticks.
"My sisters and I were able to successfully find a system to colonize," Big-M said.
Big M and her sisters' popsicle figures were on these paper-looking ships traveling through the warp.
"We colonized those worlds and claimed them for the Imperium of Man," Big-M said. "And for you Father!"
"I claimed a world to be turned into a forge world, and then made it be dedicated to forging titans both the small and big ones…all of which are also equipped with making toasts!" The Tech Sister said as it showed paper toasts being fired by the paper figure titans no less. "Also they fire toasters…that explode. Because they're awesome!"
"FIRSTLY, HOW DID YOU WEAPONIZE TOASTERS TO EXPLODE, AND SECONDLY HOW DID YOU GET SO MANY TOASTS?" The Emperor said.
"Agri worlds help a lot," Tech sister said
"I of course took over the central world of that sector for myself," Big-M said.
A paper on a stick showed it in space.
"That is my world and in honoring you father I made the city and the place I live in out of FUCKING gold!" Big-M said.
"NOW THAT IS SOMEONE WHO I LIKE FOR A DAUGHTER. GOLD IS MY FAVORITE COLOR AFTER ALL," the Emperor said.
"Well, I did claim for myself a mountainous looking planet as I do like gothic architecture for myself." The Middle Sister said.
Another paper on a stick showed it as well. With paper castles all over and paper Order of the Middle marines popsicle paper figures walking about.
"It seems you still like building castles with the gothic architecture. For that, I applaud your ingenuity," Rogal Dorn said.
"Well it does look cool though," the Middle Sister said.
"Well I got a FUCKING desert world to myself and the reason why I got is that it the LEAST fucking ugly place around. My fellow marines and some imperial colonists colonized the shit out of that world and we got cool oasises in the middle of said fucking desert planet! The worst thing is the DUMBASS fucking sand and I hate it because it gets fucking everywhere in our armor!" The Foul-Mouthed Sister said.
The Middle Sister sighed.
"I colonized a world that could be turned into a Civilized World of sorts. My marines who function as the inquisition have been dutifully carrying out their duties as making sure to kill anyone who has any dirty thoughts or worships chaos," the Inquisitive Sister said.
As a paper planet on a stick is shown and then there were these popsicle figures of the Inquisition Daughters stabbing a chaos worshiper to death, and killing someone holding an erotic book about furies.
"HOLD THE FUCK UP…YOU DIDN'T PERFORM ANY EXTERMINATUS ON PLANETS DUE TO A SMALL WHIFF OF CHAOS?" The Emperor said.
"What? No! Why would we do that?" The Inquisitive Sister said looking confused.
"BECAUSE THE IMPERIAL INQUISITION WOULD HAVE HAD AN ENTIRE PLANET DESTROYED DUE TO "HERESY" ON THERE," the Emperor said.
"I…see…" The Inquisitive Sister said.
"My emperor/father, I managed to take over a world full of water and had my daughters live l there," Yumi said.
The flashback showed the planet with paper Yumi planting a flag of her chapter's emblem of the Samurai Marines on the planet and built underwater cities as well.
"Also I made these underwater cities as well," Yumi said.
"Yes I like this," Rogal Dorn said.
"Speaking of which what took you six so long to come back here? It has been 10,000 years since I have last seen all of you," Rogal Dorn said.
"Well…" Big-M said as she was thinking about it.
"Well, we had to deal with something terrible…I think some type of bug creatures," Big M said.
"They're the space bugs of FUCKING death after all!" Foul-Mouthed Sister said.
"WHAT DID THEY LOOK LIKE?" The Emperor asked.
"Terrible creatures who have carapaces and look liked bugs," Yumi said.
"You speak of the Tyranids," Rogal Dorn said.
"I FUCKING HATE THEM," the Emperor said.
"Oh, so that's their name?" Big-M said.
"NOPE. THEY WERE ONLY GIVEN THAT NAME BECAUSE THEY ATE THE FIRST PLANET THEY WERE EVER SEEN ON," the Emperor said.
"Well, we did use a giant version of the bug spray to ward them off. Luckily it was made out of stuff that prevents them from adapting to it," Big-M said.
"LIQUID CHAOS? ULTRASMURF BLOOD?" The Emperor asked.
"Well I think both I guess," Big-M said with a shrug.
'Good thing we had luckily some of the Ultramarine blood on us…' The Inquisitive Sister thought.
She shrugged.
"I SEE AT THE VERY LEAST SOME PEOPLE HAVE COMMON SENSE," the Emperor said.
"Say I want to know what exactly happened to the galaxy while my sisters and I were gone," Big-M said.
"WE WERE TALKING ABOUT THIS, IN FACT," the Emperor said.
"Oh really? Well, what's been happening so far anyway?" Big-M said.
"Despite learning there is a terrible version of MY Inquisition out there doing a rather poor job of dealing with demons," the Inquisitive Sister said as she sighed.
"Well has the galaxy been honorable at least?" Yumi asked.
"WELL, YOU MAY AS WELL SIT THE FUCK DOWN BECAUSE I WILL EXPLAIN TO YOU ALL OF WHAT FUCKING HAPPENED," the Emperor said as he began to explain everything to them which was a lot.
A/n: Yeah…I want my hand at trying to do a 40k fanfic and so here we are. What if the Emperor Had Female Primarchs bet you weren't expecting that were you now?
Majorkill of YouTube said that there is no need for female space marines since the Adeptus Soritas are a thing but that won't stop me from AT LEAST trying to do something about it! So I'll give it a go at trying to do a Warhammer fic in the TTS universe as seen here but with female Primarchs.