3rd person POV.

Y/n woke up it was just as it always was early in the morning Penny was still asleep in the bed next to his Y/n got out of bed and stretched loosening up his joints suddenly he remembered the crazy ass dream he had last night Y/n reached into his pajama pants pockets and was completely astonished to feel something hard in his pockets he pulled both items out of both of his pockets and saw that it was the Leviathan and dragon teeth he had pulled out of the mouths of both the Leviathan and the Dragon.

Y/n: so the dream it was real I literally did go to hell I really did fight demons, a leviathan, and a dragon it was all real that means that I really am the new king of hell wow now that's some serious bragging rights maybe I should go tell Rias and the Occult research Club my new position.

Y/n had a Sinister smirk on his face as he realized what he could do now and what he could get away with now.

Y/n: this is going to be good

Y/n put the Leviathan and dragon teeth in his desk he then went off to the gym do his morning exercises after he finished he took a quick shower and after that he went back to his dorm Penny was still asleep on the bed technically it was the weekend so she had an excuse to sleep in Y/n went over to Penny check on her she had a smile on her face.

Y/n: wow she looks very happy I guess she must be having a dream I wonder what she's dreaming about?

Y/n goes over to his desk pulls out both the Leviathan and dragon teeth he then grabs a length of chains he then starts to craft something eventually Penny wakes up gets out of bed and notices that her partner is working on something on his desk.

Penny: salutations friend Y/n what are you doing?

Y/n: just making a little something for myself.

Penny looks over Y/n's shoulder trying to see what he's working on.

Y/n: And done!

Y/n shows Penny what he was working on.

Penny: wow it's so pretty

Y/n held a necklace in his hand on the end of it was a silver pendant holding two teeth 1 was the Tooth of the Leviathan he slayed and the other was the Tooth of the Dragon he slayed.

Penny: where did you get the teeth?

Y/n: you wouldn't believe me if I told you.

Penny: try me?

Y/n: the one on the left is the tooth of a leviathan that I killed and the one on the right is the tooth of a dragon then I killed while I was in Hell last night.

Penny: I have no idea what you're talking about.

Y/n: okay I'll explain more in detail but what I say never leaves this room okay?

Penny: I promise I will not tell another soul.

Y/n: good now last night while I was sleeping my astral projection or a projection of my soul was transported to hell summoned by The Entity that lives within the blood saber I fought my way through hell along the way I managed to slay 2 mythical monsters a Leviathan and a Dragon I took a tooth from each of them after that I'm on my way to the tallest point of hell there I met the entity that lives within the blood saber the Demonic serpent himself Abaddon also known as the voice of Lucifer there he told me about his existence how sacred gears work and what not and stuff along those lines and now every night when I go to sleep I'm going to go back to hell and I'm going to train with him so that I can unlock a blood Saber's full potential he also told me that since I have gained his Blessing and I'm in possession of the blood saber that now I am the new king of hell and the one true ruler of the devil faction.

Penny stood there totally flabbergasted at what she just heard she looked at Y/n like he was crazy or her partner just grew a second head.

Penny: wow that is sensational!

Y/n: wow you believe me? I thought you would think I was crazy or something.

Penny: no I don't think you're crazy you're one of the most sane people I've ever met!

Y/n: well that means the world to me

Y/n puts on the necklace and allows the pendant to bounce on his chest freely.

Y/n: so how does it look?

Penny: it looks quite Sensational on you!

Penny gives Y/n a big thumbs up and Y/n smiles the two of them stand in silence for a minute until eventually the silence is broken by Y/n.

Y/n: just look at the time they're starting to serve breakfast I know you don't need to eat but I still need to I'll be back in a little while you want to come with or do you just want to hang out here?

Penny: I'd love to come with you maybe we'll meet more of your friends and I'll make more friends too.

Y/n: that sounds spectacular.

