Wow guys, thanks for all the support, wasn't expecting so much given that this is my first fic.

I'm going to warn people now, it may seem that I bash Issei, but I'm not. Like pre-shippuden Naruto, Issei was very hard to put up with, he had his moments but lets face it, Rias played him like a piano.

Onward with the chapter.

Vt doesn't own either Naruto or Highschool DxD but he owns a very fluffy cat that keeps on walking on his notebook when he writes.

''[...] He had no thoughts but destruction and no strategy but annihilation...''
-?-

-Front of the ORC-

''I think this is the right place...'' Issei mumbled, glancing between a note in his hand and his school's old building.

On the note it was written ''Come to the School's old building for the answers that you seek.''

The note was only a little bit creepy, but there wasn't much that he could do, he needed answers, and if the answers were in there, then he would have to go.

''Um hello? Is there anybody there?'' He called out, cautiously approaching the large wooden entrance, only to receive no reply.

Taking another step closer, the door started to creek open, sending shivers down the poor boy's spine. The place was rumored to be haunted by devils and ghosts and it had became a taboo to adventure inside the building.

Swallowing the lump in his throat, Issei silently counted to three and barged into the room, and contrary to the ruined and decaying place that he was expecting, he came to find a very clean place with Victorian-styled couches and chair.

'HOLY MOLY!' He shouted internally, steam coming out of his nose because right there a few meters away from him were two of the best pair of oppais in the school along with the school's most popular loli. They were all dressed, but those were just details that didn't stop him from shamelessly ogling and stripping the girls in front of him.

His mind was so focused on Rias's and Akeno's breasts that he didn't even acknowledge the presence of the number one focus of his hatred, Kiba, who was leaning against the wall behind Rias's desk and herself.

''So you really came, I was starting to think you wouldn't show up.'' Rias said, leaning onto the desk, unintentionally -or not- showing a bit more cleavage, her personal weapon that had yet to fail to grant her leverage over boys.

And like a cow being guided towards the slaughterhouse, Issei started to drool.

'Wait!' Issei thought, snapping back into reality, 'How does Rias-senpai know...? Or did she call me for something else, could it be that I will finally get my chance with those glorious fleshbags?!' He then thought, going back to his original trail of thought, the rational part of him being kicked away by his perverted side.

''Please take a seat, Issei. Akeno will be bringing in some tea in a bit, so make yourself comfortable.'' Rias said, getting up from her chair and sitting on the desk with her legs crossed, unintentionally -or not- flashing him her almost see through thong.

Gulping loudly, Issei nodded fast with a large goofy smile on his face, mentally chanting 'Lucky!' various times like a mantra.

''Well to get on to the reason that I brought you here, I believe you want answers on what happened last night, am I right?'' She asked, the corner of her lips twitching into a mischievous smile before I start, there is something that you must know, so don't interrupt me until I am finished.'' She then continued, a bit more serious this time.

Swallowing it dry, Issei stiffened up and nodded nervously.

''What you saw last night was real, the winged man in the park is what you could call a fallen angel. Which is different from devils, some think that we're the same, but that isn't true, they want to serve god but it is too late for them, their dark emotions forced them into the Underworld. The confusion is understandable because they too walk the Earth misguiding humans. That man that was after you yesterday, is one of them, a fallen angel.''

''Uhh...'' Issei muttered, looking at her strangely.

''Is something the matter, you look a bit overwhelmed.'' Rias asked, crossing her arms underneath her breasts.

''That is probably because I am, you are talking about some really strange stuff.'' Issei replied nervously, rubbing the back of his head.

''Do you remember Yuuma Amano?'' She then asked, making him flinch, which was all the confirmation that she needed, ''Of course you remember, you two dated for a little while, didn't you?''

The name struck a cord inside Issei, memories of his past date started flashing through his mind and he started to unconsciously close his hands into fists, ''Where did you hear that name? Never mind... I don't want to know. Look I don't know how you know so much about my life, but I am starting to feel a little uncomfortable here, so maybe we should just leave it at that...'' He said, getting up from his spot and turning towards the door.

Only to stop when he heard the slick sound of a sheet of paper falling onto the table, and in his curiosity, he turned around...

Hook... Line... Sinker

His entire body froze upon seeing what was in the table, a picture of him and Yuuma...

''Yuuma!'' He gasped, taking a step backwards.

''That's right, it wasn't a dream Issei, she's real... I love this picture of you two, you remember it don't you?'' She asked, tilting her head to the side a bit.

''Of course I do, but how is this possible?'' He asked, completely baffled.

''The girl you went out with is also a fallen angel, just like the person that attacked you last night.''

