In a hospital.

Within the hallway a scream was heard which some people in the halls flinch knowing full well what's going on in the room.

Inside it laying on the bed is a woman with brown hair who is breathing heavily and sweating.

Right beside her is a man with brown hair and light brown eyes wearing glasses and holding his wife's hand while sweating nervously.

Those two are miki and gorou hyoudou a marriade couple in human terms but in reality their true identity is angelica the arch angel also God's third in command and devolos lucifers right hand also second in command.

How did these two who are sworn enemies are together and married.

Well it all started at the beginning at the great war.

All three sides in a battle to win it and be superior beings to rule all and was a devastating battle and gotten even worse when the two heavenly dragons ddraig and albion decided their own brawl battling with all they have.

Which three great factions decided a temporary truce and stop the two dragons.

Lead to devolos and angelica to team up at one time thing to stop the two dragons but little did they know that both started to fall in love while working together to stop the dragons.

Then when the two dragons unleash their wrath upon all made a destruction and devastating blow to all lands and lost so many forces.

Which by opportunity they were getting tired and sealed them away in sacred gear.

That got both devolos and angelica to see the destruction one time and both of them had enough so in order to have new lives together they disappeared never to be seen again making everyone thought they died.

Which both devolos and angelica decided to seal their beings to become humans to stay at hiding and away from the war.

During their time together as true lovers confessed their feelings and gotten married one year later.

During their marriage life devolos and angelica decided to a place to stay for a while.

Also a better news to hear that the disguise angel gotten pregnant which surprisingly for both of them knowing full well wjat just happened during the war after they disappeared.

Now miki aka angelica is now ready to give birth to her children.

She screams once again in pain whole the doctors in front of her waiting for the baby.

Doctor: Your doing fine miss hyoudou just breath. Said.

She nodded took a couple of breaths and glare at her husband who flinch in her gaze.

Miki: THIS IS ALL YOUR FAULT I'M IN PAIN, I'LL RIP THOSE NUTS AND SHOVE IT DOWN YOUR THROAT!!. Yelled with a angered look.

He flinch once again and pale in fear.

Gorou 'thought': Dear satan hope does not come to that. Said in his mind with a fear look.

She screams once again and crush his hand making him whimper in pain.

Then they heard a baby's cry.

Which they see one baby being wrap around in the blue blanket by the nurse.

Nurse: It's a boy. Said.

Both of them smile to see their son.

But suddenly miki groan in pain again which the doctor noticed and checked to be surprised to see.

Doctor: We have another one on the way. Said.

Which they are surprised.

Miki: ANOTHER!?. Yelled with a shocked and pained look.

Then glare at her husband again which he sweat even more nervously.

Miki: I'LL KILL YOU WHEN THIS IS OVER!!. Yelled with a angered look.

But she screams again crushing his hand again which made him whimper even more in pain.

It took a moment then a second baby cry and see the other baby being wrapped around in the blanket.

Nurse: Another boy. Said.

They smile to see both their sons once they given to her they see the eldest have the same hair as the father but the younger like his mother.

They smile.

Gorou: Have you thought a name for them. Said with a smile.

She nod looks at her first born son.

Miki: Issei. Said with a smile.

Then she looks at the younger twin.

Miki: (Y/N). Said with a smile.

He smile at the two boys.

The doctors left them be alone since both boys are completely healthy.

Gorou grabbed issei who is sleeping and miki holding (y/n).

Gorou: They are beautiful angelica. Said with a smile.

She smile as well but then gave him a stern look.

Angelica: Don't think for a second your of the hook devolos. Said with a stern look.

Which he pale knowing full well her anger is not to be mess with.

Then suddenly they felt something from their sons and noticed two lights appeared just a fraction of it.

Issei glow red and (y/n) glow white just for a second then disappeared.

Both parents are shocked knowing those power so well.

Angelica: Dear?. Said with a worried look.

He nod.

Devolos: There's no doubt about it, ddraig and albion pick their new wielders now. Said with a worried look.

Knowing full well of both the rivalry of both red and white dragon emperors conflict between them when their chosen host battle each other to the death.

Angelica: Then we will make things differently for them, I will not let my children fight to the death because of the two dragons. Said with a determined look.

He smile at his wife and nod.

Devolos: Fair point angelica I'm with you. Said with a smile.

Both of them smile at their sons sleeping peacefully.

But unknown to them that someone right outside of the room back against the wall with a smile on his face.

???: Interesting lucifers right hand and gods left hand have children who are part angel and devil, now also possess the two sacred gears. Said with a smile.

Then he walks away.

