Boku no Hero Academia: Custodian Izuku

Disclaimer: This is a crossover fanfiction story of 'Boku no Hero Academia' and 'Warhammer 40k' (yes, really). I own nothing of the two series other than the fanfiction stories that I make.

I am making this story for the sake of fun, fluff and awesome after writing a one-shot story of the same story concept. If I am able to somehow impress fans of Warhammer 40k or even move someone to tears, even better.

Also, if anyone wants to know how in the world I got this idea in the first place, please refer to the artist, Ryuusei (Mark II), who has made some awesome pictures of gender-bent primarchs. The link is: .us/pools/17320

Please note that while I am familiar with the Warhammer 40k setting, my actual knowledge of it is casual at best. Also, if the genderbent primarchs seem at least a bit OOC, please kindly consider the fact that their bodies (especially the traitor primarchs) have changed drastically after entering Izuku's world.

In case anyone asks how much crack I was taking in to come up with the idea, I am just going to say enough to make even a loyalist Adaptus Astartes trippy.

Chapter 18: Grandpa's Wonderful Gifts Upon This World!

"So, Slidin' Go is dead," said a tall middle-aged man with a long pointed nose, an obtruding chin and orange-brown hair named Yotsubashi Rikiya. Officially the president and CEO of Detnerat, a major lifestyle support company with plans of entering the hero support industry, he was actually the son of Destro and the current head leader of the Meta Liberation Army, Re-Destro. A firm believer of his late father's belief that free usage of quirks was a basic human right, he wanted to dismantle current society to create a society in which people would be able to use their quirks as they wished and not be judged for it.

An attractive woman with long pale-lilac hair, pale-blue skin and green eyes with black sclera named Kizuki Chitose nodded with a grimace and said, "In a way that is… horrifying to say the least." Officially the executive director of Shoowaysha Publishing, she was one of the leaders of the Meta Liberation Army known as Curious.

Rikiya sighed mournfully and said, "It's a truly terrible loss. He will be missed."

"Fortunately, I have finally gotten some information of the ones responsible for the recent loss of our members," said a tall and lanky man with long dark hair and a wide mouth with straight teeth named Chikazoku Tomoyasu who then grimly added, "It is the League of Chaos Undivided." Officially one of the board members of Feel Good Incorporated, he was actually one of the leaders of the Meta Liberation Army known as Skeptic.

A man with dark hair, thin eyebrows, small feminine eyes, an angular nose and a small moustache named Hanabata Koukuu raised an eyebrow and asked, "The League of Chaos Undivided? Why would they attack us?" Officially the leader of a political party known as the Hearts and Minds Party, he was also one of the leaders of the Meta Liberation Army known as Trumpet.

"While it is true that they tend to be on the defensive rather than on the offensive, as evidenced by their tendency to kill any villain and mercenary who attacks them first such as Wolfram, there have been instances when they initiate an attack such as the recent destruction of the Creature Rejection Clan," answered Tomoyasu who then added, "From the data I have gathered, the attacks against us only really began after the murder of the Kenshinteki family."

A young man with long pale hair and pale eyes, who was also wearing a hooded parka that hid his handsome facial features named Geten scoffed and said, "If they think that they can attack us and not suffer the consequences, let alone succeed in destroying us, then they are fools."

Rikiya nodded in agreement with Geten before he asked Tomoyasu, "Do you have any information of their whereabouts?"

Tomoyasu shook his head and grimly said, "Unfortunately, no. They apparently have the means to travel quickly without getting detected until they attack again. In fact, there is the possibility that they might have been former associates of the… 'Symbol of Evil' himself."

A moment of silence passed before Rikiya said, "Then we must treat them as a dangerous threat that must be eliminated." Like many villains, the Meta Liberation Army knew about the stories of a certain "quirk-stealing bogeyman" who controlled the underworld of society and neither Rikiya nor his most trusted allies had any reason to doubt the possibility of the villain actually existing. After all, quirks that allowed accelerated healing and delayed ageing were not unheard of even in the early days when quirks first arose.

Geten nodded and said, "If we allow them to grow any stronger, they will surely pose a potential threat to use all."

"I see that our infamy precedes us."

Shocked, everyone in the room turned to see a dark warp gate appear in the middle of the room. Lorgar and Tomura then walked out of the portal as though they owned the building followed by Kurogiri, the five former students of Aldera Junior High and Karutoko.

Immediately realising that the League of Chaos Undivided had entered the room uninvited, Geten immediately assumed a defensive stance and growled, "So you're the League of Chaos Undivided responsible for killing Slidin' Go."

Lorgar smiled innocently and said, "If it makes you feel any better, it took sixty-six minutes of torture for him to finally give up and tell us everything that we needed to know about this city."

Shocked by Lorgar's audaciously horrifying admission, the people in the room were stunned for a moment before dark marks started to spread across Rikiya's body as he growled at her, "You will pay for what you have done!"

Lorgar's smile darkened as she confidently said, "No, I don't think we will."

Tomura, smiled viciously as he quickly touched the floor with his left hand, turning a part of the floor into a mass of sickly-green blobs of diseased flesh which seemed ready to explode at any moment. Instinctively recognising the immediate threat, everyone stepped back away from the mass of flesh while Lorgar, who was unaffected by its putrid nurglesque stench, said, "As you all can probably guess, this mass of flesh is essentially a bio-weapon. If it bursts, it will release a plague that will lead to a rather… unhealthy experience for all of you. Therefore, I strongly suggest that you all step down and listen to my offer."

"What can you possibly offer that will make us willingly submit to you after what you have done to Slidin' Go and the others?" demanded Rikiya.

"An excellent question!" replied Lorgar who then said, "We are offering you and your entire 'army' a chance to join us, the League of Chaos Undivided!"

A moment of stunned silence passed before Rikiya uttered, "What…?"

"You see, my goal… no… my life's purpose is to spread the glorious truth of the Primordial Truth to all of humanity and across the stars. However, to achieve such as noble endeavour, I need fellow worshippers who are willing to live, fight and die in the name of the Dark Gods that I have sworn to serve," explained Lorgar who then smiled at the people around her and said, "Therefore, I am offering all of you, from the leaders to the lowest-ranking recruits of the Meta Liberation Army, the privilege of joining us in service of the Chaos Gods."