''But that is the thing, did I meet her? Matsuda and Motohama don't remember anything about her and why isn't her number on my phone anymore?'' Issei asked, taking a step forward.

Inwardly, Rias felt like face-palming. Outwardly she kept the same small smile, he was too close to the hook for her to blow it up now. ''Devils, fallen angels and angels can erase human memories, it usually is for the best of everyone. After a fallen angel accomplishes her goal, she erases all memory and records of herself from everyone around the target.''

''Wait, what goal?'' Issei asked, coming out of his thoughts about how Yuuma messed with those close to him.

''You mean Yuuma's? She needed to kill you, but only after figuring out whether or not there was something in you that was dangerous or threatening. Once that was confirmed, you were stabbed through with a spear of light.'' Rias explained, making Issei remember when Yuuma had told him to blame Him for giving him the Sacred Gear.

''I guess that explains the freaky shit she was saying about God and the Sacred something.'' Issei said to himself, looking down.

''It's basically a very intense and unique power that is found in a rare few. In fact, the only people I know of who have possessed it were historical figures, so you're kind of a big deal in here.'' Akeno explained, lying through her teeth with a large smile on her face. Sacred Gears weren't unique, there were various cases of people possessing the same type, and she did know more people to have one, like Kiba. But Issei didn't need to know that, for things to go as planned, they needed to boost his damaged ego a bit.(1)

''The thing is, this power can be so uncontrollable that some who have it become a threat to the underworld... Issei please hold up your left hand.

''Okay, but I'm not very good at catch.'' Issei replied, raising his left hand up.

''Close your eyes and think of the part of your body that you feel is the strongest, then focus hard on that strength.'' Rias advised, leaning back on her desk. (Somebody answer me what would happen if that part happened to be the You-know-what)

''Wait, so we doing this now? There is a lot of pressure.''

''It will get easier if you focus.''

''A-alright!'' He replied, squeezing his eyes shut, ''Focus, focus, focus, focuh!'' He started to chant, only to open his eyes until the inevitably landed on Rias's black thong.

''Very good, concentrate, you can do this.'' Rias urged him, completely unaware -or not- of where his true focus was.

''Ugh... I can-... ugh... I'm tryin... Foocusss! Agh! I can't! I'm a weak soul.'' He gave up, flopping to the ground on his knees. The temptation of her see-through panties was just too much for his poor, perverted heart.

''You are not, it is just a little hard right now.'' Rias tried to comfort him, getting up from her desk.

'Uh yeah it's hard! The only thing I can focus is the fact that your thong is see through.' Issei thought, meeting his eyes with her own, ''Are you sure this isn't some mistake? I mean I'm not that cool.'' He then added, getting up, feeling a bit sad for having to say that out loud.

''A fallen angel found you a threat enough to kill you. It's not a mistake.'' Rias replied firmly.

''Yeah, and then she put a golden rod in me and somehow I am still here. How does that work!'' Issei retorted and Rias pulled out a small flier with a strange, well made circle in it.

''Just before your life ended, you summoned me with your thoughts through this flier...'' She informed him, lifting up the flier and showing it to him.

'Summoned? I remember thinking about her hair and how red it is, but...'

''... And so that day you were revived and reborn as an honored member of the house of Rias Gremory!'' She continued dramatically, bat-like wings coming out of her back.

-Streets of Kuoh-

''What a disappointment...'' Naruto sighed, walking down the streets.

He had just came back from observing Issei, and he couldn't be more disappointed.

He had lowered his expectations on the boy, after spending a few hours watching him and his two friends watch porn, hug and cry like babies, but this was just very, very disappointing. (2)

The boy allowed Rias to play him like a piano. Sure there wasn't much he could do, if he tried to run he would be captured, or marked as a stray, but still... There was no resistance, no questioning about his position, nothing, and all that the devil had to do to snag him was show a bit of her boobs and flash him her panties...

''Though I have to admit, she really did a good job manipulating him... Then again, with how naive the boy is, he might as well start walking around with a big sign written 'FREE SLAVE'.'' Naruto chuckled, the devil really did a good job manipulating the boy.

'But... why does this bother me so much?' He thought, stopping in front of the Ichinose's Restaurant, which had several motorcycles parked at the entrance.

''Where is the rest of the money, old man!? You fucking with us? There is still a lot missing, do I need to remind you what we will do if you don't pay up?!'' Shouted a young, bald-headed man from inside the restaurant.

''Ojii-chan, you still serving? I want three bowls of miso-ramen'' Naruto asked, entering the small store, which was cramped up with some really charismatic bikers.