???: I better keep on eye on them, I got a feeling those two boys will make a difference. Said with a smile.

Then he disappeared while a black feather fell at the hall leaving the family alone.

Seven years later.

Issei: Can't catch me little bro. Said with a smile.

Y/N: Were the same age bro. Said with a small smile.

Both brothers seven years old running around the grass while both parents watching both boys playing together.

Gorou: Seems they like this place. Said with a smile.

She nod of agreement with her husband and rest her head on his shoulder.

Both brothers went into the forest to explore the place which they are awed to see so many trees and wild life.

Issei: Amazing right bro. Said with a smile.

He nod of agreement with his brother.

They continue exploring but unknown to them something is watching over them with a hunger look in it's eyes.

Both husband and wife looking at the site.

Gorou: Things are peaceful even with 'them' in a temporary cease fire. Said with a small smile.

She looks at her husband.

Miki: Do you miss back home. Said with a concern look.

He nod.

Gorou: Indeed I do but I have my main priority which that is to you and the kids. Said with a smile.

She smile as well even she misses heaven to see her siblings michael and gabriel knowing full well how they will react if they see her married to a devil and have kids which she worries.

He noticed her look and understand what she's thinking, he held her close which gained her attention.

Gorou: I won't let your siblings michael and gabriel or any angel to harm you or our sons. Said with a smile.

She smile at her husband and both of then were about to kiss.

But suddenly they felt a malicious killer intent and a presences of a devil close which they widen their eyes in fear.

Gorou: A stray here. Said with a worried look.

Miki: Our boys. Said with a worried look.

They quickly went to find them in the forest.

Both brothers continue looking around seeing the sights of the forest seeing some animals.

Issei: This is amazing with so much animals. Said with a smile.

(Y/N) nod of agreement.

Then suddenly all the animals ran away like something spook them which they are confused.

Y/N: What scared them away?. Said with a confused look.

He shrug his shoulder until they felt something behind them which made them widem their eyes and shake in fear feeling something unleashed a dreadful feeling.

They slowly turn and see some kind of creature that looks like a mutation of a humanoid winged monster with horns.

Stray devil: Well look what I got two brats to eat. Said with a grin.

Then it roars making both brothers scream and ran for their lives while the stray ran after them.

Issei: Bro what is that thing?. Said with a fear look.

Y/N: How should I know?. Said with a fear look.

Issei: Because you always read a lot of books and thought you know what kind of animal is that. Said with a fear look like.

Which he looks at his older twin.

Y/N: First of all I never seen something like that, second it looks like a humanoid monster with wings and horns and finally IT TALKED!!. Said with a serious look and yelled at the last scene.

They continue running to find their parents but then the stray landed in front of them.

Stray devil: Love a good chase kiddos but this is where it ends. Said with a smirk.

Both brothers trembling in fear and tears in their eyes the way the monster is looking at them.

Then issei decided to be the big brother to protect his little brother and grabbed a rock and threw it at the stray.

Issei: LEAVE US ALONE!!. Yelled with a serious look.

The rock hit its head and look at it with a blank expression then laughed.

Stray devil: Was that supposed to hurt me please your better dead. Said with a smirk.

Then it dashed towards the twins pushing issei aside and grabbed (y/n).

Issei: (Y/N)!!!. Yelled with a worried and fear look.

The beast look at him close seeing him shake in fear and tears in his eyes.

Stray devil: Don't worry little one I'll make it quick. Said with a smirk.

He screams while the stray opened it's mouth ready to devour him.

Issei widen his eyes in complete shock seeing his little twin brother is about to be eaten and never wanted that.

Then something inside him made him snap and his left arm start to glow crimson red.

???:[ BOOST, BOOST, BOOST!!!.] Yelled from his arm.

Found his determination and go by instinct pull his left arm back.

Issei: GET YOUR FILTHY HANDS OF MY LITTLE BROTHER!!. Yelled with a angered look.

Then push his arm forward like going to hit something and suddenly a red energy blast headed to the stray at high speed.

Which the stray saw the glow and widen it's eyes.

Before it could react the blast hit it forcing to let him go and was dragged by the attack and hit a boulder making an explosion.

Both parents running through the forest looking for their sons.

Angelica: Where can they be?. Said with a worried look.

Devolos was about to say something but then they felt a presences and heard an explosion to see a red flash and smoke there.

Which they quickly rush there as fast as possible.

The stray gets up and hurt really bad by the attack.

It looks to the boy and widen it's eyes to see his left arm a red dragon gauntlet with a green jewel at the back of it.

Stray devil: Impossible the boosted gear. Said with a shocked look.