With that said the two of them make their way to the cafeteria once they arrived there Y/n got his food and the two of them sat down Y/n got a nice sizable stack of pancakes eventually they were greeted by Teams RWBY and JNPR they were also greeted by Nonon, Mizore, Ryuko, Mako, Kokoa, Kurumu, Moka, Tsukune, Yukari and the members of the occult research Club.

Everyone: Hi!

Y/n: hey guys what's going on?

Ruby: hey cool if we sit here?

Y/n: yeah sure cop a squat.

Everyone in the group did as Y/n instructed taking a seat at the table everyone had their individual breakfasts.

Nonon: So Y/n how did you sleep?

Both Y/n Penny looked at each other in silence the two of them had a silent conversation wondering the same exact thing.

Y/n mind: what the fuck am I going to tell them?!

Y/n: I slept fine thanks for asking

Nonon: that's good to hear

Nora: it looks like someone's enjoying their pancakes!

Y/n: yes I am and it's all thanks to you and thank you for introducing me to this delicious Sensation that is pancakes.

Nora had a blush on her face but she hid it from everybody.

Mizore: so Y/n tell me how have you been doing?

Y/n: I've been doing quite well actually that reminds me later on Rias I'd like to talk to you and the other members of the occult research Club.

Rias: oh of course what do you want to talk about?

Y/n: top secret stuff you know Hush Hush stuff that we shouldn't be talking about around the table.

Rias: alright I understand we'll talk about it at the occult research Club later on.

Y/n then noticed the orange haired Beauty herself Kokoa.

Y/n: Hello Kokoa how have you been? I haven't seen you since our battle in professor Goodwitch's class.

Kokoa: if you must know I've been perfectly fine thank you for asking.

Y/n: that's good to know

Kokoa: how have you been?

Y/n: I'm doing perfectly thank you for asking.

Soon enough everyone got back to eating their breakfasts that was until Koneko noticed the necklace around Y/n's neck.

Koneko: Hey Y/n where did you get that necklace?

Y/n: oh this thing I got it last night.

Issei looked at the necklace and for some reason he started shaking and sweating his left hand tensed up all the color drained from his face he looked like he was scared of something at least subconsciously Y/n noticed this.

Y/n: Hey Issei you okay?

Issei: Y-Y-Y-Y-Yeah I-I-I'm F-F-Fine!

Y/n: are you sure you look like you're about to either pass out or piss yourself.

Issei: I-I-I-I said I'm fine! Could you please drop it!?

Y/n: I'm sorry I didn't mean to pry I just want to make sure you're okay.

All of them continued to enjoy their early morning meals until eventually they all finished and went their separate ways.

Issei POV.

The members of the occult research Club arrived at the occult research Club room.

Rias: Issei what's gotten into you?!

Issei: I don't know one second I'm fine next thing I know I can feel myself wigging out like something was wrong I just looked at Y/n's necklace and next thing I know I feel like every fiber of my being wants to run away screaming in Terror!

Rias started thinking wondering

Rias: this makes no sense it was just a plain old necklace just a wolf or shark's tooth necklace they sell those all over the place there's nothing special about it right?

Suddenly and without any warning Issei's boosted gear appeared the green gem in the center of the hand started glowing and the voice of the red dragon of domination Ddraig could be heard.

Ddraig: you are wrong Rias Gremory it is not just some wolf or shark's tooth it is something more something powerful something concerning to me.

Akeno: for a dragon like yourself what could be so concerning for you?

Ddraig: the tooth on the left it looked familiar I can say without a doubt that it was a dragon tooth.

The whole room went totally silent what the members of the occult research Club just heard couldn't be possible.

Kiba: what are you saying?

Ddraig: what I'm saying is simple Y/n L/n is currently in possession of a dragon's tooth which can only mean he must have slayed a dragon to obtain such an item.

The whole room was still totally silent and now everyone was totally shocked and flabbergasted no way could Y/n L/n have found and killed a dragon dragons don't just hang around the human world like birds dragons can only be found in certain places and those places are inaccessible to humans.