Realising the implications, Rikiya glared at Lorgar and growled, "In other words, you want us to submit to your so-called gods and join your… cult." He then turned his attention towards Karutoko and added, "Just like the 'missing eldest daughter' of the Kenshinteki family."

Unperturbed by the glare, Karutoko blew a raspberry at Rikiya while wearing a "crap-eating smile".

"Not quite how I would word it, but you're not wrong," admitted Lorgar while petting Karukoto on the head in a clearly affectionate manner.

"And what can your so-called gods possibly offer to make it worthwhile?" asked Koukuu.

Lorgar's smiled turned dark as she explained, "To start with, a chance to make your quirks even stronger than before."

Confused, Chitose asked, "You're… actually serious?"

"To put it simply, yes," confirmed Lorgar.

Geten scoffed and said, "Do you seriously expect us to believe that worshipping deities, even dark ones, will make our quirks even stronger than before?"

"If such a thing was possible, at least one religion would have flourished during the genesis of quirks," said Tomoyasu.

"You're certainly not wrong," conceded Lorgar before she argued, "However, unlike most religions and cults, mine worships the four primordial embodiments of ambition, hatred, despair and desire."

"And how is that any different from any other insane cult that has ever existed in human history?" asked Koukuu.

Lorgar's smile turned sinister and the air around her warped as she spoke, "For starters, being in another universe aside, they are VERY real."

Rikiya and the other members of the Meta Liberation Army in the room felt primordial terror as they saw brief glimpses of the horrors that were leering at them from the warped air behind Lorgar. It was at that moment when many of them realised that Lorgar was someone who likely had a quirk that allowed her to literally connect herself to some hellish dimension and even make deals with the denizens there.

Although the admittedly reasonable assumption was not entirely correct, it was not completely wrong either.

Recalling the often-scoffed idea of the 'Quirk Singularity Doomsday Theory', which stated that quirks would one day grow too powerful to be controlled and cause the end of the world, Rikiya thought, "That theory… might be more accurate that I have given credit."

Karutoko tilted her head and asked innocently, "Sho, hyou jwoining us or nwot?"

A tense moment of silence passed before Rikiya suddenly laughed and answered, "I… refuse!" With a grand gesture, he said defiantly, "We are the Meta Liberation Army. We are the champions who will free humanity from the shackles of control and regulation. We will be the ones who will guide humanity to a glorious future of freedom and liberation! We will not submit to anyone who wishes to rule over us, not even your so-called gods!"

Heartened by Rikiya's words, the other members of the Meta Liberation Army in the room prepared themselves to fight against the League of Chaos Undivided. The door into the room then opened to reveal a whole squad of Meta Liberation Army members who were ready to die for the cause.

Realising that negotiations were over, Lorgar wore a disappointed expression as she sighed and said, "What a shame. You're more naively confident about the inherent greatness of humanity than I have realised." Her expression darkened into a hateful scowl as she growled, "Just like every fool who has remained loyal to that accursed corpse of a False Emperor!"

Tomura did not need Lorgar to tell him what to do as he touched the blob of cancerous flesh with his right hand to make it rapidly break apart before rotting into putrid ooze due to the influence of the Mark of Nurgle on his chest. While the combined powers of Nurgle and Khorne's gifts allowed him top destroy a solid object rapidly, they still had the original limitation of his quirk being incapable of destroying non-solid materials like toxic gases and fine particles like sand. As a result, the mass of flesh broke apart and rotted away while the toxic fluids contained within the mass erupted like exploding gas canisters. Even worse for Rikiya and his comrades, Tomura had sneakily spread the original mutations cause by his left hand into the floor beneath them and the door so, as the mutation was broken apart by his right hand, most of the floor broke apart as well to release gases, pus, dust and ooze that carried countless diseases that defied natural logic. As a result, Rikiya, Chitose, Tomoyasu, Koukuu and Geten fell into the floor below and were quickly exposed to the disease-carrying vectors. They, along with their reinforcements and the people in the floor below, soon started to scream in agony and horror as their bodies started to mutate and rot.

Lorgar smiled at the horror and destruction caused by Tomura and said, "So, what are the chances that we will obtain four more worshippers of Grandfather Nurgle by the time this city becomes a 'copy of Raccoon City'?"

Tomura smirked and said, "It's not a hundred percent, but I'm sure we'll find at least one more worshipper of Nurgle by the time this 'gacha roll' is over."

-Seven minutes after Tomura had unleashed the outbreak…-

Deika City was in chaos.

While no one knew the full details, it was clear that someone had somehow managed to smuggle a potent bioweapon into the central tower of the city and unleash its pestilent contents upon the people in the tower before it proceeded to spread outward to cover a fourteen metre radius around it. Those infected by the plague quickly turned into hideous monsters with pus-filled boils, half-rotten tumours, writhing tentacles and bony spikes.

Even worse, many of the monsters had just enough recognisable features for the people of the city to soon realise that their top leaders had been afflicted as well. Demoralised by the revelation, few were able to put up any resistance before they were overwhelmed by the monstrous horrors that continued making more of themselves by infecting them with the diseases that they carried.

Unaffected by the diseases and horrors left in the wake of the monsters, Karutoko happily skipped and danced through the rapidly-ruined city while humming a nameless off-key tune. As for why she was exploring the city, she felt bored of simply watching the carnage and decided to start looking for anyone who would be willing to join the League of Chaos Undivided. Following behind her were Tomura and Kurogiri who decided to keep an eye on her. After all, they had little else to do after releasing the plague and Lorgar saw no problem with letting them follow Karutoko in her quest for "nyew frwiends" while she stayed behind to keep Katsuki and his former classmates in check.

As Karutoko wandered around the ruined city, she suddenly heard whimpering from beneath a pile of rubbish bags and decided to investigate it. She picked up a few bags of rubbish and tossed them aside to reveal a girl around her age, if not a bit older, who resembled an anthropomorphic rat with soft white fur, amber-yellow eyes with black sclera, long pale-blond hair and a surprisingly attractive figure. Clearly terrified out of her wits and not caring about the filth that covered her body, the rat-like girl begged, "P-please don't kill-murder me!"