Issei looks at his arm for a second and then pass out falling to the ground while the red gauntlet disappeared.

(Y/N) saw his older twin fall.

Y/N: ISSEI!!. Yelled with a worried look.

The stray glare at the oldest hyoudou.

Stray devil: I change my mind your dying first. Said with a serious look.

Then it moves towards him which (y/n) noticed and tried to get up but failed.

When the stray pass in front of him, he suddenly grabbed it's leg gaining it's attention.

Y/N: I won't let you hurt my big brother. Said with a angered look.

Which made the stray very annoyed and kicked him away making him crash to the tree.

Stray devi: Sorry kid but he will die. Said with a smirk.

It continues towards issei but (y/n) starts to get up something within him want to appear.

Y/N: I said. Said with a angered look.

Then his back start tk glow white.

Y/N: DON'T HURT MY BIG BROTHER!!. Yelled with a angered look.

This a white light shine making the stray cover it's eyes and heard.

???:{DIVIDE!!}. Yelled.

It felt half its strength leaving and the light fades to see what just happened.

Then widen it's eyes tk see white dragon wings with blue energy feathers.

Stray devil: DIVIDE DIVIDING FROM THIS ONE!!. Yelled with a shocked look.

Then (y/n) losses consciousness and fall to the ground and the wings disappeared.

The stray nervously seeing two sacred gears from either of the twins.

Stray devil: Better kill you both right now. Said with a serious look.

???: I don't think so. Said from above.

It looks up to see someone but got hit by a golden light spear straight at it's head and many more hit it making it turn to dust without a single word or scream.

The figure landed reveal to be a man with black and blonde hair wearing a black suit and twelve black feather wings.

He felt two presences and smile knowing who's coming then get the boys.

Both parents appeared are surprised to see little damage the area and saw someone with the twins which they are shocked knowing who it is.

The man turn to see the parents and smile.

???: Well, well it has bee a very, very long time isn't devolos, angelica. Said with a smile.

Both parents glare at the fallen angel knowing who he is.

Devolos: What are you doing here azazel?. Said with a serious look.

Angelica noticed behind the fallen her sons unconscious and then glare at azazel with great anger while summons her two golden light spears on her hands.

Angelica: Let my boys go now or there will be consequences to you. Said with a angered look.

He flinch a little seeing her glare and noticed that her husband left hand gathering dark energy to attack which he quickly raised both his arms.

Azazel: Whoa, whoa, whoa easy they are fine just unconscious by unlocking their sacred gears and if it wasn't for me that stray would have them for lunch. Said with a bit of fear look.

They noticed the small ash close to them meaning it was a stray and look back at the fallen angel.

Devolos: You have our thanks azazel but what do you want?. Said with a serious look.

Azazel: Just wanted to talk to both of you for a moment and is about their sacred gears along with their heritage as what they are. Said with a small smile.

Both of them look at each other for a moment and back to azazel.

Devolos: Fine then, theres a cabin not far from here we can talk there. Said with a serious look.

Then both parents took their sons and walked away with azazel followed them.

Skip.

In a room both brothers sleeping in separate beds.

Then issei start to wake up and opened his eyes slowly but widen his eyes remembered what happened.

He quickly sits up and was about to yell but he noticed he's in the room sharing his little brother.

Then noticed his younger twin sleeping on the other bed which he sigh a relief.

Issei: Glad he's ok. Said with a smile.

???:[Never thought that you cared for your brother since he's carrying my rivals spirit.] Said out of nowhere.

Which he is surprised at a sudden voice and looks around.

???:[Down here by the back if your left hand partner.] Said out of nowhere.

He looks his left back hand and saw a green glow.

Ddraig:[Hello there, I'm ddraig the welsh dragon also known as the red dragon emperor and your partner.] Said through the gear.

It process in a second for what said and then.

Issei: MY LEFT HAND IS TALKING!!. Yelled with a freaked out look.

Which that caused his twin to wake up and looks at his brother while a bit sleepy.

Y/N: Geez bro your such noisy. Said with a with a small annoyed and sleepy look.

???:{I know what you mean kid, even though he carries the spirit of my rival.} Said out of nowhere.

Which he quickly opened his eyes feeling something in his back and sits up noticed the wings.

Albion:{Hi I'm albion the vanishing dragon also known as the white dragonemperor, nice to meet you partner.} Said through the gear.

It processed what he just heard and then.

Y/N: I GOT TALKING WINGS IN MY BACK!!. Yelled with a freak out look.

Then they look at each other to react the same thing.

Twins: AAAAAAAAAHHHHHHHHHHH!!!!. Screamed in sync.

