And so Highschool DxD wins, the first place we visit! I'll explain how the teleportation between dimensions works at the bottom of the chapter!

( Rias P.o.V )

ORC ( Occult Research Club )

I've called for a meeting after school to do something about the situation with fallen angels. Issei wishes to go after them but at the moment it's way too dangerous and could cause an all out war to break out again. We can't take up any action unless we'll be certain about what will happen.

The second thing I've wanted to discuss is the fact that there was a strange magical burst nearby. It felt very devil-like and I suspect that someone came here to investigate what the fallen angels are doing as well.

( Reader P.o.V )

Kuoh Academy

This place is scary, weird and doesn't make any sense! Big metal carts that move without any horses or magic! This place is also filled with humans, they carry those little glowing things in their hands and rarely pull their eyes away from it! To top it all, there are giant projectors that don't use magic and show something called 'commercials'!

After a bit of scouting and using what little magical power I had I felt a ping from a nearby place... It was a giant structure filled with teen humans! The yard cleared quickly after loud ringing played out, could this be some sort of call? Hmm, adults didn't seem to be affected by it...

Following the source of magic I found myself in front of the large... house? It could as well be a mansion. There were words in a strange language on the piece of metal attached to the door but I don't understand it. However, if they can use magic I can use them! 

...Let's just hope they're not agressive...

I opened the door and slipped inside, using my long, red tail to close it behind. After making sure nobody spotted me entering I've slipped further in and tried to sneak around many delicate things! It's not easy especially with such a large pair of horns...

I looked inside a room that I could probably call a 'lounge' room. I sneaked up to the soft furniture and jumped over the backrest! ...And landed on someone!

I didn't feel it as much outside but from that distance I can clearly tell that she's powerful! ...Being a weak Imp for over a thousand of years makes you learn how to gauge someone's strength and she's crazy strong! She could probably snap my neck with a simple punch!

She grabbed my tail and with a quick move threw me across the table at the other soft furniture that, thankfully, stopped almost all of the forces but caused it to fall over. I took cover behind it but she reached and grabbed me by the neck, lifting me in the air. She was barely six inches taller and it felt weird being held up by someone who's not all that much taller than you and also looks like a kid.

She put the furniture back with a single hand before throwing me on it - face first - and then sitting on my back, pinning me down. After a few minutes of struggling I just accepted my fate...

??? : We'll wait for Rias.

(Y/N) : Who is she?

??? : You're a devil's familiar but never heard of Gremory?

(Y/N) : I've heard of grimoire... Besides I'm nobody's familiar! I'm free! Get off me already!

??? : No.

She sat on my back and reached for the table, taking out something wrapped up. She teared the wrapping open and I saw a bar of... chocolate?! Now, she's just rubbing it in... I wanted to swat at her with my tail to annoy her but she'd probably rip it off and I'd rather not have it removed like that damn adventurer did.

I layed there annoyed but soon a piece of chocolate was in front of my face. I saw the girl holding it out to me to I took it, using my long tongue to wrap it around the piece of chocolate and taste it as it started to melt. The sweetness filling my mouth instantly brighten up my mood and made 'waiting' here, that much more enjoyable.

??? : Yo, Koneko!

A boy has entered the room. He was also giving off magical vibrations but... mostly from his arm. His eyes wandered from the girl sitting on me - Koneko, as he called her - to me. He gained a perverted smirk and started walking towards us.

??? : Who's that~?

Koneko : This is the intruder I've caught.

??? : We should interrogate her~!

He started walking to where he could probably take a peek under my loincloth - where a surprise waited for him - but Koneko punched him and sent him flying across the room.

Koneko : Pervert.

Pervert : What was that for?!

Koneko : You tried to perv on her. She might be an intruder but you won't lay a finger on her.

Pervert : Bummer... But you know I'd never hurt her, just a peek at her panties, I swear!

Koneko : Come closer and I'll punch you again.

(Y/N) : Thanks for that... I live for thousand of years and he's almost like a hungry incubus!

Pervert : That's not a loli! That's a lolibaba!

Koneko / (Y/N) : The what?

Pervert : A very old loli.

Koneko / (Y/N) : Pervert.

Pervert : Hey! Don't agree with the intruder!

He sat across from us and at some point Koneko let me sit down next to her. We both stared at the Pervert who's name is Issei. After he promised he won't do anything Koneko relaxed but I'm pretty sure that if I've tried to make a run for it she'd managed to catch me before I could make it to the door.

We shared some chocolate and of course Issei had to make an inappropriate comment about my long tongue. Honestly I don't care, I have that sweet chocolate... Besides, he'd get a big surprise about what's under the loincloth. Oh, I'd love to see the expression on his face actually...

Soon enough another boy entered the room.

