So I don't own Percy jackson and the Olympians or Doom. They belong to their respective owners. Though I do wish I owned them.

Anyway here's the thing. Since Doomguy name isn't truly known just rumored or whatever of who he is I'm gonna place my OC as Doomguy but they will be the same. Frost is Doomguy so deal with it okay? Alright. This will take place after the 2016 DOOM because 1. Armor was bad ass looking. 2. Because I want to have him fight gods and all that as he has conquered hell how many times and hell fears him so yeah enjoy. It will mainly follow Frost/Doomguy/Doom Slayer, and the occasional characters. Also takes place a little after sea of monsters, the movie mind you. Haven't read the books so going off movies.

Aurora Hunt is the Daughter of Poseidon slightly younger than Percy, though she is still learning who she is and what she is capable of but shy and doesn't trust others easily, she as well liked to keep to herself. She will be playing a much bigger role in the future.

Major note. Don't expect me to follow lore of percy Jackson as I only have the movies, which doesn't mean I wont try, but I'll follow some of Dooms but as you can see it's different since it my OC instead of B.J(You know who). Anyway enjoy. If you don't like it then don't read simple. So most of the characters are OOC also Doom Guy maybe overpowered but look who we are talking about. Also I'm making my own history for doom guy so disclaimer!

Chapter 1. New arrival

POV-Frost/Doomguy/Doom Slayer

Watching as Hayden walk away with the crucible before a rush of electricity was hitting me, suddenly a bright blue flash happened for the last time. The pain was very little and was more of a annoyance than anything else but I didn't enjoy the feeling in the slightest. After another bright flash, I ended landing hard on lush green grass. Sprawling out on the ground.

Hmmm, Earth again eh? 2005 to 2010 if I had to guess. I pushed myself up, clearly annoyed about what happened and the lust for revenge was strong but I ignored it by slamming my fist into the ground. I hate those tethers, if only I wasn't stuck and I would have destroyed that heap of scrap!

I looked around and saw nothing but trees and grass, plus some hills. Something new at least…. I guess. I noticed my combat shotgun lying on the ground in front of me, still had everything else. I grabbed my gun and cocked it, watching the shell fly out of the chamber. I could tell that something was out of place, hell's influence is strong in this dimension but this is also a different dimension from the one I was last in.

This area felt different as well, like something that being obscured and shouldn't be here. I started to walk forward for a bit till I stopped, placing my hand in front of me which happened to stop as a barrier stopped me from going forward. The barrier was odd on it's own as this had to be done by something evil but I could be wrong, mainly because I don't feel a demon around.

This barrier appeared to hiding something as well as protecting the area, but from what? I removed my hand from the barrier as I heard something in the distance, kinda wish VEGA was chatting to me as this is beginning to annoy me now plus he was helpful to me.

I noticed in the distance a female, about 17 years of age with black hair I think. I wasn't to sure as I could feel another presence nearby, powerful at that, but not that powerful compared to me but it was organic. This what caught my attention, I could feel the argent energy that flows through my veins. Only living thing that can absorb it which helps, but to much can still kill me. Still got limits, sadly.

I loaded shells into my Combat shotgun as I only had one shell In the chamber. Whatever is out there is not gonna live when I'm done with it. Underneath my helmet I had a sinister and sadistic smile plastered on my face. I kept looking around till I started to feel the ground shake lightly but that's because of my increased senses.

Something similar to the Barons of hell was stalking the girl so I followed closely, staying quiet as I wanted to learn about what that thing is before smashing it into oblivion. Plus it peaked my interest considering it's like half the size of a baron, well from here anyway…. Nah fuck it, I'm just gonna kill it. I know have 50 shells left, plus my other weapons.

I started sprint towards where this baron look alike was hiding, well stalking the female. Upon getting closer I realized that it wasn't a baron but something else, half cow or something. Barons just had goat legs or something, which this creature still wouldn't stand a chance. I'll give them credit as they are bullet sponges which really pisses me off sometimes.

I had the explosive mod on my shotgun which was fun to use, got to find new ways to entertain myself considering I've been killing them forever when you think about. Though time does move differently there than here, faster if anything.

