I Do NOT own Highschool DxD or Naruto

Chapter 1:Arrival and Discovery

"So you're yelling me that during out battle we managed to get trapped in another dimension?" Naruto asked the white-haired goddess known as Kaguya Otsutsuki otherwise known as the first being to inherit chakra frantically.

"For the hundredth time yes!" She fired back folding her arms.

"Can't you like bring us back?" Naruto asked hoping to go back to Konoha to see his friends once more.

The proclaimed rabbit goddess looked at Naruto tiredly with a sigh and faced palmed herself.

"Didn't you think I tried going back?" she said rhetorically, "Plus this place doesn't seem half-bad right the people who inhabit this world from what I sense inhabit no chakra."

Naruto's eyes widened upon the revelation with his mouth agape. He indeed noticed that as well when they both entered this dimension of sorts as he used his senses to scout around the area.

"N-no chakra! How could this people even live a happy life? I refuse to live in world like this Kaguya lets hurry up and go back hom-OW!" he said before getting smacked in the head by a certain ivory-haired woman.

"I think this world is much better in comparison to ours as it seems to be in peace for now. Although the quality of the air is well not bad, but could be better." She said to Naruto taking a deep breath..

A sad sigh escaped Naruto's lips as he to sat down and gazed the huge puffy clouds that were slightly blocking the bright sunlight.

"So what are we going to do now?" he asked Kaguya beside him who was in the same boat as Naruto looking at the clouds.

"Just because we accepted a temporary cease-fire when we entered this dimension it does not mean we will travel together nor be allies." she said with a monotone voice.

A tick can be seen on Naruto's forehead as he leaned closer do Kaguya looking at her eyes and said, "We have to work together for now. Our chances of going home is greater if we work together."

"And who says I want to go home? After all this place is everything I could ever dream of a world without chakra. All I have to do is to kill you in order to rule this world seeing how there is no one able to defeat me." she said making her voice demonic although it was all for good fun she just wants to see how the blonde would react.

"P-p-please don't were friends r-right?" He stuttered. He knew that if he had Sasuke and the Shinobi Alliance with him he might have a chance taking Kaguya on. Key word might.

" I'm just kidding Naruto-kun~ Of course were friends." Kaguya said too sweetly for Naruto's taste and creeping him out seeing her mood change a quick 180 degrees.

"Y-yeah f-friends." He muttered to himself quietly unfortunately Kaguya heard him and smirked.

"Oh? Unless Naruto-kun want to be more than friends?" Kaguya said as she leaned against Naruto's shoulder affectionately.

Naruto's face transformed to the shade of his mother's hair instantaneously, and started making incoherent words and sentences. Gaining a devilish smirk from Kaguya glad that she was getting the reaction she was hoping to get.

"Enough playing around we need to do research on this planet and it's inhabitants. From what I'm sensing everyone here is harmless." Kaguya said seriously as Naruto and she walked to the town where they sensed a town was located.

As they the arrive within the town they were marveling the beautiful buildings one of which caught Naruto's attention.

"RAMEN RESTAURANT!" He screamed as he ran towards the place getting weird looks from the town's inhabitants.

Kaguya giggled melodiously as she followed. However, she retracted her horns and deactivated her third eye and rinnegan showing her lavender colored eyes knowing that the people will give her weird looks knowing how the people in the Elemental Nations reacted to her appearance in the past.

The Underworld

Two powerful devils can be found at a bar telling stories about recent occasions and reminiscing about their youth.

"Did you notice it Sirzechs?" A green-haired man asked to his fellow comrade as he looked out the bar's windows with a worried feeling teeming in his gut as he felt a spike of energy in the small Japanese town of Hakone.

The red-hair man identified as Sirzechs Gremory; otherwise known as Sirzechs Lucifer, one of the four great rulers of the underworld who has been given the title of Lucifer due to his legendary exploits, and previous heir to the Gremory house before giving it to his sister upon his promotion as Lucifer, massaged his temples as he glanced toward his collegue with a knowing look.

