Chapter 3

Zeoticus Gremory

When my wife was first pregnant with Sirzechs I had hoped for a powerful son to be born.

I'll admit to anyone that asks that the reason why Venelana Gremory and I were married was only to create powerful offspring. Sure, lust was involved(primarily from me) in the decision, but the quintessential reason was to merge the Beal and Gremory trait and create what I like to dub as a super devil.

When Sirzechs was born he floated from his mother's arms by his inherent use of the power of destruction. The power output was so high that no one could even get close to him without risking being turned to less than atoms. The only reason why we even managed to contain him was that he suddenly stopped outputting his ridiculously ginormous amount of power. That and Venelana being somewhat immune to the power of destruction.

Later testing approximated that his power output was ultimate-class at birth.

Ridiculous.

Absolutely ridiculous.

The number of ultimate class beings in the underworld could be counted on two hands with some fingers left to spare. My son being born with that kind of power was insane. I wasn't even that powerful, and I was over a millennia old. Imagine just how powerful Sirzechs would be in 20 years? Or even a hundred? Or Lucifer forbid a thousand?

I knew once information got out(and it was going to get out) of how powerful my son is that house Gremory and to a lesser extent house Beal, was going to get a lot of attention placed upon it. There was just no way we could possibly hide the fact just how monstrous Sirzech's power was from the masses, not only because most devils are easily able to sense the power of others, but also because Sirzechs released an astronomical amount of power once he was born, completely destroying the wards placed around the Gremory castle designed to suppress magic from being sensed from the outside.

The underworld literally shook from the amount of power Sirzehcs released. There was no conceivable way we could have hid Sirzechs, short of mind-wiping every devil in the underworld.

The marriage requests that I received the day after for my son's hand were immeasurable. I do have to admit that I was nearly convinced to sign a marriage contract between Sirzechs and the Phenex heiress.

Just imaging a devil with both the Phenex trait, the Beal's power of destruction, and the Gremory Probability manipulation, along with Sirzechs power, almost made me sign off that paper without a second thought if it wasn't for Venelana's sharp glare and spike of power, Sirzehcs would be engaged at just a day old.

I genuinely thought to engage Sirzechs behind Venelana's back once I got a counteroffer from the Phenex clan for frankly schizophrenic conditions. One of the conditions included the merging of the Phenex clan and all its subsidiaries under the Geremory clan, including their fabled Phenex tears business.

To this day, 16 years later I still think about that offer and cry.

The Phenex Clan wasn't the only ones wanting a piece of Sirzechs, the Beal's seemed particularly adamant that Sirzehcs belonged with them over the Gremory's. Citing that since he showed a higher amplitude of their fabled power of destruction than the Gremory's probability manipulation(which was untrue both were relatively equal), that he should be placed under them as a ward.

Let's just say Venelana didn't take that particularly well.

I was however surprised by the lack of interest the four satan houses showed concerning Sirzechs. Leviathan and Lucifer made sense. Lady Leviathan is always busy fending off Trigon's attempts, while Rizevim is known to not care about anything really. It was Beelzebub and Asmodeus that truly surprised me. Asmodeus particularly, after all, they are devils of lust.

My son's power isn't the only thing that makes him monstrous, it's his learning speed and genius. I'd even go as far as to say that his intellect is even more monstrous than his power.

The number of inventions and ideas I saw him conjure up were frankly ridiculous. One of his inventions was something he liked to call the Arc Reactor, a machine capable of creating energy to a frankly ridiculous degree. Yes, magic can do that, but Sirzechs did it without a nickel of magical energy being involved.

And from the stuff I saw lying around in his lab, the Arc Reactor is nothing compared to them. The blueprints for a huge white moon with the words Death Star written on it adds credence to that.

That's not even talking about the hundreds of new magical spells and abilities he invented. That one Deplorable Word spell and Balefire still gives me nightmares.

'If it wasn't for the fact that both of these spells were used in different dimensions…" I knew that trouble would have knocked on my door.

Overall, I knew that my son was a monster, a monster the likes of which none but maybe Lucifer could ever hope to match.

"Speaking of trouble knocking on my door " I noticed two beings on the edge of my castle's territory, a casual flick of his finger brought up a floating screen that showed two sliver-haired devils making their way towards the castle.

"Lord Lucifuge and his daughter? Hm, must be here because of what Zechs did at the banquet." I lowered the wards around the territory and granted them access to their wings.

"Well, guess I won't be able to fuck my maid anytime soon"

The life of a parent, sometimes you have to make sacrifices for your children.

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Sirzechs Gremory

I was laying around on my bed wearing only boxers when I sensed a teleportation circle manifesting just outside the territory that castle Gremory occupied. Usually, I keep my senses confined to just about two hundred feet, but I knew that after my show of strength someone from the Satan faction is going to show up. So, I upped my magical sonar as I liked to call it, to just about a 100-mile radius just to cover the area around the castle.

I could have covered the 4 million radii that made up the entirety of the Gremory lands, but that would be overkill, and frankly, I hate the fact that I can see literally everything, including the various debaucheries my mother and father seem to partake in.