POV-Aurora

After I ran out of the camp, I decided to go to my favorite spot outside of the place. Somewhere I feel like I belong, sure Percy is my step brother but doesn't mean much. Where I grew up family isn't only blood, they could be friends. Earlier I felt a massive amount of energy but wasn't sure from what but my abilities seem to increase in strength, easier I watched as some water turn into blood.

I can't seem to fit no matter what I try to do, how the fuck I'm I supposed to top what Percy did?! I was still thinking about what happened today, so much blood yet no bodies of sorts. It just happened out of thin air, maybe one of the gods punishing me or something. I know a few gods don't like me or Percy as they see us as a threat.

I heard something moving in the distance which really sucks as I started to figure out who I am. Two weeks ago to be exact but who's counting? I know I'm not told to leave the camp, well if I do go on my own risk kind of thing. Lady Artemis is alright, she doesn't mind though I think that's because of me being decent with a bow.

I could hear more movement before the sound of a shotgun was fired and I saw the flash. A Minotaur got shot by someone which caused it to jerk forward before regaining it's barings.

I immediately started to run before I tripped, I really hate myself today. I watched as the Minotaur tried to find its target yet having troubles at the same time, suddenly another shot was fired but this time it appeared to be explosive. This sent the creature back slightly due to blast, the minotaur looked already heavily injured by the shots.

I watched as a man in some form of olive green suit and the only thing I could see was the fact he had a shotgun in his left hand, the other hand was balled while he charge at the Minotaur at inhuman speed. I watched as the armored figure jumped off a rock to strike it in the face, knocking down the beast like nothing?! Definitely not human.

The armored man landed on the ground, proceeding to slid underneath the minotaur while it was getting up. He quickly climbed onto its back before grabbing the horn and snapping it off with ease, he proceeded to use the horn to impale the minotaur's head. This might be the fastest anyone killed one of those things, yet he didn't stop there.

As the minotaur's blood ran down the back of its head. The man quickly ripped off the other horn before shoving it into its face with little to no effort. I noticed a faint glow off of him but quickly disappeared. Man proceeded to turn his towards me before I watched as the shotgun disappeared from his hand in a slightly bright blood red flash? So he must be a God or something considering the power I could feel off him.

I noticed that the figure was taller than me, standing 6 ft if I am correct. Armor wasn't from here, I noticed claw mark in the armor, dents, scorch Mark's. Underneath the helmet I noticed gray or silver eyes, very dull in color but he was human to an extent.

He seemed to study me, reason why I say 'He' is because it has a human males figure. I noticed something on the right side of his helmet, a mark that I sworn I have seen before, looks so damn familiar. Something about him is weird, like weird weird, which saying a lot but more than that. Even more weird is the fact he is silent, but doesn't mean he isn't thinking, just studying me.

The mark finally came together. The mark of a Doom Slayer, and the Night Sentinels bared the mark. Not much is know but the mark is well known, only ones to know more are the gods. I honestly most of them, Apollo is pretty cool as he is annoying. Hermes is alright in my books, wait this is the time for that. I got someone who easily put down a minotaur standing front of me.

If he is a Night Sentinel then he would be friendlier towards most things, not giving off an aura that tells you that he is flooded with anger and wants to fight. He seemed to unclench his fist before slowly closing the distance, something about him told me he wasn't a threat to me. He seemed to stop when he heard a branch snap which his head darted towards the sound before he clenched his fist. I watched as a silver arrow come flying out of the trees to break on the armor.

The Doom Slayer seemed to give a confused look as he wasn't expect to get hit by an arrow or the fact it broke without hurting him. The arrow came from one of Artemis's hunters which seeing how his expression changed, and body emotion allowed me somewhat guess what he is thinking. He was about react when I quickly grabbed onto his arm at which he froze, yet he did but turn his view to me which I noticed gray eyes if not silver but dull in color.

I watched as the Hunt came out of the bushes or hiding behind a rock, bows still drawn at him but he didn't seem to care or show fear of caring. He seemed empty inside but not at the same time which is weird.

"Please, don't. He saved me from the Minotaur, and he is a Doom Slayer. He might be a male but I think he is a god as I noticed an aura around him, faint but it's there plus can't you girl's feel that?" I asked them which they shook their heads. What the hell was I feeling then? I felt more powerful, yet the urge to fight was gnawing at me more and more. The man was still trying to process this from the looks of it.