"Of course I believe we should head there now before the other factions can encounter the two strange energy signatures. Ajuka I suggest you bring your peerage as backup watching our backs from a distance."

"Alright I'll get my peerage ready just in case this turns nasty. Bring yours as well especially your queen," Ajuka said also known as Ajuka Beelzebub another ruler of the underworld know for his intellect and his innovative inventing abilities, "also I'm going to the outskirts of Hakone to set up a teleportation beacon/circle since I sense those two heading to the small town."

"I'll meet you on the outskirts of Hakone. I'll tell Sera-chan to get my peerage ready along the way." Sirzechs said nodding at the first part as he started to get ready to teleport to his queen to relay the message.

"I'll also tell Grayfia about this although I'm sure she's notice this as well." Ajuka said to his friend as he teleported away to send another the underworld's rulers, Grayfia Lucifuge infamously known throughout the three factions as Grayfia Leviathan or The Strongest Devil.

Different location In The Underworld

"Leviathan-sama what's wrong?" One of her maids asked their Mistress seeing her calculating gaze as she stood up from her elegant throne.

" I sense something... powerful. Really powerful in Hakone." The gray-haired beauty said as she shocked her servants knowing that she will not call something really powerful. She then walked towards the teleportation circle only to be stopped by the sudden appearance of her peer Ajuka.

Seeing the look in her face Ajuka knew he didn't need to explain seeing her expressionless and calculating expression.

"Sirzechs and I will meet you at the outskirts of Hakone I'll set up the beacon once I arrive. Hopefully whoever those beings are better be peaceful."

"Yes indeed to think that their energy would reach this part of the world. I'll get my equipment ready and prepare till your beacon is set up." Grayfia replied walking towards her armory to grab her needs.

"It still baffles me knowing that you don't have a peerage yet you are renowned as the strongest devil in the Underworld," Ajuka chuckled to himself as he continued, "Perhaps it's your Demon Resurrection ability?" he said to particularly no one as he left with a bright light.

So How'd you guys like the first chapter? I admit It's short, but I'll write longer chapters maybe 3-4k words depending on the feed back(Take note that I'm not writing this story for followers or favorites its just that if little to no one takes interest I'll simply give the story to someone). Also like the twist I put in the story with Serafall and Grayfia switching places? With Grayfia being one of the Four Great Satans. Also do note that Grayfia will not have the same personality as canon Serafall and still be the same Grayfia as the canon, and Serafall will not be like canon Grayfia in my story although she will be a little more serious.

Also do know that Grayfia does not have a peerage, but she does have the exclusive power called the Demon Resurrection although it can resurrect deceased demons, fallen angels, and can use them to fight for her as long as she marked their dead bodies or souls(like when Minato placed a seal on Bee's tentacle that one episode.). Think of Edo Tensei in Naruto that's basically it without the need for a sacrifice.

Now to the interesting part the pairings

NarutoxGrayfia of course there's a reason why I didn't make her Sirzechs's wife also Millicas will be Sirzechs and Serafall's son to erase confusion.

and

NarutoxKaguya cause I've always liked the pairing and find it interesting too bad little to no one writes about those two being a couple.

Maybe make this a triple crossover adding some Fairy tail women in Naruto's one-sided harem.

What's a one-sided harem you ask? Well my friend it's when Naruto makes love to the women his with by himself. I mean in my opinion i don't get it when i read most Naruto/harem stories its like I love him and you love him so we can make love to each other as well. Now don't get me wrong I love love and respect their work but writing a normal harem like that is not my cup of tea.

Also for my other stories I'm sorry for not updating I'm in serious writers block for both of them sadly I lost my inspiration. Just know that I'm trying even tough it's not much.

A note for all the reviewers please I accept constructive criticism and respect them however please don't bash me for putting my own twists in my story after all I'm just 'Unleashing my Imagination' and know that English is not my first language though I'm fluent at it I do have a hard time trying to find my words when I talk to and write to my friends irl.

I picked the town of Hakone randomly so I hoped i picked a good small town.

LAST NOTE(SORRY): I still don't know if i should follow the canon or not, but yea we'll see.

Til then see ya!