Karutoko giggled as she replied, "Swilly, I'm nwot hwere two hwurt anywone! I'm hwere two fwind nyew frwiends!"

Shocked, the rat-like girl said, "S-seriously?"

Karutoko nodded and said, "Hyou're prwetty gwood at hwiding."

The rat-like girl was clearly ashamed as she spoke, "I-it's all I'm good-skilled at. That and making people fall sick-ill with my green fire-flame."

"Hyou hwant two twalk abhout it?" asked Karutoko who was being genuinely kind to the rat-like girl. One did not need to be a genius to know that the terrified girl had suffered discrimination and possibly worse before.

Tears welled up in the rat-like girl's eyes as she sobbed, "I… I'd like-appreciate that."

Tomura has a soft smile on his face as he spoke to Kurogiri, "Let Lorgar know that we may have found a potential party member."

Kurogiri bowed to Tomura and said, "As you command, Shigaraki-sama."

-Twenty-eight minutes after Tomura had unleashed the outbreak…-

Deika City was in complete ruin. Nearly all of the people in the city had been reduced to mindless blighted beings known as 'Pox Spawn'. However, there were still a few people who had not been turned yet. Unsurprisingly, Karutoko's "nyew frwiends" were among those who had been spared.

Equally unsurprising was the fact that four of five Karutoko's "nyew frwiends" were individuals whom Nurgle had likely deemed as worthy of being more than mere Pox Spawn.

Aside from the blond rat-like girl, whose name was Midorihi Nezuko, there was a boy around Nezuko's age with a tall and scrawny body and the head of a fly with red eyes and dark-green chitin that covered not only his entire head but also his neck, upper back and arms named Antatchabu Haeto. Haeto held a slender girl around his age with short brown hair, brown eyes, a pair of long antennae on her forehead and the brown chitin of a cockroach on her limbs and back named Kibishii Gokicha. From the way Haeto held onto Gokicha protectively, it was clear that they were either close friends or a couple. The fourth person was a young man named Iguchi Shuuichi who had a reptile-like appearance due to having bright-green scales for skin and a face shaped like that of a lizard. He also had pink eyes and desaturated pink-purple hair which was swept back. The fifth and final person, who survived by literally burning the Pox Spawn that tried to attack him to ashes, was a tall and lanky young man with spiky black hair, heavily-lidded turquoise eyes and patches of gnarled, wrinkled, purple skin below his eyes, on his lower face and neck, arms and legs who named himself as Dabi.

"Well, I can see why the Pox Spawn have decided to leave four of you five alone," said Lorgar who was amused by Nurgle's obvious reasoning to give the four people with mutant quirks a chance to join the League of Chaos Undivided. After all, rats, flies and cockroaches were infamous carriers of diseases even in her home universe. As the the Shuuichi, certain reptiles such as Komodo dragons have an infamous reputation of feeding on carrion.

Haeto glared at Lorgar and demanded, "Why did you attack this city?" In spite of his attempt to appear undaunted, his trembling limbs revealed the terror that he was still keeping in check to avoid breaking down completely.

"A fair question, especially since the Meta Liberation Army has never attacked us unlike the various villains and mercenaries that All For One has hired to kill us," said Lorgar.

Gokicha's eyes widened as she stammered, "W-wait… t-the 'Bogeyman' is real?"

Tomura rolled his eyes and said, "Real enough to raise me to be his puppet-successor before I decided to betray him to join Lorgar."

Shocked by the revelation, the four survivors with mutant quirks were at a loss of what to say before Haeto said, "You… haven't answer my question yet."

The fact that Dabi merely raised an eyebrow at the revelation that Tomura had been raised by All For One himself was not lost to Lorgar nor Tomura. They both made a mental note to ask Dabi about his possible connection to All For One as Lorgar answered, "Well, to put it simply, we wanted to recruit more people to join the League of Chaos Undivided." She wore a deadpan expression as she added, "As you can probably tell, your leaders did not accept the invitation to join us."

"So why try to make us to join you then?" asked Shuuichi.

"To answer that question, let me ask you a question of my own," said Lorgar who then asked, "Do any of you hold any real loyalty to the Meta Liberation Army?"

All five survivors were silent for a moment before Haeto bitterly admitted, "I don't know about the guy who can make blue fire but I can say for certain that the four of us aren't loyal. We joined the Meta Liberation Army in the hopes that we would be accepted by them without being judged for our mutations. Never mind the Creature Rejection Clan, even 'regular people' hate us for what we are literally born with."

Understanding the implications, Lorgar asked rhetorically, "They didn't treat you all that well either, did they?"

"No, they didn't," confirmed Shuuichi who then added, "They might not have seen us as monsters that had to be purged but being treated as expendable pawns wasn't exactly what we were hoping to gain when we joined them."

Gokicha sniffled and said, "I was used as a training dummy because my quick makes me… 'tough as a disgusting cockroach'."

Nezuko nodded and said, "They don't care if we get hurt-injured because we're just pawns-expendables to them."

Tomura nodded and said, "That explains why the 'Pox Spawn' I created spared you four." He then explained, "When I created the plague that made the 'Pox Spawn', I gave three simple instructions: Do not leave the premises of the city, do not attack anyone who is not loyal to the leaders of the Meta Liberation Army and do not attack anyone whom they have abused in the past."

Karutoko gasped before she excitedly exclaimed, "Sho thwat mweans thwey are twoo and thrwee twogether, likhe mwe!"

"Wait a minute, wouldn't that mean that those… 'Pox Spawn' might also spare people who will undoubtedly report this attack to the heroes?" asked Haeto.

Dabi scowled as he pointed at Tomura, Kurogiri and Karutoko while asking them, "If that was the case, when why the hell didn't those Pox Spawn stop trying to kill or turn me until you three came along and ordered them to stop?" He then added, "I may not have been abused by the Meta Liberation Army like those four but I'm not exactly loyal to them either."

