The Prince of Darkness
Disclaimer: I do not own Naruto or Highschool DxD or Devil May Cry.
Also I apologize for any grammar mistakes in advanced.
Note: I want to say thanks to VitaSen for helping me improve and fix my story.
Beta:VitaSen
Chapter 1
Unknown Dimension:
In an unknown dimension where there is nothing but darkness, there resides a giant throne constructed of marble. Sitting on top of this throne is a gigantic marble statue of a bearded "Angel" with a large hole in the center of its chest that has what seems to be an "eye" inside, with the pupil being the golden symbol of infinity around a red spiral.
The meaning of the eye is unknown.
Looking up at the "Angels" face are three dark red eyes, with 4 black rings and nine tomoes, with three in each circle; though if one were to look at the pupils itself, they would see the same infinite symbol but without the spiral.
The name of this "Angel" is Mundus or as he rarely goes by, Naruto when in his "human" form. He is the ruler of the true Underworld, also known as the End of All Worlds.
Mundus has gathered a few aliases since he first revealed himself to other gods who ruled the other worlds and proving that he is the strongest and cruelest of all which earned him many aliases, such as:
The Dark Emperor
The Devil King
Though the one that stood out the most, The Prince of Darkness.
He is known to conjure streams of red lightning that can harm even the strongest god, he can also fire dozens of energy spears that can penetrate even the greatest of defenses and cause an untold amount of damage, while also being seen creating orbs that can create impenetrable barriers and shoot projectiles all at once.
Though the one that has truly caused fear in other gods is his ability to also literally create meteors of pure energy that fall from the sky to cause truly devastating damage while also being able to disable anyone's power if hit by any meteor. Though unknown to all the other gods, these are just his basic attacks.
Sitting on his throne and leaning on his left hand with a bored expression, Mundus was using his other hand to randomly create several thousand black orbs while watching what appeared to be a smaller version of "himself" fighting a man by the name of Dante who is the son of a traitorous devil known as Sparda.
Next to him at the very bottom of his throne are four creations of his that were "killed" by the Son of Sparda.
The four are known as Phantom, Nightmare, Griffon, and the manifestation of what was once Nelo Angelo.
As the fight continued he couldn't help but scoff at the fact that "he" was being wounded by what appeared to be a demonic dragon of sorts and was eventually forced to land on solid ground though he somehow ended up in a pit of lava.
After a while of not even bothering to really fight back against the foolish devil while finding it hard to believe that the Son of Sparda hasn't even noticed, "he" was eventually defeated allowing the son of Sparda to try to escape the island, though it wouldn't be easy seeing as "he" was no longer there to sustain his island, the island itself was beginning to collapse meaning it would soon be destroyed.
After watching the fool run around his castle, the floor soon breaks apart were the devil was standing having him fall through and landing in a room that looked to be the sewers filled with water while watching the young devil finally taking note that he is trapped with no way out.
His Hell Gate symbol then appears in front of the young devil revealing "himself" severely wounded with cracks all around his body.
As expected the one known as Dante transforms into his devil form and begins to attack "him" while taking note that with each attack that connected a piece of him would be destroyed and soon it revealed a grotesque creature with three eyes with hundreds of hands.
In the end Dante's efforts proved futile seeing as the creature no longer took any damage until the blond female he created had given her power to Dante and using the now overpowered handguns, "he" was then sent back into "hell".
"Foolish devil, do you really believe that was me you were fighting?"
What Dante didn't know was that the one he was fighting this whole time wasn't him but a mere clone of himself. In fact Sparda had fought that very same clone two Millennia ago without ever realizing it.
"Even he should've questioned the fact that it should've been impossible for a lowly devil such as him to be able to beat me"
In truth he had created a clone of himself out of sheer boredom when he found a world that was ruled by humans. Wanting to have some entertainment seeing as he had all of eternity he had created a clone of himself with a mere drop of his endless power using his power of creation. The reason there was a formless creature under the "Angel" form was because it was created by pure power meaning it never had any real form unlike himself.
After it's creation he had ordered his clone to go to the "Underworld" that was connected to that world and conquer it in his name, while inwardly knowing that eventually someone would rebel against him and it wasn't long until a lone devil named Sparda rebelled against his clone and defeated him.