Separately. And with others. I didn't need to know that my father is a cuck. Still haven't been able to look him in the eyes without cringing in disgust.

That, and the oversensitivity that comes with it. I didn't need to know that there are just about billions upon billions of spiders underneath the ground. Let alone the centipedes…oh god all mighty, the centipedes…

Anyways, back to our guests. I could see two people. One was a white-haired red-eyed man who looked to be in his early thirties. He wore an all-white suit with a blue shirt and black tie. The other was a white-haired woman, just shy of five feet seven, wearing a particularly scandalous short black dress— one where the back is completely bare for all to see— and a hefty amount of cleavage could be seen, judging by her nipples being seen through her dress, she wasn't wearing a bra either. Her thighs were not covered at all and you could see the muscles and fat rippling as she walked. She was wearing a thong though, so at least she wasn't going commando.

"Those thighs could save lives" I chuckled, then stared some more at her ass as she walked towards the castle "Grayfia and Lord Lucifuge? Huh, I thought they would send at least a Satan with them, guess they are just that arrogant huh."

'Can't say I am surprised, to be honest, but I would have thought they would maybe send a descendant from the original Satans with her. Or hell Euclid at the very least. I knew from canon that he was a major sis con. Kinda weird that he isn't here.

"And the way Grayfia is dressed suggests that either they plan to seduce me, or that she herself wants to seduce me. Now, I would usually not even think canon Grayfia would do such a thing, but this one isn't really canon Grayfia is she? She is a much younger less experienced Grayfia. However, there was that one scene where she basically motorboated Issei's back while being naked. Either way, I am profiting. "

Welp time to get face the music.

I got up from my prone position, conjuring an all-black suit on myself, and made my way to my bedroom door. I idly noticed that both Grayfia and who I assumed was Lord Lucifuge had already made it to the front door of the castle. Having flown all the way here in seconds.

"Devils in this universe are really overpowered." Though I do not have any grounds to say that, since I am the definition of broken.

I stepped over a plasma gun that I had left yesterday lying on the floor. It was something I made yesterday before going to bed. Took me about an hour to just get it right, though there is a kick to it that I need to work on more.

My passive magical sonar picked up on the fact that Lord Lucifuge and Grayfia were already in the living room talking with my parents. So instead of walking there, I decided to just teleport and save time.

I clasped my hands once like a certain white-haired, blue-eyed man does and immediately and silently appeared behind my parents.

"Okay, not the best of decisions I'll admit" I chuckled, holding Grayfia's right fist in my hand, preventing her from decking me in the face. I turned my gaze to Lord Lucifuge noticing that he unlike his daughter didn't move an inch from his seated position and instead was just looking at me with a small smirk " Good reflexes though, I'll give you that"

I let her hand go and then made my way to where my parents were sitting. Grayfia followed suit—sitting next to her father again— a permanent blush of embarrassment on her face.

"No need to be embarrassed Lady Lucifuge, it is natural to react like that to someone suddenly appearing from thin air. Please, do not feel bad. " I didn't add that if it was anyone else I would have erased them from the disrespect. Though judging from my mother's look that she threw at me she knew that too.

That seemed to have done the trick of calming her down, still, there was embarrassment deep in her eyes.

'She should have known that no teleportation magic worked inside someone's territory without express permission from the presiding Lord. Guess she is going over her lessons in her head right now. Still, battle instincts of that level so early? And that speed also, she was on in me in less than a second. '

My father coughed in his hands in a polite gesture to gather our attention, I broke eye contact with Grayfia and turned to him in false askance. I already knew what was going on, and why both of them were here, however, I have a script in my head that I wanted to follow, and acting like an all-knowing god would be detrimental to the plan I have brewing inside my head.

"Lord Lucifuge and Lady Lucifuge have come to meet you Sirzechs" You don't say? Jeez, dad, gotta work on stating the obvious.

"What you're father meant was that Lady Lucifuge was sent by the Satans to supervise you, and Lord Lucifuge is here to drop her off" Heh, mum has no filter. Also Satans? There is only one official satan, that being Lady Leviathan.

'Ah, ever the politician, are you mum? Playing nice with Satan's heir's egos? Though you're wrong, Lord Lucifuge wasn't sent by the so-called 'Satans" or even Lady Leviathan. No, he was sent by Rizevim. He's the only one Lucifuge follows.'

"Supervise me?" I raised one eyebrow in amusement. Lord Lucifuge took that as his turn to speak.

"Ah, supervision is a strong word to use, more along the lines of strengthening relationships between the Gremory family and the Four Great Satan families. '' Lord Lucifuge slimy said, his tone carrying a hint of an underlying meaning.

'Oh, so you're selling your daughter to me to stop me from getting involved in the civil war brewing behind the scenes? Not a very clever plan, but works for me. '

I turned my gaze to Grayfia locking eyes in the process. She blushed, and I noticed her trying her hardest not to break under my piercing gaze.

'And she seems to not be forced to do so. *sniff* yeah she isn't being forced' Devil women are easy to seduce, if you got the power you can pretty much have any woman you want on her knees.