Tomura shrugged and answered Dabi's question, "Considering how your flames can burn rot and decay away, I won't put past Nurgle wanting you gone if possible." He then turned his attention towards Heto, while ignoring Dabi's clear displeasure of the answer, and said, "As for your question, you're not wrong but, let's face it, an attack of this scale, and smell, is impossible to hide." He wore a cruel smirk as he added, "Besides, we're done hiding like powerless vermin in the shadows."

Lorgar nodded and said, "It is time that we finally make our move to conquer Japan and, eventually, the rest of the world in the name of the Dark Gods."

"And what do we stand to gain in return from joining you?" asked Shuuichi who then glanced at Katsuki and his former classmates and added, "I may appreciate the fact that you have spared us from that cluster fuck of a zombie outbreak but joining another group of villains who treat us as lowly vermin is not exactly my idea of a good decision." Like many people, he knew about Izuku and how he was bullied by his former classmates.

"You got something to say, you scaly fucker?" growled Katsuki while explosive sparks erupted from his hands. His former classmates were similarly provoked and would have attacked Shuuichi had Lorgar not threatened to punish them if they dared to disobey her direct order to stand down.

Lorgar sighed as she admitted, "I will freely admit that those five are not exactly the most welcoming sort." She then smiled brightly and added, "However, you have my word that you will not be obligated to be anywhere near even one of them without myself, Tomura-kun, Karutoko-chan or Kurogiri-san present. Why, you five are even free to leave this city without being harmed by any of us if you so choose."

"W-what if they start anything regardless?" asked Gokicha.

Lorgar's bright smile never left her face but there was a clear undercurrent of malice as she answered, "Let's just say that I have… 'ideas' in case they ever do such a thing without my personal approval."

A tense moment passed before Haeto asked, "We… won't be given a second chance, will we?"

"Considering that, one way or another, this world will be changed and reborn anew… no, you might not," answered Lorgar.

"So why not be on the team that will bring that change?" said Tomura who then added, "It's not as though this current world isn't giving you a shitty play-through of a life already. Plus, you will actually get actual 'power-up' after joining us."

"Plwease?" begged Karutoko who clearly wanted Shuuichi, Nezuko, Haeto and Gokicha to join the League of Chaos Undivided.

Another moment off silence passed before Shuuichi said, "Ah, what the hell? It's not like the people who have treated us like shit will suddenly call us heroes for rejecting this offer."

"A-are you sure this is a good-wise idea?" asked Nezuko. Although she, Haeto, Gokicha and Shuuichi had not known one another for a long time, the time they had spent together as discriminated members of the Meta Liberation Army had made them close friends.

"Considering that they have just reduced this whole city into an expy of 'Raccoon City', never mind what has recently happened to people way stronger than us in the process, rejecting their offer isn't necessarily a smart choice either," argued Shuuichi. His eyes darkened as he added, "Besides, having shitty bullies and abusers as members aside, I'm sure they won't mind us getting even with our own bullies and abusers if given the chance."

Katsuki and his former classmates did not miss the jab towards them and were tempted to attack Shuuichi for the insult. However, as before, they were forced to hold back their rage and malicious desires.

"No, we won't," confirmed Tomura who the turned his attention towards Karutoko and added, "Just ask her."

Karutoko smiled happily and said, "I gwot evwen hwith mwy mwean fwamily afther jwoining!"

"You mentioned something about a 'power-up'?" asked Dabi.

"If you join us, you will be blessed by the Dark Gods that I worship," said Lorgar.

To support Lorgar's claim, Tomura showed his markings to Nezuko, Haeto and Gokicha while saying, "It may sound like crazy cult-speak, but hers is legit."

Haeto asked, "So… do we need to get them tattooed onto us or something? Also, how are they supposed to make us stronger?"

"You're about to find out," said Lorgar.

Suddenly, the laughter of four dark gods echoed throughout the ruined city…

-A short while later…-

After successfully destroying Deika City and turning it into a garden of ruin and decay worthy of Nurgle's approval, Lorgar, Tomura and Kurogiri stood before Katsuki and his four former classmates, Karutoko and the five newest members of the cult. Nezuko bore the mark of Nurgle on her left shoulder and a Mark of Tzeentch on her right shoulder. As for Haeto and Gokicha, they both bore a mark of Nurgle on their foreheads and a mark of Tzeentch on their upper backs. The two teenagers with insect mutations also had wings on their backs due to the influence of Tzeentch. Shuuichi bore a mark of Nurgle on his chest and a mark of Tzeentch on his upper back which granted him the tail of a lizard. Kurogiri's mark of Tzeentch could not be clearly seen but his mark was on his forehead. Dabi's own mark of Tzeentch was on his chest.

Lorgar's smile was broad as she spoke to the gathered group, "My brothers and sisters, today marks the glorious beginning of our rise to power and dominance over this world. All that stands in our way are the heroes and villains who wish to maintain the current status quo while rejecting the glory of the Primordial Truth." Her expression darkened as she added, "At least, that is what I would like to say. The bitter truth is that there are at least twelve people, possibly even nineteen, who are like myself and will stand in our way."

"You're talking about your former fellow primarchs aren't you?" asked Tomura.

Lorgar nodded and said, "We have a few hours, at best, to prepare ourselves for when our enemies, including my former brothers, attack us. As such, we must be undivided as a league that worships the Dark Gods and do whatever it takes to achieve victory." Her eyes narrowed as she added, "Even if it means making the most terrible of sacrifices."

Karutoko tilted her head and asked innocently, "Sho… whoo's ghetting swacrificed?"

Logar smiled at Karutoko while subtly readying an attack and said, "A good question." Before anyone could react, Lorgar suddenly appeared before her intended target and plunged her left hand through flesh beneath the ribs to grab hold onto a still-beating heart.

Katsuki stared at the left arm that had torn through his diaphragm in wide-eyed shock before he turned his attention towards Lorgar's face. Blood flowed from his mouth as he struggled to ask, "W-why…?"