Though what the clone didn't know was that he had orchestrated all of it for his own amusement. He had also failed to mention to the clone that the demon realm in that world was already under his rule but for his amusement he just let things play out.
"If only Sparda knew that the one he fought was a mere clone and its power is nothing compared to the original."
He soon sees a familiar portal appear before him revealing his grotesque looking clone bowing to him.
"Lord Mundus... I have failed in defeating that accursed Sparda and his spawn." The clone told his creator, not daring to look up at his master knowing that he failed him. That and because the original was much, Much bigger than him making him more intimidating.
Chuckling knowing the clone doesn't know the true purpose of its creation he then decides to humor him once more before he destroys it.
"Your failure in defeating Sparda and his offspring means nothing to me. Your sole purpose was to unleash chaos throughout that demon realm and the human world all for the sole purpose of keeping me entertained." Mundus tells the clone who now looks at him with a look of shock and betrayal.
"And now your usefulness comes to an end."
After saying this Mundus then unleashes a familiar white beam that completely engulfs the clone obliterating it from existence.
Not even bothering to glance were the clone of himself once stood he moves his hand in front of him and moving it to the side, several portals appear that lead to other worlds.
One world in particular that had his attention was a newly formed world. Seeing as life would eventually appear in that world he decided to use his power of creation to recreate a certain seed and planted it knowing it would one day grow into a tree, a tree that would grow from the blood of the deceased and create a certain fruit that would be the cause of all sorts of trouble. This very same tree will eventually be known as the Shinju.
He was planning on recreating his old world.
Aside from recreating it for the sole purpose of finding great pleasure in ruling those of his past while knowing some will defy him, the real reason he was doing this is because of a certain goddess that appeared long ago who played a large role in turning him into what he is now.
He knew the tree wouldn't grow for quite a long time but it didn't matter, he was a god and he had all the time in the world to wait. However he soon senses a tiny spike of power coming from another dimension.
"Hmm? What's this?"
Sensing a spike of power that seems to be a clash of two powers colliding he decides to investigate while unbeknownst to him, the place he is heading to is somewhat similar to where he had sent his clone while leaving the four demons to guard his throne.
Dimensional Gap:
The Dimensional Gap, a place that exists between three realms, known as Heaven, Earth, and the Underworld is the birthplace of a dragon known by a few names; The Infinite Dragon, The Ouroboros Dragon, or a few know her as Ophis.
Right now we find the Infinite Dragon fighting against another colossal dragon who has invaded her home. The invading dragon is known as Great Red or otherwise known as the Apocalypse Dragon.
"Leave." Ophis orders Great Red while attacking him.
"Why should I?" Great red answers while unleashing his own attack to counter Ophis' own, resulting in another clash that was felt across other worlds while unknown to them because of their clashes, they had unintentionally gotten the attention of a certain god.
Though they soon stop when they hear the sound of lightning and the tearing of the rift. Turning towards the source they see three glowing red orbs of energy surrounded by red lightning glaring down at them.
Great Red, seeing someone else invade his now new home decides to show this unknown what happens when someone steps foot in "his" territory unwelcomed by banishing it.
"Who do you thi-" Great Red was unable to finish because as soon as he began to speak, he was then brought down to his knees at the oppressing force on top of his being. The unknown entity was forcing him down and glancing back at the Infinite Dragon, he could tell she was also in the same boat as him.
But how was this possible? He is the dragon of the Apocalypse whose power is unmatched, not to mention Ophis the Infinite Dragon herself, they have no equals... and yet here they are, on their knees unable to get up because of the overwhelming power those three eyes were radiating.
"Foolish reptile, you actually believe you have the power to vanish me from this small confined space?" Mundus asks the red dragon while somewhat angry at the fact the red dragon was about to try and banish him, HIM! The Prince of Darkness! Preposterous!
Deciding to show the foolish reptile what he's dealing with, the lightning in his eyes became brighter, blinding the dragons until in its place stood a giant looking marble statue in the form of a three eyed angel with its arms crossed, looking down at them with a condescending look while the dragons were unaware of this.
After a few moments, both Ophis and Great Red are able to get back up no longer under the pressure of the newcomers power and looking up they can't help but look with wide eyes, seeing a massive angelic statue looking down at them with its three eyes though they did take note of the massive wings that look real unlike the rest of the body.
