Gaming With A Keyblade(DxD)

-Location: Underworld, Capital City Lilith / Approximately 2 hours after the Peace Summit-

Sitting in a room Sirzechs Lucifer, Ajuka Beelzebub, Serafall Leviathan and the figure of Falbium Asmodeus who laid his head on the table could be seen they all sat across from each other, their chairs were more like thrones made with many expensive and rare supernatural materials, on the table on it were two magic circles which held two holographic figures. 

One was Azazel the Governor of the fallen-angels and the other was Micheal the leader of Heavens Angels who had a rather surprised expression.

"So it wasn't a coincidence. When I returned to Heaven I was making the changes to heaven systems. I briefly saw his name appear in the book of angels... I thought I was merely seeing things." Said Micheal with a sigh. 

"So what should our next actions be?" Asked Falbium. 

Then Ajuka spoke. "We simply watch, we should send people from each of our factions to observe the actions of the boy from what you all spoke. Though he possesses genius level intellect rivalling my own he's still a bit green, especially when it comes to common sense."

"That we should, but we shouldn't do anything rash. Honestly I'd like to take over watching him from the devils side if you'd let me." Said Serafall. 

"Hm? Are you sure Serafall I'd gladly volunteer to watch over the boy in your place." Said Ajuka. 

"No way! You probably just wanna take him into your peerage or something! Plus aren't you always busy with work? You never have any spare time… heck you always keep yourself busy… your acting sus Juju! I already have a relationship with him plus I doubt he'd even join you."

"And why is that?" Ajuka asked. 

"Simple, he's like a fusion of all you four Devil Kings." Interrupted Grayfia.

"What do you mean?" Asked Micheal. 

"He has the brilliance of Beelzebub-sama, The airheadedness of Leviathan-sama." Serafall yelled "Hey!" At the comment but nonetheless she continued. "The laziness of Asmodeus-sama and the strength and talent of Lucifer-sama." 

"At the battle at the peace summit and at the party, Seth-kun displayed a number of traits which you all show. He's a good child plus he already has a good relationship with Serafall-Sama. Not only that due to her personality and Seth-kun being compatible she has the most chances of creating a good relationship with him. Not that but as the Satan in charge of Foreign Affairs this is in her jurisdiction." She finishes.

Serafall beamed at that.

"Then I guess I'll watch over from the Fallen Angel side. I will be working at Kuoh Academy as a teacher during it's next semester, so I guess I can keep an eye on him then." Said Azazel. 

"And I can watch from here then?" Said a feminine voice from Michael's magic circle.

""Gabriel?!"" Said Micheal in a surprised tone and Serafall with a bit of venom in her voice. 

"Are you sure about this sister? We could find someone else." Asked Micheal.

"It's fine I rarely get to go down to earth anyways. You're already busy with the heavens system this is the least I could do."

".... Fine but please be careful, he tends to ask…questions." Said Micheal, he just couldn't help but feel uncomfortable when Seth has 'questions'. 

"Right…" Ajuka drew out. "Did any of you advise him not to use it in public?"

"We did." Sirzechs spoke up. "He said he'd stick to activating in a less rambunctious way and stick to using the dragon form."

"I guess that's good enough for now. Let's just keep this between us. We don't need anyone, especially the Devil Council finding out about Sethanel Cooper. Though I'm elated to finally find out about someone who managed to crack my magnum opus. The Council won't feel the same."

They all nodded. 

"Though I guess I'd still like to meet him." Muttered Ajuka. 

"Well you can't right now. He's on a date." Said Serafall. 

"?"

… 

*Nom!* Koneko bit into a crepe. "Sugoi! Senpai, this tastes like the real thing!" Said Koneko with sparkling eyes.

"And it's just as tasty as the ones you make too!"

Right now the two were in casual clothing, sitting on a bench near a fountain. 

"This field you made it's just like the Rating Game fields."

"Yep! I made this after hearing about them from Tsubaki." Though they were mostly based off of the Instant Dungeons, he's able to create simulated people and events but they have no substance, though there'd be a chance to crash the entire due to the imperfections in their programming, like doing certain things that could spaz out the Ai.

For example, causing a glitch to appear and expose that their entire reality is nothing but a simulation would really spaz out the Ai, causing the entire thing to collapse.

The Ai isn't able to simulate the brain waves and soul of a human just yet, but he'll get there.

Giving them true free will is simply not a possibility yet. 

Unless they had an NPC like programming from video games. 

He's trying to make his own Dungeons to suit his needs and desires. If he's able to accomplish something like this he wouldn't be able to imagine what he could accomplish in the future.

"I'm glad you like it. I've been working really hard on this. Magic is just so amazing ya know!" 

Seeing him smile Koneko couldn't help but smile, it was just so infectious!