"You can understand me right?" I asked at which he nodded before quickly ripping his arm from my grasp, he seemed more calm than he was a second ago so that's good…. Maybe. "Can you Speak English?" I asked him again but this time he shook his head, great. The rune on his helmet seemed to shine slightly but wasn't really noticeable if you aren't look closely enough.

"How did he stop it?" Asked Phoebe. I sighed before telling them what I watched which they gave him a disgusted look before looking at me again before finishing my story, they seemed to lower their weapons when they realised attacking him would bring only death. It was in the name and they are good at what they do. Though something about him is still bugging me. Where did he get the armor? And why is he so strong?

A bright flash of silver happened which revealed to be Lady Artemis which I watched on how fast the Slayer summoned a double barrel shotgun of sorts out of slightly bright red light that seemed like lightning, I watched as he took aim at her without hesitation. The hunters all aimed their bows at him, most at the head but I had a feeling that they were way over their heads.

"Let go Male! Or I will make you suffer!" Lady Artemis hissed at him at which he seemed to push the barrel closer in one hand giving her a hard glare. Lady Artemis seemed to calm down when she noticed the mark on his helmet, well somewhat as she still hated him for being a Male.

"Doom Slayer. Thought there were none left considering it's been 3000 years since anyone seen one, yet they never had armor like yours. The mark is also slightly different." Lady Artemis told him, he seemed to loosen up when she told him that before the man lowered the weapon.

He seemed to grab a branch before he started to write in the dirt, letters which means he understands our language and can write in but can't talk. The writing said 'ARGENT D'NUR' was what it said which confused all of us before Lady Artemis seemed to figure it out. She gave him a bewildering look, mainly because there is no such place named that.

"Is that where you come from? Where is that place if I ask." I asked him which he seemed to write on the ground again. The next words was what had me slightly scared of him. 'HELL' was what it said which some gasped at that.

"Hmm, you are definitely not a Doom Slayer from here as the mark is seems much more ancient than ours, and demons haven't visited the mortal world in the last 5000 years as my Father told me. Wasn't around at the time." She told him at which he quickly erased the letters in the dirt, writing more letters. Making clear for us to understand.

The writing in the dirt said 'I'M EONS OLD, THOUGH TIME MOVES DIFFERENTLY THERE THAN HERE. I MEAN NO HARM AS LONG AS YOU TRY AND USE ME, I WILL SHOW YOU WHY I AM FEARED IN HELL' The finally words sent a chill down my spine at which I didn't want him as an enemy.

"So your pretty old, cool. Though I want to know how you did what you did and if your a God." I asked him at which I noticed him chuckling? He's laughing at me silently as I noticed the movement, considering there is a lake nearby. I used it to throw a ball of water at his face.

It exploded on his helmet which he seemed to give me a very cold glare from underneath the helmet before I noticed his eyes soften. He seemed to start slow clapping while walking towards and emphasizing the claps before he sweeped my legs from underneath me, forcing me to land hard on my ass. A little violent much? I just groaned while I got up, asshole.

"You said your home is in hell, does mean you were born there?" Lady Artemis asked at which I noticed the sign of angry at which he seemed to go up to a tree before punching the tree and ripping a branch off, he started to write again.

'NO, HELL ABSORBED MY HOME! THEY TOOK EVERYTHING FROM ME! I. WILL. TEAR. THEM. TO. SHREDS!' He wrote in dirt while emphasizing the I will tear them to shreds part, at I noticed red energy sparking off him before settling down, very odd.

I noticed Lady Artemis staring more at the mark before speaking. "I know where I first saw the mark, one of demigods bares the mark. Exactly the same. Name was Ivy Westbrook, she has been here for a few years now from what I heard but she keeps to herself." Lady Artemis told him which he seemed to cock his head, confused on what we are talking about. He started to write again.

'IVY? NEVER HEARD OF THE NAME. COULD BE ONE OF MY FELLOW SENTINELS DAUGHTERS. MOST WERE IMBUED WITH ENERGY FROM THE ELEMENTAL WRAITHS WHICH GAVE IMMORTALITY' The words stopped there. Elemental wraiths? What are those? So far it's been a game of twenty questions with him yet he's answering to the best he can, he's civil so that's a good thing.