"Bakugou Katsuki, my first cultist and one of my finest warriors in this world… I have grown to honestly… frakking… HATE you," growled Lorgar who then explained, "For all your rage, ambition, desire and despair, you are ultimately nothing more than a thuggish spoilt brat whose only real saving grace is your talent for combat with a stubbornness to match. I have actually LOST count of the number of times I had to keep you and the rest of your classmates on a short and tight leash to prevent you from attacking anyone without my approval, including Karutoko-chan." She then twisted her left hand, causing Katsuki's heart to start tearing from his chest cavity as she continued to speak, "Also, don't think, for even a moment, that I'm unaware of your obsession with Midoriya Izuku. I may not have the power to read minds or predict the future in this world but I do not need them to know that there is a high chance that you will, at some point in the near future, ignore any of my instructions for a chance to hunt him down yourself even if it means killing anyone who gets in your way, including people who are supposed to be your allies. Speaking of allies, do you have even the SLIGHTEST idea how many potential cultists you have killed just because they showed even a sliver of hesitation to joining our cause?"

"I… killed… for you…!" said Katsuki whose words were garbled by the blood rapidly filling his lungs.

Lorgar lifted Katsuki with her left hand that was still embedded into his chest and said, "No, you didn't. Everything you did was for the chance to have revenge on Midoriya Izuku and to satiate your childish desire for 'winning'." She then swung her left hand, tearing Katsuki's heart out of his chest in the process while also throwing him aside at the same time. As Katsuki fell face-down onto the floor, she crushed his still-beating heart and said, "Before today, I needed your talent in fighting to keep the various enemies we have faced in the past at bay. However, thanks to Grandfather Nurgle's wonderful gift upon this world, I no longer have any need of someone as unruly as you." She then turned her attention towards Katsuki's former classmates with a harsh glare and said, "Nor do I need you four any more for that matter."

Paiku, Hakiba, Kazeko and Tamako felt dread crawl down their spines as a portal suddenly appeared behind them. Tomura's right hand appeared out of the portal and held onto Kazeko by the back of her neck. As Khorne did not care who died as long as blood continued to flow, Tomura easily killed Kazeko by letting his altered quirk break her down into decaying pieces. While Hakiba, Tamako and Paiku backed away from the their decaying former classmate, Lorgar appeared behind Tamako and killed her by twisting her head to the point of breaking her neck. Both Paiku and Hakiba tried to retaliate by attacking Lorgar but a single glare from her made them freeze in terror in spite of the influence of both Khorne and Slaanesh on their very souls. While they were frozen in terror, Tomura appeared behind Paiku and killed him by destroying his body with a touch from his right hand. In desperation, Hakiba ran away but he ended up running right into Kurogiri's portal. He was part-way through the portal when Kurogiri closed it, effectively decapitating him as a result.

After witnessing the slaughter, Shuuichi turned his attention towards Lorgar and asked, "You've been planning this for a long time, haven't you?" Had he not been already influenced by the Dark Gods, he would have been shocked by how Lorgar, Tomura and Kurogiri had slaughtered their own cult members so ruthlessly. The same could be said for Haeto, Nezuko and Gokicha although they were noticeably more disturbed than Shuuichi.

Lorgar sighed in contentment and said, "Oh, yes! When I first recruited them, I thought that their rage and desire would serve me and the Dark Gods well." Her expression turned bitter as she added, "Alas, at the time, I failed to consider the possibility of them making recruiting any new cultists… difficult. That's not even counting how often I have to keep them in line so that they would not go about killing their 'tormentors' without my express approval."

"Why didn't you let them do just that then?" asked Haeto.

"For one thing, doing so will inevitably attract the kind of attention I wanted to avoid getting prior to today. Also, one particular target is… 'well-protected' so to speak," said Lorgar.

"You're referring to Midoriya Izuku," said Shuiichi.

Lorgar nodded and said, "As I have stated before, twelve of the people who are like myself are with him. Even the mere idea of attacking him without a powerful army is suicidally ridiculous."

"But don't those brats you have just killed off have their own marks?" asked Dabi who then commented, "Unless you have a proper plan to get more people to join us before the heroes arrive, you'll be lacking those marks."

Lorgar smirked as she asked rhetorically, "Who says we need to gather more people to receive the marks?"

Dabi's eyes widened as more marks appeared on not only his own body but also the bodies of Lorgar, Tomura, Shuuichi, Nezuko, Haeto and Gokicha. As the new marks appeared, Lorgar laughed in jubilant joy as she spoke, "Glory to the Dark Gods! Glory to Chaos Undivided!"

-In the primarchs' original universe…-

Katsuki never expected to regain consciousness after having his heart torn out of his body. However, that was exactly what happened when he opened his heavy eyelids and took notice of the fact that he was currently in some hellish landscape of fire, blood and bones. Confused by the fact that he was not only somehow still alive, with an intact chest cavity no less, but also in a completely different location, he got up to look around for any possible answers to his questions.

He soon realised that he was not alone as the "four extras" that used to be his classmates were with him as well. He also noticed that, a short distance away from his current location, there were three other landscapes. One was a putrid green swamp of rot and decay while the other was a realm filled with blue energy that could be described as downright arcane. The fourth realm had a distinct purple and pink hue to it and, more notably, seemed to be beckoning him to enter.

Shaking away the thought of following the siren's call to the realm of pink and purple, Katsuki was about to think of a way to somehow get his revenge on Lorgar, and then the "Worthless Deku", when he heard a voice say, "Well, well, well. It seems that all five 'guests of honour' have finally arrived."

Shocked, Katsuki and his four classmates, who were already awake themselves, turned their attention towards the speaker. Their eyes widened as they saw a massive humanoid being that had malformed horns similar to that of a deer's antlers, green skin that was covered in pus-filled boils and pustules, and a bloated flyblown belly that was split open by a fanged maw. As one who had received the mark of Nurgle, Katsuki instinctively knew that the rotting titan was one of his daemons.

"Had we not agreed to share, I would have taken all five of them for myself and my mistress to… enjoy," said a tall lithe daemon with purple skin, two pairs of arms with the lower pair ending in claws similar to that of a scorpion or a crab, a pair of goat horns on his head and a chest which was masculine on the left side and feminine on the right side. The daemon's name as N'Kari.