"Anyway Koneko, how did you join Rias's peerage?" Hearing that she looked down, but a resolute expression appeared on her face.

… 

"That must've been hard growing up." Said Seth as he held Tsubaki's hand, the two were on a beach, with Seth's Brotherhood and Tsubaki's Naginata lying in the sand.

"It's fine, Sona saved me." Tsubaki nuzzled up into Seth's chest. 

"Hehe! I should thank her then! What if made her magic chess set? With moving pieces! That'd be so cool! I could maybe make chess even cooler!" Said Seth as he ranted, Tsubaki just smiled at him.

Even when he's ranting off about making a gift for her friend he looks so cute! She really just wanted to kiss him….. 

Maybe she should.

Blushing heavily, she slowly leaned forward and called his name."Seth-kun." 

"Hm? Yeah?"

"*Chup!*" She gave him a kiss on the lips. His eyes widened in a slightly surprised expression before he shifted in a soft and warm smile but he looked down and sighed. 

He then gave her a defeated smile. "I need to tell you something after our date. It's really important and I want you and the other girls to hear me out?"

"Is this about our relationship?" She asked worriedly. 

"Hmm! Nah! I really like you. No way I'm ever gonna break up with you. It's about me and the information I'll share might shake your world view a bit. Sorry for ruining our date with something like this. I know this came up at an awkward time."

"It's fine I'm just happy you still want to be with me."

… 

"So you're Italian too?" Said Xenovia right about now she wielded a gigantic white sword and she wore white heavy armour with golden accents crosses on it. 

"Yep, my parents were a part of the Mafia and had to give me up. The mob got on their tail after my old man killed the Boss. He ratted out his friends but had to put me up for adoption since the mob was hot on their tail." Said Seth he wore black draconic armour with a red accent. 

He really hated what the game did to his backstory but at least he knew he had family.

"Really how do you know all that?" She asked.

"I remember my own birth." With his high Int stat he remembers everything about this life. From every minute details.

"ROOOOAAAAR!!!" Shouted a gigantic black dragon.

"Here he comes, Xenovia!" Smiled Seth. The two ready their swords and dash off to the monster. 

A bit later.

"Oh Heroes! Thank you for defeating that foul beast! Here's the reward." Said a man dressed in a tunic. 

Soon flashing lights started to appear around Seth and Xenovia which consisted of.

+15,000 Gold and Level Ups.

… 

Inside Seth's living room sat Xenovia, Koneko and Tsubaki Shinra. 

"Alright first off all, what I'm here to tell you is that I'm a Gamer." 

And so Seth went into detail about his current status about not being of this world. Even showing them his keyblade. 

"I don't recognize that weapon at all." Said Tsubaki.

"You wouldn't. Probably only some of the oldest Gods know about it."

"Senpai, I don't want to doubt you. But what's your world like?" Asked Koneko. 

"Well for one, every myth that exists in my world are myths. My original world is one that runs on pure logic, I don't really remember much of my previous life though, I got those memories erased, I could only deduce that something really tragic happened or I didn't live a good life."

"But how'd you know myths are just myths in your world? How'd you even come across the game in the first place?" Xenovia asked. 

"Simple this world exists as fiction in my world and a bit of multiverse theory." That shocked them.

"Wait, we're not real?" Said Xenovia.

"No you are, like I said, multiverse theory, it's a theory pertaining to the existence of multiple universes, pretty much any decisions any person has made in their life branch off into two or more possibilities creating two parallel worlds. Hence why it wouldn't be absurd if–."

"Our world came to be as fiction in your world." Said Tsubaki, Seth nodded. "But why not keep all this to yourself? If this information is released especially about your Gamer system from what I heard all factions in existence would dogpile you! You're literally a key to infinite resources!"

Hearing this both Koneko and Xenovia were shocked. If such a thing were to happen they'd lose Seth, they didn't want that! 

"I know that but don't worry I'm strong enough or rather well geared and intelligent enough to deal with almost any faction right now I'm pretty strong on my own. That and I really like you girls, after getting to know I wanted to tell you girls the truth it'd be unfair. I know this is a stretch but I really want to be with you girls."

After that the girls questioned him on a few more things, Xenovia and Koneko though recoiled in shock when they heard they got with Issei.

Though they could probably see it if they didn't have Seth. As much as it bothered them. 

Though things started to slowly change when Seth began to mention something else. 

What's the worst that could happen? 

———

(ShaggyJoestar Here… Wanna know why bro's spilling his secrets? Simple…he wants a genuine relationship with them, he doesn't wanna lie to them, and he genuinely doesn't care if his secret gets out. 

It just means more conflict and Sethanel lives for the Fade!

He'll keep it secret to protect the people important to himself though. So for now to protect the people in his mundane life…he'll shut his trap and only tell those important to him. Next chapter is a Smut then the next is a mini lemon...)