"Do you see now you foolish reptile? Do you see how insignificant you are compared to me? You're power is nothing to me. It is not even close to a mere percent of my power" Mundus said to Great Red making him angry.
Mundus then turns towards the other dragon.
"As for you. I sense no quarrel with you directed towards me, no what I do sense is anger towards the red reptile, but why?" He asks the Infinite Dragon who then decides to answer.
"He invaded my home and I want it back." Ophis tells him seeing him turn towards Great Red.
"She left this realm so I just took it over." Great Red answers while still infuriated at being humiliated. Though he then hears the giant "Angel" laugh cruelly finding amusement in this situation.
"So the reason I felt two "powerful" powers clash was because of this place? How amusing… and pathetically childish." He says out loud while still looking at the red dragon. "What are your names?" he asks.
"I am Great Red the Apocalypse dragon and she is Ophis the Infinite dragon" Great Red replied.
"Apocalypse Dragon? One who is referred to as the end of all things is fighting over something as trivial as this? You don't deserve to be called the Apocalypse Dragon. Now begone from my sight before I erase you from existence." Mundus bellowed at Great Red, already annoyed by the red lizard.
"You dare speak to me in such a way?" Great Red retorts as the dragon got ready to attack the giant Angel, still unaware that he was no longer able to feel the unknown "Angels" power which should have been a red flag for him. However due to his rage clouding his mind and his pride being wounded, he never paused to think that maybe this giant "Angel's" power far eclipsed his own.
Though it was too late for the Apocalypse Dragon, as when Great Red was about to unleash his attack, three red spears struck his armored body severely wounding him in the process.
"BE GONE FROM MY SIGHT!"
As soon as Mundus says this he points his right hand towards the red dragon and with a powerful invisible force, the red dragon is suddenly blasted away with such force that a rift opens in front of him sending him to another dimension.
"Thank you."
He then turns to the other remaining dragon who thanked him though he soon raises an eyebrow even though you couldn't tell.
The reason for this is because where the dragon once stood is now a woman who appears to be in her early twenties with long black hair that went down to her hips and also had grey colored eyes. Though what really had his attention was her black attire that had the front exposed revealing her cleavage which he could tell was a D-cup while her nipples were being covered by two black x's though he wasn't sure what they were.
"Interesting, so you have a human form." Mundus says to Ophis.
"Do you not have one? Surely someone as powerful as you must have a "human" form and do you even have a name?" Ophis asks the giant "Angel" while not knowing how to address him since he never gave his name.
Judging from the power she felt earlier she could sense nothing but pure evil and yet she felt compelled to stay and speak with the one who had gotten rid of Great Red for her.
"I am Mundus, the Prince of Darkness" He says getting wide eyes from her.
All she ever wanted was pure silence and to be left alone and yet this dark entity that stands before her has caught her interest for "helping" her get her home back and because of this she became more talkative.
Instead of answering her first question he is once more engulfed in red lightning blinding Ophis once more but soon stops and as she opens her eyes she sees a man with slicked-white semi spiky hair with both eyes bearing the same four rings and nine tomoe's while on the forehead where the third eye was located is now a red mark resembling an eye. She also took note that he had three lines on each cheek that looked like whiskers but were barely noticeable.
For his attire he is wearing a black long coat with the sleeves torn off while the front is wide open showing off his bare muscle chest with the back of the coat having the image of one of his eyes as a symbol while also wearing black pants and black boots.
"It's been a long time since I've been in this form." Mundus says to himself while opening and closing his hand getting a feel for that form once more, never noticing Ophis' cheeks turning pink.
"Better?" He asks while turning to her.
Hearing his question she can only nod, not trusting her voice. How odd, this had never happened to her before, though remembering she is not alone she quickly snaps out of it.
"Judging by this form I can only assume you go by another name?" She asks getting a smirk from Mundus.
"You are perceptive, but you are correct and seeing as you're the only one here I have no problem telling you my other name. You may call me Naruto."
Though he then narrows his eyes while having a serious expression.
"Now tell me, what are these three worlds that I sense are connected to this place?"