Everyone in the restaurant sweat-dropped, did the man not know how to take a hint?

''Ugh... I don't think it is a good time now Naru-'' Omer started, only to be interrupted by the same bald guy from before.

''Yeah!'' The man then shouted, ''You heard the old man! Beat it prick or I wi-''

Wham.

Naruto grabbed the man's skull and slammed it onto the counter, cracking the wooden frame and knocking the biker out cold or killing him, they couldn't tell.

''...'' They all froze, a cold chill running down their spines as Naruto settled his gaze upon them.

''Anybody else feels like the sharing their thoughts?'' Naruto asked, a menacing aura appearing around him for the gang.

None answered, their bodies wouldn't obey them.

''Then leave.'' Naruto pointed outside, and like a pack of scared rats that had just been spotted by a huge cat, they took their leader and scattered. None daring to look back.

''So Ojii-chan, can I have my ramen now?'' Naruto asked, turning towards the old man, who then left towards the kitchen without question.

''Pardon my husband, it was a long day for him, he didn't mean to be rude.'' Riho said from her spot behind the counter, her ever-present 'grandma smile' still intact.

''What was that about Obaa-san? Who were those people?'' Naruto asked the old lady, placing his elbow onto the counter and resting his head on his fist.

''They work for a mobster that runs this part of the city, it is a long story, don't think you want to hear it.'' She said, waving him off.

Naruto however just shook his head in a 'no' gesture, ''I have time, go on. It's not like I'm going anywhere now.''

Taking a pause, Riho sighed and nodded, ''You youngsters sure are persistent aren't you? Fine then, better get yourself comfortable.''

''I will fall asleep if I get more comfortable, please go on.'' Naruto said politely, and Riho nodded.

''Where do I start...'' She mumbled to herself, rubbing her chin with her right hand, ''A few years ago, my daughter and her husband died in a accident, and left us with our granddaughter to take care of. A very sweet girl, around your age, I'm sure you would get along just fine,'' She chuckled, but then got a downcast look, ''She is a very fragile girl, has a very bad health, lost her eyesight when she was ten because of the accident, and her body suffers from a degenerative disease, the medicine is very expensive and me and my husband re-opened the shop to help cope with it, but it still wasn't enough, so we resorted to them for a loan. But they invented a lot of taxes and there you know the rest.''

''I see...'' Naruto said to himself while closing his eyes... He now knew what his newest target would be.

-Somewhere else-

''I can see better at night, I guess that's a plus.'' Issei said to himself, staring at the road ahead of him.

It was now around midnight and he was on his bicycle handing out leaflets so that people could summon him easier. When humans with strong greed take these in their hands and wish for what they want, the Devils will be summoned.

'' 'You're my devil servant' she says, can't tell me that it doesn't sound like a skizzy come on in a bondage club.'' He complained, remembering what it was that they had talked in the club. He had spend the entire day in the Occult Research Club with Rias and the other members getting briefed on his duties as a devil, and the privileges that came along with it.

Though he was quite excited for the job, she had told him that if he went well, then he could manage some servants of his own to do whatever he wished, she left out that it was his current situation as her servant, but those were just details for the boy and his dream to become a harem king.

-Flashback-

"If you work under me, your new life might become very bright you know?" Rias said with a smile, giving Issei a wink, who was still trying to cope with the fact that in exchange for being reincarnated as a Devil by Rias, he would have to live on as her servant.

'It seems like that's how it is.' He thought, those who get reincarnated as a Devil from being human have to become the servant of the Devil who reincarnated them. More like, this is the rule of the Devils.

'What? I'm her servant…? It might not be that bad to become the servant of a beauty, but still, I can't agree with it.' he struggled, sure she was gorgeous, but staying the rest of his very long life as her servant?

"But you know, there are ranks among Devils. It's something called peerage. I also have one. The place of your birth and your family background plays a big role in it, but there are also Devils who have risen up. Everyone starts off as a novice first." Rias then added, seeing that he was starting to realize his position.

"Could you please stop talking like this is a recruiting commercial!? But are you serious? I still can't believe it." Issei started complaining and Rias leaned close to his ear and started whispering something.

'Her crimson hair smells so nice. It feels like my brain will paralyze. Oh, wait is this also demonic power?' He thought, his mind becoming slightly dull.

"You might be able to start a life where you can become popular with girls you know?" She whispered, a devilish smirk gracing in her face.

And as quick as a trigger, those words brought out the desired effect on the boy.

"How!?" He asked excitedly, previous suspicions and doubt now gone, words coming out of his mouth before he even had time to think about it.

His perverted guts, it was actually quite remarkable if it really is this bad.