"You know the deal," growled a massive red-skinned daemon which had bat-like wings on his upper back, cloven hooves in place of feet and two pairs of horns on his head named Ka'Bandha.

"Yes, yes, I know the deal," N'kari who then smirked as he turned his attention towards a fourth daemon that resembled a humanoid bird with blue feathers, a pair of feathered wings on his upper back and, most notably, two avian heads.

The two-headed daemon, whose name was Kairos Fateweaver, screeched in fury before pointing an accusing finger at the green rotting daemon to say, "This was not part of the plan!" It should be noted that both heads had screeched and spoken in unison, clearly indicating their shared immense displeasure.

Amused by Kairos' outburst, the green daemon known as Ku'Gath chortled and said, "My patron and I never liked the plan to have little Karutoko sacrificed!"

Shocked by the revelation, Katsuki said, "Wait… what the fuck do you mean by 'sacrificed'?"

N'Kari was clearly amused by Katsuki's confusion as he explained, "Originally, Karutoko was supposed to be sacrificed to fuel Lorgar's growth into a powerful chaos champion by taking in all four marks of our respective patrons from her. However, as you can tell, that did not happen."

"Instead of sacrificing Karutoko as originally planned, she chose to sacrifice you and your four former classmates," said Ka'Bandha.

"And, in doing so, create FIVE champions who possess all four marks of our respective patrons," said Ku'Gath.

"You're telling us that… those four mutant fucks are more worthy than us?!" yelled Hakiba.

Ka'Bandha huffed and said, "Personally, neither my patron nor I would have chosen to give his marks to all four of those 'mutants' but even the less desirable ones have repressed rage in their hearts." His eyes narrowed as he added, "Also, all five of you should know that neither of us care who dies as long as blood is spilled and skulls are added to the skull throne."

"As for my patron and I, well, one of the four is a rather delightful object of lust even if her attitude is somehow still something to be… desired," said N'Kari while licking his lipless mouth.

The two heads of Kairos spoke in turn as they explained, "They may not be the ambitious sort that our patron and we favour, but they possess a strong desire to somehow change their circumstances, if not the world itself. As the weavers of fate and destiny, their desires suit our purposes."

"Which one of you fucks decided to screw me over?!" demanded Katsuki who was furious that Lorgar had chosen to have him sacrificed instead of the worthless "retarded extra". Had he been less agitated, he would have been able to deduce who was responsible for the "change in plans".

Ku'Gath chortled and said, "My patron is the one who, to paraphrase your words, 'decided to screw you over'." His grin somehow widened further as he added, "What's more, he didn't even need to do anything complicated to achieve the desired result. All he had to do was ask Lorgar one simple question, 'Who would you rather sacrifice for power?' The rest, as they say, is now history."

"And none of you fucks tried to stop him?!" yelled Katsuki.

Ka'Bandha glared at Katsuki and growled, "As I have said before, neither my patron nor I care who dies."

"My patron and I desire pain, pleasure and perfection," said N'Kari who then leered at Katsuki and his four former classmates and added, "You may be all too willing to deliver pain upon others but you're missing out the joys of experiencing TRUE agony."

Kairos huffed and spoke, his two heads taking turns to speak, "My patron and we may have desired a different outcome, but we have not ignored other possibilities, including THIS one." His eyes, which could see only the past and the possible future, glared at Katsuki and his four former classmates to add, "For all your usefulness in combat and bringing torment upon others, in the end, that's all you five have been, and will EVER be, good for."

"Enough talk. It is time we claim their souls," said Ka'Bandha.

"I agree," said N'Kari who then added, "My mistress has been getting… frustrated lately and could use some more… 'imported entertainment'."

"So, as we have agreed, the souls of Shaapuno Hakiba, Unimi Paiku, Kyoufuu Kazeko and Kagayaku Tamako will be evenly split between Khorne and Slaanesh. As for Bakugou Katsuki, his soul will be torn into four parts, a single part for each of our respective patrons," said Kairos, his two heads taking turns to speak.

Realising what was about to happen next, Katsuki and his four former classmates desperately tried to think of a way to avoid their fates. However, the four daemons did not care about their pleas, bargains or threats as they violently collected their due. Before long Kairos, Ku'Gath and N'Kari left with their respective "wailing prizes".

As the three other daemons returned to their respective realms, Ka'Bandha took a moment to look at his portion of Katsuki's soul and said, "My patron still has use for your rage, as do the other gods that now possess your despair, desire and ambition." He wore a viciously cruel smirk as he added, "A time may come, be it soon or eighty-eight years from now, when Midoriya Izuku becomes a genuine champion of the Anathema. When that time comes, your soul will be made whole to serve us once again."

The laughter of the four thirsting gods echoed throughout the Warp…

-End Chapter-

Author's Notes:

When I first wrote this story, I planned to have Katsuki become a chaos champion with all four marks of the dark gods and have him fight Izuku. However, as the story progressed and I introduced Karutoko, I realised something: what if Lorgar was given a choice between sacrificing Karutoko or Katsuki to attain daemonhood?

This question, combined with the cruel irony of Katsuki being reduced to an "extra" and Lorgar's possible growing frustration towards him and his former classmates, made me decide to have all five of them killed as sacrifices.

Here's a recap of the current cultists, both old and new with updated abilities and lore.

Lorgar Aurelian - Unlike the other traitor primarchs, she is still loyal to the four Dark Gods of her home universe. She has the ability to project her soul from her body for limited periods of time (an ability which she has often used to communicate with the Dark Gods of her original universe). She also has the ability to influence others with her words as long as she considers the words that she herself has spoken as truth. (She is one of the two leaders of the league.)

The Mark of Tzeenth is on her tongue and grants her the ability to not only make herself heard within a diameter of 9 kilometres but also cast bolts of 'warp lightning' that can disintegrate her foes.

The Mark of Khorne is on her upper back and grants her not only increased physical strength for combat but also a pair of bat-like wings for flight.

The Mark of Nurgle is on her chest between her breasts and grants her increased durability and stamina.

The Mark of Slaanesh is on her lower back and grants her not only a barbed tail that she can use to inject potent toxins into her foes but also increased agility.