A thousand years later, Dimensional Gap:
A thousand years have passed since Mundus or Naruto as Ophis calls him had arrived in the Dimensional Gap and we now find the still human Mundus, sitting on his throne that he summoned to the Dimensional Gap only smaller with the Ouroboros Dragon Ophis who is also in her human form sitting on his lap with her head leaning back against his chest sleeping. Meanwhile as Mundus or Naruto as she now calls him has an arm wrapped around her waist he then hears laughter and turning he spots a little girl riding on top of his demon servant Griffon as if he were a mere pet.
The little girl's name is Lilith who is none other than his and Ophis' daughter. She is the spitting image of her mother, clothing and all with the only differences being her age and height, her eyes which she inherited from him which were red while having three rings in each eye along with three tomoe with one in each ring and of course unlike her mother, her clothing covers everything.
He found this current situation amusing. He is known as an evil deity whose sole purpose is to destroy all life and yet here he is in his human form having bonded himself with the Infinite dragon Ophis. He blames his human form for having him feel a want of some sort to have a companion by his side and so he decided to make Ophis his Queen.
Though he now desires more than one queen which his "wife" agreed to seeing no problem with that. Of course he would've done so either way and now wanting more Queens gave him more reason to visit those three particular worlds.
One of the main reasons he remained in the Dimensional Gap was because from what he was told, those three worlds were governed by Angels, Humans and Devils. Of course the devil part had gotten his attention especially when he saw a fallen angel who went by the name Lucifer claiming to be the Prince of Darkness.
That had gotten a laugh out of him. The one claiming to be him was strong but compared to him he was nothing.
Wanting to see what this "Prince of Darkness" is capable off he decided to stay and watch while waiting for the right moment to reveal himself and show this Lucifer who the true Prince of Darkness is. He-
"Please if anyone is listening can you please save me from this marriage" Said an unknown female voice that cut him from his thoughts. It sounded like a cry for help.
It would seem Ophis had also heard the voice seeing as she was awoken from her sleep and seeing her irritated he then uses his power to view the place the voice came from and unexpectedly it had come from the "Underworld."
From what they were seeing, the plea came from a young woman with waist length brown hair who seemed to be crying.
Underworld:
Venelana Bael, the eldest twin of the Bael daughters was in her bedroom crying.
"It isn't fair, I don't want to marry him! I don't love him, Valentina does so why do I have to marry him?" She cries out loud while sobbing into her pillow.
Venelana Bael is the eldest daughter of the house of Bael. Even though she had a twin she was the first to be born making her the eldest.
The reason she is crying is because being one of the daughters born from the main wife of the Bael clan head and being the eldest, she was to be married to the eldest son of the Gremory clan in hopes of uniting both families.
The only problem was that she didn't love the man, her twin sister Valentina did, but since she is the eldest, then she was the one who was promised to the Gremory.
She wasn't the only one because the man she is supposed to marry feels the same way. He too doesn't want to marry Venelana because he is in love with Valentina. The three of them know this but don't know how to stop it and seeing as the wedding will be in a month, their hopes of stopping the wedding seemed hopeless.
Still shedding tears Venelana looks up at the dark sky outside her window hoping someone would hear her and help her.
"Please if anyone is listening can you please save me from this marriage"
Dimensional Gap:
'Interesting... Perhaps I should "help" her, after all she would make a perfect Queen next to Ophis' Naruto thinks to himself having sensed the power the girl possessed while inwardly smirking at how he could turn this in his favor at not only making her his Queen but also in using this as an excuse to finally reveal himself.
Underworld:
As she was about to give up hope she starts to hear the sound of lightning and looking out her window, three red eyes appear in the sky.
Well here it is. To be honest this was an idea I had in my head for a very long time and I finally decided to write it. I'm not sure if anyone will like it and most will probably think it's a terrible story but I just had to write this since I've never seen this kind of crossover, though note this only has slight Devil May Cry elements.
As you all now there are Devil May Cry stories about Naruto being Vergil, Dante, and Sparda but I have never seen one where Naruto is Mundus (the real Mundus from the original Devil May Cry 1) especially a Naruto is Mundus in a High school DxD crossover so I thought why not. Oh and yes Ophis is female.
I apologize if some characters are OC like Ophis but I just wanted to change things a bit but again this is just an idea I had in my head so please review and tell me what you think.
Harem:
Ophis
Venelana
Grayfia
Kuroka
Yasaka (note she isn't a mother she's still single)
Katerea
Serafall
Maybe more