Akeno: that's not possible I know that Y/n is extremely powerful and highly competent at the art of killing but where could he have found a dragon?!

Ddraig: I do not know but the best way to find out is to wait for him to come and then you can question him yourself.

Rias: it seems that is the most prudent course of action and if he did kill a dragon I better alert my brother immediately maybe I should contact Sona as well.

Akeno: I believe that would be the best course of action.

Rias: I'll contact my brother immediately.

Ddraig: I do offer this warning if he truly has killed a Dragon then I'd recommend not Angering him at all costs.

Koneko: I think that would be best.

Kiba: I have to agree with Koneko on that front.

Asia: and with that sword The Tempest he could kill anyone in a very painful and gruesome way!

Rias: yes we must make sure not to anger him because if we do there could be serious consequences deadly consequences.

Rias went behind her desk and contacted her brother.

Y/n's POV.

Y/n is currently in the robotics Club room with the rest of the robotics club members working on their secret project Y/n was suddenly struck by inspiration needed to get to the forge in the vault.

Y/n: hey guys you keep working I need to go do something Josh you're in charge.

Josh: understood!

Y/n: Penny you stay here and help the others

Penny: Alright friend Y/n where are you going?

Y/n: I'm going to do something very important but I need to be alone.

Penny: understood Y/n I'll stay right here!

Y/n: excellent I'll be back in a little while.

Y/n quickly went off to the weapons Forge to grab the necessary materials he needed such as titanium, osmium, Colton, and stainless steel he placed the materials his bag he then went to his locker to grab both his Auto 9 pistols after that he headed off to the headmaster's chambers once you arrived there he knocked on the door three times eventually you're at a perfunctory come in from one of the Headmasters.

Ozpin: Ah Y/n how are you doing today?

Y/n: I'm doing perfectly fine I need to get to the forge in The Vault ASAP!

Lord gremory: ah yes of course allow me

Lord gremory then proceeded to access the elevator that lead down to the vault once the two of them got to the vault Lord gremory used his access codes to get into the vault The Vault opened and the two of them entered The Vault the vault door closed behind them Y/n made his way over to the pillar that held the forge Lord gremory punched in his access codes and soon enough the pillar opened and the forge was revealed Y/n took the forge as soon as he placed his hands upon the handle the forge activated Y/n emptied his bag and placed both his Auto 9 pistols on the table where the forge once sat Y/n then go to work with a few swings of the forge he merged all the metals together into an extremely dense super Metal that was completely indestructible Y/n  soon enough he started to turn the metals in two different metal pieces emerged his auto 9 pistols with the super Metal and within a few minutes and a few swings of the massive hammer Y/n had completely redesigned his Auto 9 pistols now he had transformed them into Auto 10 pistols both pistols could transform into two separate katanas one was Black and White and the other one was white and black both of them could now take dust ammunition where his auto 9 pistols could not.

But he wasn't done yet he had one more idea and he needed something extremely special that was also locked away in the vault.

Y/n: Lord Gremory

Lord gremory: Yes Y/n what do you need?

Y/n went over to the pillar that once held the blood saber.

Y/n: I need you to open this container.

Lord gremory: but why the blood saber was once housed in there it's empty now.

Y/n: that is where you're wrong my friend just open it and find out.

Lord gremory went over to the pillar and uses access codes to open it as soon as it was open he gasped in shock where once a black rock holding the red sword once sat Now set a huge glowing rainbow crystal.

Lord Gremory could sense the overwhelming power coming from the crystal.

Lord Gremory: oh my Lucifer how can something so powerful exist, Am I Dreaming?

Y/n: no

Lord Gremory: am I in a delusional coma?