Shigaraki Tomura - He is one of the two leaders of the league.

The Mark of Tzeentch is on the back of his left hand. Unlike his original quirk, his left hand causes abnormal mutations in both living and non-living materials. The mutations can spread beyond the original point of contact, leaving a trail of aberrant mutations in its wake. The spread of the mutations can be channelled, thus allowing Tomura to not only extend its maximum range of effect when channelled into one direction but also keep it hidden beneath the surface and avoid mutating unintended targets. Mutated objects tend to be blue in colour with gold-yellow highlights or eyes. The mutations, both living and non-living, can also release multi-coloured gouts of flames or bolts of lightning which cause victims to either turn into dust or mutate into 'Chaos Spawn'.

The Mark of Khorne is on the back of his right hand. Much like his original quirk, it causes decay and can extend its effects beyond the point of contact. However, it spreads more quickly and has a wider range of effect due to focusing on causing things to break into pieces first before decaying completely. This not only makes the altered quirk more lethal but also harder to avoid. To avoid indiscriminate destruction, Tomura can focus on destroying one single object including things that have already been mutated by his left hand.

The Mark of Nurgle is on his chest right above his heart. By using the mark, he can alter the effects of the other two marks. Things mutated by his left hand turn green in colour and start producing toxic gases or pus that spread diseases instead of gouts of flame or bolts of lightning. Inorganic things destroyed by his right hand produce a greenish dust that carries diseases while organic matter rots into putrid ooze instead of decaying into ashes. However, the spread of mutations and destruction caused by either hand will become slower while using the Mark of Nurgle. Those who are afflicted by the diseases will quickly rot and mutate into monstrous disease-carrying abominations known as 'Pox Spawn' which can spread the diseases further.

The Mark of Slaanesh is on his upper back, granting him great speed and agility so that he can touch his foes before they can react. It also inflicts agonizing pain upon those whom he touches with all five fingers of either hand. Due to the destructive nature of his original quirk, as well as Tomura's lack of interest in causing endless suffering, Slaanesh is unable to influence him further through her mark. That being said, the mark has managed to take root on his delight in causing pain and his desire to win.

Kurogiri

The Mark of Tzeenth is on his forehead and grants him the ability to open portals to the 'Warp' for lesser daemons to enter the physical world (Specifically: nine Pink Horrors, eight Bloodletters, seven Plaguebearers and six Daemonettes). Although Kurogiri lacked ambition, his unique quirk was simply too similar to warp-based travel for Tzeentch to ignore.

Kenshinteki Karutoko

She is a girl around Katsuki's age with purple-red hair, red eyes, pointed irregular teeth and a scrawny build. Her original quirk is a minor regeneration quirk that allows her to heal more quickly than a normal person especially after having a meal and some rest. However, her borderline quirkless nature makes her an easy target for abuse by everyone including her own parents and younger siblings. Strangely optimistic and cheerful in spite of her past abuse, which might have to do with a head injury that she somehow survived in the past, she decides to join the League of Chaos Undivided so that she can have fun hurting others for a change while serving the Dark Gods. Her name is based on 'kenshin-tekina' ('devoted' in Japanese) and 'karuto' ('cult' in Japanese). On a side note, she likes bacon and waffles and is based on Cultist-Chan. Also, her family members are followers of the Meta Liberation Army and she is the eldest daughter.

The Mark of Nurgle is on the right side of her abdomen. It further improves her ability to heal while resting to the point of regenerating missing limbs and organs, It also allows her to eat decaying matter without any ill-effects. However, particularly severe injuries will still require multiple periods of rest and plenty of food for full recovery.

The Mark of Tzeentch is on the left side of her abdomen. It enhances her body's ability to heal itself even while awake and active especially if she is well-fed. However, the rate of healing is slower than when she rests.

The Mark of Slaanesh is on the inner side of her right thigh. It allows her to fight at a level of speed and agility that is normally too self-damaging to be effective. It also makes her feel pleasure instead of pain while pushing her body beyond its normal limits. However, pushing her body too much will cause it to break down.

The Mark of Khorne is on the sole of her left foot. It allows her to achieve great feats of strength that is normally too self-damaging to be effective. The mark also allows her to heal rapidly whenever her skin is covered in blood. However, pushing her body too much will cause it to break down.

Iguchi Shuuichi is, of course, Spinner from the canon 'Boku no Hero Academia' story. Unlike his canon self, he joined the Meta Liberation Army after getting acquainted with Midorihi Nezuko, Atanchabu Haeto and Kibishii Gokicha during his time as a recluse. Yes, I am aware of the Lizardmen of 'Warhammer Fantasy'.

The Mark of Nurgle on his chest grants him increased toughness and immunity to diseases. It also makes his saliva venomous similar to that of a Komodo dragon but far more virulent.

The Mark of Tzeentch on his upper back grants him the tail and regenerative abilities of a lizard. Although Shuuichi is more of a follower than a leader, Tzeentch acknowledges his desire to somehow change the society that has tormented him. The same desire burns within the other three mutants: Midorihi Nezuko, Atanchabu Haeto and Kibishii Gokicha

The Mark of Khorne on his right hand grants him greater strength and the ability to regain his stamina consuming or being covered in blood. Khorne approves of both his preference to bladed weapons and his willingness to cut down "fake heroes".

The Mark of Slaanesh is on his left hand and grants him enhanced speed and agility. It also grants him a forked tongue to sense the scents and pheromones of the people around him. As for why Slaanesh has given him the mark, it is because she knows that he is obsessed with the idea of becoming "someone".

Midorihi Nezuko is a girl around Karutoko's age, if not a bit older, who resembles an anthropomorphic rat with soft white fur, amber-yellow eyes with black sclera, long pale-blond hair and a surprisingly attractive figure. Her quirk is 'Toxic Fire' which allows her to create a green flame that does not burn but poisons everyone that it touches. Although she is not immune to her own fire, she is highly resistant to it and can recover quickly from both poisons and diseases. Her name is based on 'midori no hi' ('green fire' in Japanese) and 'nezumi' ('mouse/rat' in Japanese). Yes, she is inspired by the Skaven from 'Warhammer Fantasy' and I know that her given name, as well as the fire-based nature of her quirk, is the same as a certain Kamado Nezuko from 'Kimetsu no Yaiba'. Also, in case anyone asks how I got the idea for her appearance, all I will say is that I once came across a picture of a Skaven character named Fleer (by HellcrossH) and leave it at that [ /hellcrossH/status/1641044374644744194].