"I see, well I have no problem with it. As long as Lady Lucifuge here is fine with it" I made sure to give her an out, on the off chance that she was being forced into this.

"Why of course sh-" My eyes turning a eerie crimson red and the sudden explosive rise of my aura shut him up before he could talk

" I wasn't talking to you." My tone was casual, not cold or warm. It was like talking about the weather, and yet I could see him breaking into sweats.

"Y-yes my a-apologizes" Lord Lucifuge stuttered out his overall demeanor changing from confident, and arrogant to a meek hamster.

"So, Grayfia, can I call you Grayfia? Are you fine with everything that's happening? You can reject this proposal if you do not agree with it" Grayfia looked at her father, her gaze filled with nervousness and anxiety " Don't worry about him if that was what you're afraid about, I can take care of him."

Grayfia took a deep breath, and controlled her breathing, before opening her mouth and saying

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Grayfia Lucifuge

"I am fine with it"

If you told Grayfia an hour ago that her father would act like a meek kitten in front of someone a fraction of his age she would have laughed right at your face before freezing you to death.

'And yet…and yet here he is sweating like his life depends on it, looking down on the floor and not making a sound'

The man, who up until now was the most dominant force in her life, was acting like a child in front of their parents. It was so surreal for Grayfia.

Grayfia wouldn't admit it to anyone, but seeing her father act like a meek maiden in front of the Germory heir turned her on something fierce. Grayfia could feel her panties getting soaked with her juices. She had to take a deep breath to control herself, and not jump on Sirzechs cock right then and there.

To Grayfia—like most devils— power was a huge turn-on, and Sirzechs had power in spades.

'It doesn't hurt that he is ridiculously handsome also' Grayfia blushed her thoughts turning into uncharted territory that she never thought she would go to.

Sirzechs clapping his hands broke her from her perverse thoughts, "Splendid, how about you and I spend some time with each other to get to know one another, there is this new restaurant in Lilith that just opened. I heard they invented a new type of dish called pizza. " He got up from his sitting position and held out a hand to her.

Grayfia was surprised, to be frank, she thought that her agreement would be all the Gremroy heir would need before taking her back to his room and fucking her. Grayfia was not dumb, she knew what her 'supervision' entailed and while at first, she was hesitant, she wouldn't mind if Sirzechs rutted in her like an animal shorty after this meeting was over. He earned that right with his power alone.

'Now he is going to wine and dine me? This couldn't get any better" Grayfia didn't even look at her father to ask for permission and just took his outstretched hand in her own.

Sirzechs suddenly pulled her into him, his hands going to her waist and squeezing.

"Oh Satan, it could get better" She almost moaned.

"Heh, glad that you're enjoying yourself" Sirzechs chuckled, amusement in his eyes.

"I said that out loud didn't I?" she squeaked out, mortified.

"Yes you did, feel free however to speak your mind around me. It's cute" Sirzechs further added to her mortification "Hold tight however this is gonna be bit too fast"

Grayfia didn't question and just clasped her hands around his neck and hid her face in the crook of his neck, listlessly noticing just how good he smelled.

"Goodbye mum, dad, I'll see you in an hour or so. Lord Lucifuge it was a pleasure to see you, feel free to visit your daughter whenever you want, our doors are open for you" Sirzechs then leaned into her ear " Make sure to close your mouth don't want you puking on me"

She just nodded, her head still placed in the crook of his neck, refusing to show her blood-red face, and not wanting to give up smelling his scent.

'By Lucifer, why does he smell so good ' Grayfia made sure to bite her tongue so she wouldn't say that out loud.

"Ready?" He asked one final time, and all she could do was nod again.

"Good" And suddenly they were going at insane speeds leaving nothing but a red and black flash in their wake, and a pair of amused parents.

One single parent though was not having a fun time.

"Did he just steal my daughter? In front of me? " Lord Lucifgue asked no particular person.

"Yes, yes he did" Zeoticus answered back amused at his son's antics. "It would seem that my son took exception to being supervised, but hey? We might become family in the future, this is a happy occasion."

Zeoticus was not afraid of any repercussions, his son was too powerful for anyone to take on, so he was relatively calm.

"I have made a terrible mistake"

"Suck it up buttercup"

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Authors note:

Relatively short chapter, but I felt like this was a good stopping point. Next chapter(don't ask when it's gonna be uploaded), will feature some action, and a lewd.

I am sure I'll get this. Grayfia is not in love with Sirzechs, right now it's all just lust.

Gonna tone down the power levels from Silver's age to a mixture of the Bronze age/Modern age with a sprinkle of Silver age here and there.

Mostly because some characters should not be as strong as they are in the silver age. Fucking Starfire is ridiculous.

Angels are not going to be nigh-omnipotent as they are in DC(with the exception being Micheal, Lucifer, and Gabriel). They will be fucking ridiculously powerful tho.

Anyways here is the harem: Grayfia, Raven, and Wonder Woman.

That's it. Not gonna add any more. Unless you make the mothers of all arguments to convince me.

Discord: https://discord.gg/4j4yC6EEK8