Y/n: you are most certainly not

Y/n reached out towards the crystal and yanked off a small sliver of the crystal and he made his way back to the forge he placed the crystal sliver in the center of what he was working on and with a few more swings of the hammer he was finally finished he put the forge Back Where it belong now he had a brand new weapon this new weapon was a transforming weapon It's blade form was that of a chainsaw in its gun form it was a high-powered energy Cannon Powered by the crystal it too was also completely indestructible.

And the best part was he still had a little bit of the indestructible metal left over so he put it away for safekeeping Lord Gremory was still totally flabbergasted by what he saw Y/n went over to Lord Gremory snapped his fingers in front of his face a few times to try to snap him out of it.

Y/n: hey Headmaster you all right?

Eventually Lord gremory finally snapped out of it.

Lord Gremory: oh oh sorry Y/n I was lost for a minute where did that Crystal come from?

Y/n: simple when I was forging The Tempest there was an assload of materials left over so I took the remaining super crystals that the blade was comprised of and merge them into one hugenormous all powerful Crystal isn't that neat?

Lord Gremory: so that blade you made the Tempest you're saying that the same crystal that is right over there is the same crystal that your sword is made out of.

Y/n: exactly!

Lord Gremory: I don't understand your sword doesn't feel anywhere near as powerful as that Crystal!

Y/n: that's because when my sword first came into existence it was too powerful so Ozpin and the director used special ancient Eldritch Magic to craft multiple seals on it to seal away its full power and besides do you know how much of a pain in the ass it would be to carry a sword that powerful around all the time?

Lord Gremory: so that means you can't use its full power?

Y/n: I didn't say that what I meant is simple The restraint seals can be easily removed by me through a simple voice command once I say the special key phrase I can break one or all the seals at once and the seals can be easily re-established by my voice commands.

Lord Gremory: how many restraints are there?

Y/n: just 4

Lord Gremory: FOUR!!!!! One of those seals could render an ultimate class devil totally helpless and vulnerable!

Y/n: well there was a lot of power and I wanted to restrict it so that I wasn't walking around with a sword but have the the power level equivalent to a god.

Lord Gremory: I guess that makes sense.

Y/n looked at the time that was displayed on his HUD and saw what time it was it was time for him to go meet Rias and the members of the occult research Club.

Y/n: hey sorry I'd love to stick around and chat some more but I have an appointment with your daughter and Her Peerage.

Lord Gremory: what kind of business do you have with my daughter?

Y/n: let's just say I had a dream last night and I think she should know.

3rd person POV.

With that said Y/n left the vault I'm headed off to the occult research Club leaving Lord Gremory alone with his thoughts but before Y/n went to the occult research Club he decided to make a pit stop at his locker to grab the Tempest and the blood saber once he acquired the two swords he headed off to the occult research Club once he got there knocked on the door three times after a few seconds of waiting he heard from the other side of the door a perfunctory come in from Rias Y/n entered the occult research Club to see the members of the occult research as well as Sona, Tsubaki, Sirzechs and someone new it was some girl wearing some funky cosplay she had black hair and pink eyes.

Sirzechs: Ah Hello Young Y/n it's good to see you again.

Y/n: it is good to see you as well Sirzechs.

Y/n looked over to the girl in the cosplay and was still extremely confused.

Y/n: who the hell is the chick in the cosplay?

???: HEY THAT WAS VERY MEAN!!! IT'S NOT COSPLAY I AM A MAGICAL GIRL!!!

Y/n scanned the so-called magical girl and noticed an extreme similarity.

Y/n: you look familiar let me check my data banks.

Y/n started checking his data banks for why she looked so familiar and eventually he found it it was the student council president herself Sona he started running a test and there was a 97.5% chance that the two of them could be related.

Y/n: do you happen to be related to student council president Sona?

???: why yes I am I'm her big sister Serafall Leviathan one of the four Satans ruler of the underworld.

Serafall did a weird pose to emphasize her statement Y/n just stood there with a neutral expression on his face.