This is Yuuto Kiba, he appearently is nicknamed 'Prince of Kuoh' and I guess this whole place is called that. In opposite to Issei he was a true gentleman... Hmm, he also gives off a pretty self-rightous vibe.

Now, seeing this team I could probably use a bit of my magic to mess with them. Sensing Koneko's strength and remembering what the scroll told me... If I could have a strength like hers I could easily take down demons a step above ours and lift Imp race above them!

Just then, I felt surge of power as two more women stepped inside. Their overwhelming power was only comparable to their looks!

On the other hand I now know why the Pervert was so excited about seeing those two again. I felt something stir and it wasn't Demon Lord's power!

Thankfully I managed to get it under control before they've noticed, besides, I don't think it'd help my current situation at all. Speaking of which they both looked at me and... the one with black hair has some sort of psycho look! She's licking her fingers! It's a succubus!

??? : Ara Ara~ What a cute little Impling we have here~! Wouldn't mind playing with you a bit~

Rias : I am Rias Gremory and this is Akeno Himejima but I guess you know as much if you were sent here to spy on us.

(Y/N) : Not at all actually...

Rias : What?

(Y/N) : I mean I don't know you or your succubus companion! Keep her away!

Akeno : Don't you want to play a bit~?

She lifted her fingers and eletricity crakled between her fingers! She's a psychopath, sadistic succubus!

Rias : Succubus? We're both Devils. Now, who sent you here, I'm guessing you're an Imp?

(Y/N) : No one! Except myself I guess... That's what I get for randomly picking a dimension.

Issei : Wait, dimension?!

(Y/N) : Oh, yeah! It's a funny story actually...

Rias : I'd like to hear or you can always play with Akeno.

Akeno : Ara Ara~ I wouldn't be so rough on our first play together~!

(Y/N) : I'll say anything! Even stuff that I don't know!

I took me some time to explain to them from where I'm from, especially with Issei interrupting me to ask about Succubuses and he was very disappointed to learn they'd suck his soul out and turn into mindless sex toy.

Rias : Hmmm... I see. You will serve me then.

(Y/N) : What?!

Rias : Do you understand this world? Currency? Your magic lets you translate what we talk about but what about what's written? Where to go? Do you know how humans will react to you?

Issei : I mean if she went to some places they'd just think she's a cosplayer.

I pouted more and more as Rias was explaining my situation and how badly I've actually ended up. I groaned annoyed and slumped in my seat.

Rias : Exactly. You need to gather power but as far as I can tell you're powerless and any fallen angel would use that occassion to murder someone related to devils. Sadly, I have no suitable pieces for you but you can help with work and maybe even earn a soul or two for yourself to empower yourself with.

Not the best situation but it probably beats running out of mana, which basically means starving to death. Rias also explained that I'll be bunking with Koneko and doing work around ORC and sometimes even go out to hand out 'flyers', whatever those are.

It's quite a predicament I've found myself in... There's no way I can score some powerful people like that but maybe... What if I managed to get their trust and then get back at them! ...I mean I shouldn't really call it like that, it's not so bad all things considered.

Of course, there's also Issei. I don't understand his game, he's here only for boobs and he has some sort of super powerful 'Sacred Gear' thingy in his arm. He also is a horny dog who'd probably do anything just to touch a girl...

(Y/N) : Hey, Koneko, wanna get back at Issei for being a pervert?

Koneko : How?

(Y/N) : I have a funny spell at hand... Sadly I don't have enough mana on me so just a bit magic from you could help.

Koneko : Nothing that will actually hurt him?

(Y/N) : No, but we'll have a lot of fun~!

Oh, I especially! She gave me ger hand and I felt her magic flow. It was weird, like it was mixed up with something else aside from being a devil. I focused on the spells I've learned from the scroll and soon a pink mist appeared in my hand. I saw Issei walk past, trying to sneak past some girls with... wooden swords?

I ran up behind him and slapped the mist in his face causing a giant pink explosion, throwing me back up the hill next to Koneko. Issei stood up, his hair pink and he was sparkling like someone dumped a massive bucket of glitter on him.

He started screaming as we were laughing while girls turned and ran after him. I'm not sure if he managed to actually escape or did they get him because they were far away already. We returned to Koneko's place while I was snickering all the way there. I sure hopes he likes his 'new you'~

Next Day

Issei's House

Issei : AAAAAAAAAH! IT'S GONE!

Where to after this? ( List on the first page )

Now for jumping between dimensions... It's gonna be staying there, establishing friendly relations and find a spot to make 'summoning room'. I'm gonna be jumping between series a lot so there will always be indicator where you are in chapter title to make it simple. Afterwards it's gonna be where the action is and overall fucking up plot of any series because of you being there.

Starting chapters of the new dimension will be 3-4 chapters.