'Wait, this may be the work of the demonic-power Senpai cast onto me. Even I think I have a high tension than I usually do.' His more rational side tried to reason, struggling in a losing battle against the combination of Rias's sweet words and her spells.

"Majority of the pure Devils were killed in the war that took place long time ago. Because of that, Devils started to desperately gather servants. Well, Devils don't have the strength or the influence they originally had when they leaded their armies. Even so, we need to keep on increasing the number of the Devils. Just like humans, the Devils split in genders of male and female and are able to give birth. But even with normal birth, it will take a lot of time to get back to the same population as before. After all, Devils have a very low birth rate. Then we won't be able to stand up against the Fallen Angels. So we find humans who seem to have potentials and make them into Devils. As our servant, that is."

"So, I'm servant after all." He sighed dejectedly, looking towards the ground.

"Oh, don't make a face like that. Now, I will get to the point. Since this only increases the number of servants, it doesn't increase the number of powerful Devils. So the Devils decided to give chances for power to reincarnated Devils— those who were reincarnated from a human. They decided to give peerage to reincarnated Devils as well, as long as they are powerful. Because of that, there are many Devils in humans' society. There are also numbers of Devils like myself who came to humans' society as well. Issei, even though you haven't realized it, I'm sure you have passed through some Devils in this town."

"So Devils were always nearby then!?" He exclaimed, a surprised look on his face.

"Yes. Though there are humans who can distinguish which ones are Devils and those who can't. A person with a strong greed or a person who wants to get help from Devils usually can distinguish us strongly. We are usually summoned by the ones who can distinguish between them, through the leaflet with magic-circle that we give out. There are also a lot of people like you, Issei, who can distinguish Devils but don't believe in our existence, though the majority of them usually believe it if they see our demonic-powers."

'What!? So the reason I summoned Senpai was because I had a strong greed!' He thought, widening his eyes. 'Wait, the important thing is that there is also a chance for me as well! It must be very difficult, but it doesn't matter, I have a chance!' he then thought excitedly.

"T-Then! That means I can also get a peerage with how I do things!?"He asked, excited at the prospect of getting his own peerage.

"Yes. It's not impossible. Of course, it would take a lot of time and effort to achieve though." Rias answered, and by a lot of time, she really meant it by the devil's lifespan, but there was no need to tell him that.

"Uoooooooooooooooooooooooooh!" He shouted inside this clubroom, "are you serious!? Me!? I'm able to make my own harem!? I-I can have sex with them as well, right!?"

"Yes. I think it's fine if it's with your servants." Rias replied truthfully, if he had his servants, then he could do whatever he wanted with them, like how she could do whatever she wanted with him

A thunder struck his body.

'Impossible...' He thought, 'Something like that is actually possible!? In the real world and also as a human, it's really hard to build your own harem. There's no way you can gather herds of girls if you are just an ordinary human. That's because the situation I am currently in is bad. I don't even have a single girlfriend. Well, I did, but I was killed by my ex-girlfriend. It's different now! Now I can…!'

"Uooooooooooooooooooooooooooooooooooooooooh! Being a Devil rocks! Hell yeah! I can't calm myself any more! I can probably throw away my porn magazine that I am secretly hidin-" He shouted, but stopped to think about it and if it was the right decision to make.

"No. Not the porno magazine. Not that. I can't throw that away. That's my treasure. I could still use that until my mum finds out about it! This and that is a different issue. Yeah. It's a different issue!" He then concluded, nodding his head up and down.

"Fufu. This boy really is funny." Rias chuckled, to herself, finding the whole situation very amusing.

"Ara ara. It's just like you said Buchou. He does make me feel like, "I think I have a very idiotic brother now"." Akeno added, giving one of her patented giggles.

Issei chose to ignore that they were basically mocking him, it was after all his fault for saying it out loud.

"Anyway, Ise. You are all right with being my servant, right? If you have potential, then you will eventually stand out. And then, you might be able to receive a peerage." She then asked, becoming slightly more serious, though she still had a very tiny smirk on her face that only one with a very trained eye would notice.

"Yes, Rias-senpai!" Issei nearly shouted.

"Wrong. You will have to call me 'Buchou'." Rias corrected him a bit sternly.

"Buchou? Can't I call you Onee-sama?" He asked, getting a bit carried away. Though in truth, he always did wanted a ''Onee-sama'', most guys had the esie to call an older beauty a ''Onee-sama''.

She thought for it for a few seconds but then shook her head, "Hmm... That also sounds wonderful, but since I operate mainly in the school, being called Buchou has a better ring to it. This is Occult Research Club after all, and everyone here also calls me that."