He seemed to comply without resistance but he growled when we asked on how he got here, said some hunk of junk stole something that belongs to him and used him for his purpose when he should have let them overrun Mars. The planet. The hunters still seemed hesitant about him but soon stopped when Lady Artemis told them to stand down. Took me a while to notice the blood on his armor.

Blood being both red and a blackish color as Minotaurs don't have human blood, though I do wonder what he killed before getting here. He also has immortality to? Cool! I wonder what his immortality is like, is like Lady Artemis Hunters immortality or the godly kind that only certain weapons can kill you.

"We will need you to come with us, but please don't try harm one of the kids." Lady Artemis said at which he seemed to realize I was younger compared to him so he helped me up, he had a hard grip but it seemed like he was forcing himself to control his strength.

We started to head towards camp as Lady Artemis lead us to camp, which I knew where it was but not him but he did know there was a shielding that prevented him from entering. This confused all of us before the barrier seemed suddenly allow him in. If I had to guess we are heading to the big house before he is taken to Olympus to get questioned.

POV-Frost/Doom Guy

I was currently standing front of what look to be half human and horse, this couldn't get anymore weirder if it tried. He seemed to be studying him but not sizing so he won't be threat.

"If you don't mind me asking, what is your name Slayer. Shouldn't only be know as a title." He asked me. The other fucker kept staring at him with a cold glare which I was about get up beat it out of him, but he isn't worth my time till he gives me reason. I grabbed a pen and paper before writing.

'FROST SANDERSON' Was what I wrote. I remember my name but not a whole lot on my past as it has been eons and I've been fighting for that duration, just maybe I can sit back and not fight though I highly doubt it. I did an internal sigh. They seemed to understood what I wrote but it more sloppy than my other writing.

"Hello, I am VEGA. You remember me, after all you did make a backup of me and placed inside of your Praetor suit. I will be able assist you on anything you need." Vega spoke to me which I felt relieved to hear his voice even if it got annoying at times. If he means assist then does that mean he will help with the language barrier here?

"My name is Vega, I will be assisting in speaking for him. I am an AI that was created by UAC to run the facilities on Mars, but due to a level 5 outbreak Hayden believed it was best to awaken the Slayer again as he is the only one to be able to stop them. I now help maintain the Predator suit while he focuses on the combat aspect." Vega explained himself mostly as he left out a lot but again might have to keep vague for them as they seem to be all at a loss while the girl with blackish blue hair and sea green eyes seemed less affected by this.

Something about her feels odd, not demon odd but I feel connected to her in a way…. Argent energy! It's pumping in her veins but only a decimal compared to the amount in my body. I'll need to find Hayden so I can kill that bastard and take what is mine, as well as revenge. I talk to this Ivy girl then find a way to find that bastard Hayden because when I get my hands on him and the crucible, i'm gonna drag him into hell myself.

"If I may put my I thought, he is not a threat to the humanity unless provoked. Even if he became a threat you would not be able to fight him head own, the Slayer is still unknown but being integrated with the suit allows me to monitor him. Though we would like to know who you are" Vega told them which I internally thanked the AI for speaking for me and asking the questions that will be helpful.

"My name is Chiron. He is Dionysus the God of Grape harvest, wine, madness, parties, ecstasy. She is Lady Artemis Goddess of the Hunt, and the wilderness, chastity, maidenhood, moon, forests, hills, and finally archery." The horse man said which was a lot of titles to be honest but I had a few of my own which I held with honor. Though gods and goddesses? What's next?

"My companion has a few titles himself as we learned of when we found him. DOOM Marine, Doom Slayer, Hell Walker, Unchained Predator, Scourge of Hell. DM1-5 are the tiles he has been given during his time in hell, little is known about him besides the fact he is the only living being to absorb raw Argent Energy without it killing him." Vega told at which I just remembered those tiles. Personally I love the Unchained Predator one the most.

"Unchained Predator? Cool, seems more roman though." I heard the younger girl say. She had my attention even more so as she doesn't feel like the others, though it could be nothing. After all i am eons old so I could be losing my mind to an extent now. "Well his armor is called the Praetor suit, so fitting as well explains the more warlike demeanor." Artemis told me, felt odd saying them name but I'll only call these "Gods and Goddesses" by their names, nothing else.