Her Mark of Nurgle is on her left shoulder and it grants her complete immunity to her own fire. It also makes her green flame even more toxic. However, unlike Tomura's own Nurglesque blessing, it does not create 'Pox Spawn' due to the influence of a certain rival dark god.

Her Mark of Tzeentch is on her right shoulder and it gives her green flames with streaks of blue and gold when used. Like Tomura's Tzeentchian blessing, it causes abnormal mutations in both living and non-living materials upon contact. However, the mutations are different as living victims are turned into monstrous mutant rat-men known as 'Vermin Spawn' while non-living objects are turned into greenish crystals called 'Warp Stones' that make people who come into contact with them fall sick and possibly turn into more 'Vermin Spawn'. It should be noted that both Nezuko and her 'Vermin Spawn' are immune to the 'Warp Stones' and can even use them as weapons.

Her Mark of Slaanesh is on her abdomen just above her womb. It makes her body even more alluring than before, distracting her opponents in the process. It also allows her to move with great agility and grace. However, to Slaanesh's displeasure, her chaste desire for genuine love makes her unwilling to become a symbol of animalistic sexual lust.

Her Mark of Khorne is on her forehead and grants her enhanced fighting prowess. Although she is still timid, something that Khorne honestly despises, the mark has managed to take root on her repressed anger to the point of making her savagely aggressive when provoked.

Antatchabu Haeto is a boy around Nezuko's age with a tall and scrawny body and the head of a fly with red eyes and dark-green chitin that covers not only his entire head but also his neck, upper back and arms. His quirk is 'Rot Vomit' and it produces a vomit that causes organic matter to rot into putrefied sludge in seconds. He himself is immune to his own vomit and he even depends on it to eat. It should also be noted that his chitin is tougher than normal human skin and his large eyes grant him excellent eyesight. He has a girlfriend named Kibishii Gokicha. His name is based on 'antatchaburu' ('untouchable' in Japanese) and 'hae' ('flies' in Japanese). He is inspired by both Baxter Stockman from 'Teenage Mutant Ninja Turtles' [ wiki/Baxter_Stockman] and Dr. Seth Brundle from 'The Fly'.

His Mark of Nurgle is on his forehead and it makes his 'Rot Vomit' capable of spreading diseases. Unlike Tomura's Nurglesque blessing, it does not cause people to mutate into 'Pox Spawn'. Instead, the diseases cause people to produce maggots that rapidly grow into smaller dog-sized versions of 'Beasts of Nurgle' known as 'Maggot Spawn'. Like their original counterparts, the 'Maggot Spawn' are like puppies and love attention. The 'Maggot Spawn' also have the potential to grow into smaller versions of 'Rot Flies' that can fly and use their own version of 'Rot Vomit' to produce more 'Maggot Spawn'. Their fly forms are known as 'Puke Flies'.

His Mark of Tzeentch is on his back and it grants him not only fly-like wings to take to the skies but also the ability to sense incoming attacks with unerring accuracy. However, the ability to sense incoming attacks does not account for attacks towards his own allies.

His Mark of Khorne is on his chest and it grants him superhuman strength often associated with insects. Khorne approves of his anger towards the society that had discriminated against him and other fellow mutants.

Kibishii Gokicha is a slender girl around Nezuko's age with short brown hair, brown eyes, a pair of long antennae on her forehead and the brown chitin of a cockroach on her limbs and back. Her quirk, 'Tough Roach', makes her highly resilient to not only physical harm but also various poisons and diseases. She is a close friend to Nezuko, Haeto and Shuuichi due to being fellow mutants. In fact, she and Haeto are a couple. Her name is based on 'kibishii' ('tough' in Japanese) and 'gokiburi' ('cockroach' in Japanese). She is also inspired by both Gochika [ .us/posts/711585?q=gokicha] and the Devil Bug of 'Monster Girl Encyclopaedia' [ .us/posts/2665345?q=devil_bug+].

Her Mark of Nurgle is on her forehead and it makes her even tougher than before. It also allows her to house parasitic mites beneath her skin which she can fling at her victims. The mites rapidly burrow into the flesh of their victims and swell in size to produce hundreds of offspring. The resulting burst of new mites will cripple or kill the victim. The new mites will in turn spread out to find more victims to feed upon and breed. The mites are known as 'Plague Mites'.

Her Mark of Tzeench is on her back and, similar to Haeto, grants her not only wings to fly but also the ability to sense incoming attacks with unerring accuracy. However, the ability to sense incoming attacks does not account for attacks towards her own allies.

Her Mark of Khorne is on her abdomen and, similar to Haeto, grants her superhuman strength often associated with insects. However, similar to Nezuko, Khorne honestly despises her meek nature but the mark has managed to take root on both her primal desire to live and her repressed anger to the point of making her savagely aggressive when provoked.

Dabi, whose real name is Todoroki Touya, joined the Meta Liberation Army unlike his canon self. As for why he chose to do so, it was partly due to realising that he would need the help of a powerful group to get his revenge on both Enji and Shouto. After all, there was Vulkan to consider if he wanted to kill them or do worse.

The Mark of Tzeentch is on his chest and grants him the ability to freely control the blue flames that he creates to the point of creating solid flaming weapons. Tzeentch approves of both his cruel plan and his callous nature.

The Mark of Slaanesh is on the back of his left hand and grants him the ability to regenerate his body no matter how badly he burns himself. It also has the added benefit of healing his old scars. Unsurprisingly, Slaanesh approves of his desire to bring torment to his father and youngest brother.

The Mark of Khorne is on his the back of his right hand and grants him the ability to use his flaming weapon constructs with great martial skill. Khorne approves of his hatred and desire to kill his own family.

Until next time, go beyond, plus ultra!