Y/n: interesting

Rias: Y/n you said you wanted to talk to us about something what was it?

Y/n: well before I answer that question I have a question of my own.

Sirzechs: and that would be?

Y/n: have any of you ever heard of the demon known as Abaddon?

The room when totally silent some people were shocked to hear that name others were confused and had no idea what he was talking about.

Serafall: how do you know that name?

Y/n: so I guess you do know him good.

Sirzechs: the question is how do you know that name?

Y/n: it's simple last night while I was asleep my mind traveled to hell and I met Abaddon in person.

Sirzechs: if this is true what was written above the gates of hell?

Y/n: Lasciate ogne speranza, voi ch'intrate which translates to abandon all hope ye who enter here that was the inscription above the gates of hell after I enter the gates of hell I cross through the valley of sin fought a few demons managed to scare the other ones off after I killed a few after that I sailed across the River Styx there I encountered a leviathan and managed to kill it using the Tempest I took a tooth from it as a prize after that I climbed up the highest mountain but before I could reach the top I encountered a dragon and I killed it took it's tooth from it as a prize same as I did with the Leviathan after that I encountered the Demonic serpent himself Abaddon.

Serafall: I don't believe it the Demonic serpent himself if he saw you he would have killed you on the spot!

Y/n said nothing but presented the blood saber the Two Sisters gasp in shock seeing the blood red blade.

Sona & Serafall: the blood saber!

Y/n: yes the actual blood saber the reason why Abaddon didn't kill me is because just like the boosted gear the blood saber holds the spirit of a powerful creature the blood saber is home to Abaddon himself.

Sirzechs: so wait you're saying that the Demonic serpent the voice of Lucifer himself is living inside of your forbidden gear?!

Y/n: correct he also told me that since I am his one true master and I have the blood of the original Lucifer running through my veins let's not forget I have his eye.

Y/n removes his sunglasses revealing to everyone the eye of Lucifer.

Y/n: he said that since I have these things that means that I am truly and the only rightful ruler of the underworld and Hell and in case you're not understanding when I'm saying it basically means that I am the one true Lord and Master of the devil faction.

The room became extremely deathly silent both Sirzhes and Serafall looked the most shocked all of them all both of their jaws were metaphorically on the ground and their eyeballs were bugging out of their skulls both of them didn't have a hint of anger but just pure unadulterated shock.

Sirzechs & Serafall: THAT CAN'T BE TRUE!!!!!!!!!!!!!!!!!

Y/n: hey I'm just delivering the message don't shoot the messenger! Abaddon told me that I am the rightful ruler of the devil faction since I have both the blood saber and abaddon's blessing let's not to mention I've literally fought the armies of hell and scared the shit out of them let's not to mention I also killed both a dragon and a leviathan with just a friggin sword mind you!

Soon enough the red dragon of domination butts in with his two cents.

Ddraig: so it is true you did slay a dragon.

Y/n: who the hell are you?

Ddraig: I am Ddraig the Red Dragon Emperor the red dragon of domination one of the Heavenly dragons and you are Y/n L/n wielder of the blood saber and master of the Demonic serpent the voice of Lucifer Abaddon.

Y/n: wow he really knows his stuff so you upset that I killed one of your kind and you want revenge or something?

Ddraig: actually quite the opposite Y/n L/n anyone who could slay a dragon and the Leviathan with extreme ease like you did has earned my respect if you can accomplish such a feat where many others have failed and died you are a true force to be reckoned with and I'd recommend to everyone in this room that they do not anger You!

Y/n: wow from an actual dragon that means a lot.

Sona: Legend has it that the Forbidden gear the blood saber has powers beyond that of the original Lucifer himself they say that he poured too much of his power into his final creation and that's what led to his downfall is that true?

Y/n: I don't know I guess Abaddon never told me I didn't think that's something like that is not polite to ask on the first time you meet.

Serafall: I still can't believe it you the Lord and Master of the devil fashion I need more proof!