I looked around rather bored and blocking them out, I got up walking around before I felt someone place their hand on my left shoulder. "Sit, we're not done yet." I heard the excuse of a God. I mean come on, wine?! Really? Fucking idiots. I grunted before sitting back down. "Miss Hunt, I thank you for your time but you must be heading to training." Chiron told her which I noticed the expression on her face, sadness and sorrow. I stopped her.

"Interesting. He wishes to train her as she might be a relative of his as he can feel Argent energy coursing through her, though a very weak amount which is still enough to give her inhuman strength, inhuman agility, and inhuman endurance that will get lot of innocent people killed if not harnessed properly. Normally even the slightest exposure means death but this is a breakthrough, personally I love aspect of what I do." Vega told them at which the girl seemed to crack a small smile while blushing, cute.

Though I do standby what he said, only a few were ever made immune and we all had at some point had an offspring. Though I'm not sure who she belongs to but Hunt does sound familiar. There was suddenly a bright light which would have been bright if this was the first time, this was not the case.

(AN:Going to use the Smite version of Bellona, best reference I could think of.)

Another female wearing old gladiator kind of gear, wasn't fully sure. She had black hair, which was slightly short still long. Couldn't tell the eye color. She had tanned skin but she had a rather warm smile which actually unsettled me. To say she was beautiful is an understatement but who I'm I to say, been in hell way too long.

"Been a long time since I've seen you, hows hell been? Last I saw you, you went on a complete rampage in hell. Ripping and tearing everything in sight." The female told me which confused me. I've never met her in my entire existence, though there could be some forgotten memories but not to sure…. Again, what the hell I'm I sure about today? Things been weird today. Being sent to another dimension entirely.

"Hmmm, alright I'll keep it short for you. My name is Bellona, goddess of war and such. Pretty sure you had those tell you who they are, so let not make it long. Last I saw you was I think 2000 years ago in this dimension. I use to visit Hell to fight some actual worthy targets, though I found him tearing hell down pretty much." She told me. Thanks for the words but I already know that, been kill these fuckers forever. Does get boring though, need something new.

"I will say I'm surprised you don't recognize your lieutenant, sure I might have been a goddess but you were one hell of a leader. Pun not intended. The Sentinels fell apart when they lost you, shortly after you disappeared the demons overran us. I managed to get out in time. I'm sorry, our brothers and sisters died with honor." She told me while looking down towards the ground at which I noticed baron claw Mark's on the back of her neck, hidden behind her hair.

"Why? Why were you in hell?" Artemis ask her at which she stared at me before looking at Artemis. "Simple, the mortal realm got boring for me so I needed something new to do. I just managed to end up in hell at the time." She told her for a response which again is still confusing but I'm understanding this a little more.

She looked back at me though the wine God seemed more pissed than anything. "Why are you here? You damn well know you can't be here. This a Greek ca-" He was cut off when Bellona gave him a fiery glare at him that rivaled mine, oh how the mighty have fallen I thought while snickering.

"Reason why I am here, is because of him. I highly doubt he cooperate with you gods when you try to use him." As Bellona said that I felt all the rage coming back, I started to clench my fist. Listening to the sound of my knuckles popping, plus the sound of wood being broken.

"Look, I'm the only one that will be able to break through without him resisting. Best if he comes with me, mainly for the gods safety as he lacks the fear and won't bow to no one. Not his thing, don't blame him." She told them in a serious tone at which the wine God seemed to shrink in his chair as my gaze was on him. Artemis seem rather surprised yet something else I couldn't place, it's on the tip of my tongue. Damn.

"Why should we allow you to take him? For al-" The wine God was interrupted due to a sword being close to his throat. "Reason why is because he is a Praetor. He is more roman than Greek, as long as he is alive the Sentinels will still thrive but knowing Father he will try and make him submit. He won't take it lightly, I know him better than any of you. Just let me help him settle in then we take him to Olympus." She said as I watched the blade vanish though I was thankful for helping me.