"Okay! Then, Buchou! Teach me how to be a Devil!" Issei said excitedly, giving a salute.

At his words, a devilish smile came upon Rias's face, to Issei it seemed like she was truly happy.

"Fufufu, good reply. Good boy, Issei. Okay, I will change you into a man." She said, bringing her fingers to his chin, and then sighed, ''But before you go give out the leaflets, there is something you must know.'' She then added, separating from him and going over towards the bookcase.

''Something I should know?'' Issei repeated, while she pulled out a large crimson book from the shelf.

''Yes,'' She nodded and handed to him the book, ''Besides what I have told you, there is one more thing that you should worry about.''

''One more thing...?'' He repeated, a bit nervous.

''Yes, a guy. The Harvester, he is a tall and strong blond man, doesn't use shirt and has white and red flame tattoos on his arms. You will recognize him when and if you see him. He is in the area and you need to be very careful with him, don't say anything that could possibly make him angry at you or us in general, if he does, then I fear that I won't be able to protect you.''

''Harvester?'' He gulped, ''Is he really that strong that you can't beat him?''

''Yes,'' She nodded, ''Frankly, I have no clue of his powers, or of how strong he is, nobody does. So far all that we have is pieces of what he showed us, his Epithet was given because all those he harms, loses their souls. Even if they are healed, they die shortly after because of the missing part of their soul. His existence was only confirmed after the Great War. Before the war, nobody had survived to confirm his identity. That book in your hands was made after the Great War, a neutral youkai gathered information from the survivors of the war and pieces of history to write it and confirm his existence. My ancestor Zekram Bael, took part of it and said what he saw during the war, and the one that he described was very different from the one I met yesterday.''

''You've met him?'' He asked and she nodded.

''Yes, but like I said, he wasn't like the one that my ancestor described, I quote: The Earth shook as thousands of spells struck the creature, but to no damage at all, all that we managed was infuriate it even more. It's attacks became even more brutal, and his speed increased even further, all that stood in front of him were vertically torn in half. Metatron, a Seraph that I was previously fighting with, dived in towards his encounter, but like all the rest, he was torn apart not a moment later. It was horrible, he descended onto the battlefield like a sudden storm and moments later only ashes and corpses remained. He had no thoughts but destruction and no strategy but annihilation.''

Once Rias was done, Issei gulped loudly once more, ''Wow, he seems scary...You mean that somebody like him is out there?''

She nodded, ''Yes, and we all should be on our best behaviors if he appears again, there is no telling on what he wants with us. All that the world knows about him is speculation, and if he were the monster described by my ancestor, then we wouldn't be alive anymore. I wan't to bring him to our side, but for that we have to be very careful with our approach... Don't worry about him now, all you have to know is that if he comes to you, be nice, me and Akeno will deal with it, you have other things to worry about, like becoming a harem king, right?''

Truly her manipulative abilities were nothing to scoff at. Just like that, all the worries on Issei's mind disappeared.

'I will awaken as a Devil while serving under her from now on! No, I will rise up! This should be fine! After all, I can't revert back to being a human any more right? Then, I will just have to walk straight ahead! I've already accepted the situation I am in. It might sound stupid, but its fine I guess. I have already convinced myself. It's more like my perverted guts are functioning to the MAX! It's also because my tension is high too. I'm relieved that I'm a guy who works for his ambition towards sex! Rather than thinking about the new world I stepped my foot in, I will just enjoy my current life.' He thought, completely unaware that it was exactly what she wanted.

-Flashback end-

Just the thought of having a harem of his own was motivation enough for him to go full-throttle on his bike, ''I'm going to have a harem! They will be naked all the time! I'm the king of the world!'' He shouted excitedly, going down the road and throwing the leaflets onto the mailbox of the houses that were glowing red on a portable GPS-like device that Rias had given to him.

He was going to have to work extra hard if he were to rank up.

(1) - In canon they didn't know that is was the Boosted Gear yet, so yes they thought it was just an averagely powerful gear and that the fallen wanted to kill him for it. Not that it was a Longinous, they were boosting his ego so that he walked into their plan.

(2) - Please tell me I'm not the only person that thinks that there is something strange with three male teenagers spending hours watching porn in a closed room, hugging themselves and crying their hearts out.

I sometimes get the feeling that I failed as a writer at explaining and describing his looks, his tattoos and overall look are like a mixture of Asura from Asura's Wrath and Acnologia from Fairy Tail.

Because Issei didn't get struck by Dohnaseek, Rias didn't sleep with him and didn't brief him about being a devil.

Any problem with grammar, Pm me and it will immediately be fixed.