Y/n: you want proof I'll see what I can do.

Y/n reach deep down inside himself and concentrated hard.

Y/n mind: hey Abaddon can you hear me?

Abaddon: loud and clear my Lord and Master what is a you need of me?

Y/n: I need proof that I am the new king of hell and master of the devil faction, you think you can help me out?

Abaddon: I know I can help you out and I will.

Y/n sat there for a second eventually he stood up out of nowhere on the ground a teleportation Circle appeared it had very intricate and specific designs around it but in the center of it was a pentagram out of nowhere everyone in the occult research Club was teleported away eventually they reappeared in a place that could only be described as hell Y/n open his eyes and smiled.

Y/n: you wanted proof here's your proof welcome to hell my new kingdom!

The color in everyone's faces drained everyone also gasped in shock they were standing on the tallest mountain in hell at the foot of the mountain Legions of demons began to gather in the River Styx hundreds of leviathan's rose out from the murky depths of the River Styx hundreds of demonic dragons flew around the sky the ground began quaking extremely violently and out from the ground emerged a ginormous serpent bigger than anything they had ever seen before the large demonic serpent eclipsed everyone in both its size and unyielding unwavering power Y/n just stood there with a confident smirk on his face

Y/n: so who's the king?

The legions of hell: Y/N L/N!!!!!!!

Everyone covered their ears due to the loud thundering voices coming from all directions everyone except Y/n of course.

Y/n: so is this proof enough or do you need even further proof?

Evryone: YES WE BELIEVE YOU!!!

Y/n: all right I think you've all suffered enough Abaddon could you please send us home?

Abaddon: As You Wish master!

Within a few seconds the same teleportation Circle appeared beneath the group and they vanished and reappeared back in the occult research Club Y/n sat next to Koneko while the group was gathering their mental faculties.

Sirzechs: no devil has set foot in hell in over hundreds of years.

Serafall: I can't believe it a human is now the one true Lord and Master of the devil faction.

Y/n: yep it's true I'm the bloody King mate basically I rule!

Sirzechs pinches the bridge of his nose after that he rubs the temples of his head to try to alleviate some of the pain he had in his head.

Sirzechs: I've got a lot of explaining to do back in the Underworld.

Y/n: I bet you do but don't worry I'm not going to like be a tyrant or anything I want the four satans to do all the normal stuff they do but when it comes to Serious political decisions and what not my word is final and absolute.

Sirzechs & Serafall: yes Lord Y/n

The two satans respectfully bow to their new master.

Sirzechs: it was good seeing you again my little sister but I have to head back I have a lot of explaining to do back in the Underworld.

Rias: it was nice seeing you too brother.

Serafall: it was really really really great seeing you again little sister we should really hang out more often and maybe we'll have a bit more intimate fun one day.

Sona had a deep blush on her face she said nothing at all and she didn't look at her older sister instead Sona just left the room with her Queen in tow.

Serafall: She's So Mean sometimes!

Serafall and Sirzechs conjured their teleportation circles and quickly disappeared back to the underworld to do whatever they do.

Y/n: well my business here is done if you guys need me I'm heading off to the robotics Club to pick up Penny and go back to my dorm to get a good night's rest.

Rias: it was nice seeing you too will see you later Lord Y/n.

Y/n: you guys don't have to call me Lord just call me Y/n but everyone else they damn better call me Lord.

With that said Y/n left the occult research Club room swung by the robotics Club room he quickly checked on the secret project him and his Club has been working on and so far it's looking pretty good it's almost done just needs a few final adjustments and it'll be ready to roll Y/n and Penny left the robotics Club room and headed back to their dorm for a good night's rest As soon as Y/n fell asleep he was instantly greeted by the sight of Abaddon where he left him.

Abaddon: are you ready to begin your training?

Y/n: I Was Made ready!

(A/n): (WORD COUNT 5183)