They looked at each other before nodding their heads. "He can accompany you, but we will need to know if he is threat. Zeus won't hesitate to Smite him." Artemis said at which I silently growled. Good luck, you'll need it. I noticed Bellona started to laugh at the idea of him trying, that wasn't hard to figure out.

"Please, even he stands no chance going head on with him. Frost excels in CQC and Range, now add the fact he that he isn't human, his abilities trump mine in combat. In hell, I was out of my element. The demons come in numbers and they are very fast for being big, I didn't even stand a chance but he ripped through them with ease. I'm still proud enough to say i'm willing to serve my king again. If he is here it means hell will to at some point down the road." Bellona told me at which I just cocked my head sideways.

To say I was lost was an understatement, but I noticed her eye color flicker Argent red which told me she was imbued with Argent energy as well, though if she is from the Night Sentinels then I can see why. Though she is right about me not being human, i'm not, not anymore. I watched as Bellona place a hand on my shoulder before being engulfed in a bright red light that actually disorientated me and left me in confusion as to where I am. Though one thing's for sure, there is more trees.

POV-Aurora

After that whole ordeal I reluctantly went back to camp, back to my cabin that I never really stay in as much. Still I could not believe the day I have had today, first being the Slayer then the goddess of war appears, almost taking Mr. D's head off. She even called him king which the goddess of war wouldn't bow down but she did, almost outright killed another god defending him.

They have history but the good kind, though I noticed her eye color flicker to a blood red color. I felt someone place their hand on my left shoulder which made me jump. "EEEKKK!" Was all I said as I fell to the ground. I looked towards the person who did which happened to be Percy who gave me an apologetic look.

"Sorry, I heard what happened. You okay?" He asked me at which I just nodded my head at his question. I saw Annabeth, Thalia, and Grover giving the same look. They want to know what happened, I think I can tell them.

"Mr. D being threatened by Bellona, goddess of war." I told them which confused them all though I don't blame them as a Roman god or goddess never have entered a Greek camp unless needed to.

"Why?" Grover suddenly asked at which I looked around to see if anyone was listening.

"Simple, the man we brought in has some history with her. She even called him king which is odd, though she is happy to serve underneath him once more as his Lieutenant again. She pretty much praised the dude and almost killed Mr. D for trying to bring to Olympus. The idea of being used as a tool." I told them at which Thalia looked surprised, same with Annabeth though she knows a little more on why.

"He plans on training as I have Argent energy flowing through my blood which puts others at a great risk. He is called a Doom Slayer, but real name is Frost Sanderson. He's human but not fully as Bellona put it." I told them which they looked surprised by the fact. Grover had a dumbfounded look which rivaled Percy's.

"Argent energy? What is that?" Annabeth asked me at which I just shrugged. "Hell if I know. She said it came from wraith's, energy that comes from hell itself which they will come to take over this realm next as Bellona perfectly put. When a slayer is around, hell doesn't follow far." I told them before walking off as it's been a very long day today now.

After entering my cabin that I had to sleep in, though close to the water which made me feel at ease. The moonlight reflecting off the water which always made the nights better than days, just so peaceful if you ask me.

Eventually I sat down on my bed thinking about what happened today. If what she said was true about hell and it's legions, then maybe just maybe it's time to stop being scared. I'm happy that he will teach me how to harness my power but something about him different. Hopefully I'll get to know him more in the future.

I placed my head down in the pillows allowing sleep to finally win as I was fighting to go to bed, eventually my vision blackened before i finally fell asleep, listening to the silent whispers. I watched as horrific images went through my head, showing him, Bellona, me, Percy, Thalia, and another female and male fighting a robot and the armies of hell before I watched as an armored figure stab a large dagger-like sword with a handle that looks like a skull and the lower being indescribable.

The Figure stabbed it into his lower abdomen before snapping the object in half, the vision felt so real that I could feel the pain this man was going through before the images started to darken. The words slayer repeating in my head before everything cleared up. I shot out of my bed breathing heavily. I need to talk to chiron, now!

Okay, I hope you enjoyed. Currently working on chapter 2 and fourth chapter for evolve. Note that I'm making my own version of things which I have made a disclaimer but if you enjoyed follow and favorite the story. Just read the first part of my notes. Not much to say so have a nice day people, no flamers please. Bye :)

-Striker