Then the door suddenly opened to reveal their parents, their father went to issei and mother to (y/n).

Miki: Its ok honey take a couple of breaths and calm down. Said with a worried look.

Gorou: Easy there sport deep breaths and calm down. Said with a worried look.

Both twins took a couple of breaths to calm down but still surprised.

Issei: Why is my hand talking?. Said with a surprise look.

Y/N: And why are these wings in my back. Said with a surprise look.

Azazel: I can answer for you two. Said out of nowhere.

Both brothers noticed azazel who is smiling.

Both brothers blink a couple of times and point their fingers at him.

Twins: Who's that old pervert?. Said in sync with a questionable looks.

Which made the leader of the fallen angels anime fall while their parents laugh a little knowing they are right.

Later.

They are in a living room sitting by the couch and azazel explaining to the two boys about their sacred gear.

Issei: Wait your saying me and my brother posses these sacred gears?. Said with a confused look.

He nod.

Azazel: Not just any sacred gear but longinus sacred gear, you issei posses the boosted gear makes you the red dragon emperor while your twin brother (y/n) has divine dividing making him the white dragon emperor. Said with a smile.

Both brothers look at their sacred gear with an awed look.

Ddraig:[But I'm quite surprised that we chosen twin brothers on this.] Said through the gear.

Albion:{I agree with you ddraig it is strange at first but it will be interesting.} Said through the gear.

Both brothers are still surprise that they are talking.

Azazel: Wow I never seen they talk so casually before. Said with a interest look.

Ddraig and albion:[{Don't get used to it.}] Said in sync.

Both brothers look at their parents.

Issei: Mom, dad you two know something about this?. Said with a confused look.

Both parents flinch a little and look at each other then back to them.

Devolos: We were thinking to wait until your old enough to understand but now is time for you two to know who we are and what we are. Said with a little nervous look.

Which brought their attention and both parents told them everything about themselves about their true race especially as who they are.

Safe to say they are surprised after they finished explaining.

Y/N: Wait so me and issei are part devil and part angel from both of you who are high command?. Said with a surprise look.

Issei: And we have sacred gear because our human seal to have them since we were born?. Said with a surprise look.

Both parents nod nervously and waited for an outburst but not they were thinking.

Twins: SO COOL!!. Yelled in sync.

Whicb got them by surprise.

Y/N: You two are like super heroes with amazing powers. Said with a smile.

Issei: It would be awesome to be like that as well. Said with a smile.

Both parents are surprised to hear that their own sons are happy and not mad.

Angelica: Your not mad to us from hiding this from both of you. Said with a surprise look.

Then (y/n) hold his mother's hand gaining her attention which he smile.

Y/N: We understand that you wanted us safe from harm, that's what caring parents you both are. Said with a smile.

Issei nod of agreement.

Issei: Yeah. Said with a smile.

Both parents cry a little seeing there little boys acting like grown ups.

Azazel: Well then I think it's time for them to unlock their powers but a slight problem for them. Said with a small smile.

That brought their attention.

Azazel: Since both of them are twins which meant they are half angel and devil, I advised that one of them is more devil while the other more angel that way they wont have so much problems between. Said with a small smile.

That got both twins to think about it for a moment and look which they nod.

Issei stood in front of his father and (y/n) to his mother.

Y/N: I decided on your side mom I want to be strong like you. Said with a smile.

Issei: And I decided on yours dad to be stronger. Said with a smile.

That made them smile to hear that.

Ddraig:[If your going through that process then let me put part dragon for issei this way both side won't have a problem and see how this play out.] Said through the gear.

Albion:{For once I agree with ddraig this should be interesting to see these two will do when they master our full power this way.} Said through the gear.

This got them to understand.

Azazel: I don't mind helping training them with their sacred gears and I have someone to help with their magic training, if you two are ok with this. Said with a small smile.

Both of them look at each other and back at azazel.

Devolos: Very well but only people you trust and keep this well hidden until the time is right. Said with a neutral look.

He nod.

Angelica: Also if you dare corrupt my sons to be perverts I'm gonna rip your nuts and shove them down your throat. Said with a serious look.

Which he pale at that and quickly nod.

Both brothers look at each other with a smile.

Issei: Well little bro things will be different from here on out. Said with a smile.

He nod of agreement.

Y/N: Yeah. Said with a smile.

Both brothers fist bump and a new adventure began for both twin brothers.

End prologue.

A/N: I hope you all enjoyed this chapter and please vote if you like it.

P.S: I'm gonna repeat this one last time issei wont be a pervert but in control, kuroka not a stray explanation will be told later on, and finally romantic moments will happen.

Peace out readers.