AN: This is an Idea that I have in mind after reading a reincarnation fanfic "Reborn as Issei" by Ifonzo and "A Pervert Reborn" by AsterIsk22, Now this going to be like those story but with my own little twist as you can see from the summary. So enjoy the story.

Chapter 1: New Life

Rias Gremory, the youngest child and only daughter of Venelana and Zeoticus Gremory, little sister of Sirzechs Lucifer one of the Four Great Satans, and she also happens to be the heiress of House Gremory. She's an odd girl and rather different to the other heiresses of devil families, instead of poise, grace, and calmness, Rias is more loud, bold, energetic, hyperactive, tomboy, and more hot-tempered, and a little dense, these traits leads to a surprising tactics in her teen years on her very first Rating Game, though it's more of a friendly game than an official one, instead of sitting back and letting her subordinates do the dirty work she leads the charge against her opponents catching them by surprise, beating them swiftly, and earning a decisive victory. What surprises everyone is that Rias used some strange magic that allows her to make copies of her self that can attack her opponents, a useful magic, because with it she can easily outnumber and overwhelm any peerages including those with complete members.

Many are impressed and admired her recklessness and bold personality, one notable person is Riser Phenex who not only fancies her but desired her to an obsession. Fortunately for him and unfortunately for Rias, Lord Gremory and Lord Phenex had agreed that the two are to be wed, to make the alliances strong. But Rias is having none of it, she don't want to be wed to a person that she barely knew, and she also brings up reasons such as Riser being a womanizer, and the fact that he only want Rias to be a part of his harem, which is pretty much true.

While talking about their betrothal Rias stood up and yelled that she will never marry a perv like Riser and challenged him to a duel, if Rias wins she's off the marriage agreement and free to marry who she wants, if Riser wins then the two are to be wed immediately and become an obedient wife. Her parents and brother sigh at her brash and reckless decision but are interested in the outcome of this, Riser's parent, brothers and sister are interested too in the result, and Riser of course gleefully accepts as this is a perfect way to dominate her and show the superiority of the House of Phenex.

In the battle arena where the fighters preparing and the audience watching the fight, Riser will soon learn that Rias is not an easy conquest; when the fight commence Rias charges forward delivering powerful attacks and blows with her fist and feet, she wasn't even using magic, and even proved to be a difficult opponent for Riser, for every time that he struck her with a powerful attack she just get up and keeps on fighting, eventually Riser fell flat on the floor defeat with Rias stands high and victorious.

Many cheered for her win and earned her many admirers, many girls look up to her as an idol, an encouragement for girls who don't want to marry boys they don't love, one such girl is Rias' friend Sona Sitri who got out from her wedding agreement by beating her betroth in chess and declares that she will only wed the man who beats her in chess, many tried but failed since Sona is simply too good in chess.

Now this brings us to the present: Rias and Sona and their respective peerages attend Kuoh Academy where they became very popular, Sona became the president of the Student Council and peerages are members of it, while Rias became the president of the long inactive club the Occult Research, using it as a front for dealing with stray devils. While Sona and her club is well known for being strict, Rias and her club members are popular for being extremely attractive, Rias and Akeno are two beautiful and voluptuous girls who earned the name Kuoh's Two Great Onee-Sama, Kiba is known as the Prince of Kuoh, while Koneko became the mascot of the school.

While Rias and Akeno were discussing of today's activity Rias glanced at the academy's entrance and smiles when she saw one boy. Issei Hyoudou, the Shy Boy of Kuoh, a friendly, kind, gentle, timid, a little girlish, and polite boy not to mention that he's very shy, especially to her. She don't know why but there is something in the back of her head that keeps on pushing her to talk and date Issei, there are even images of her and Issei being wed together, she don't really understand but could this be that she likes him?

Issei is popular in his own way, his good personality made him a few friends in Kuoh such as Koneko were the two would often share sweets together and watch at the clouds, but he became more popular after the fight with the Pervy Duo, Matsuda accused him of taking Koneko away from them, which sounds very absurd and it's even more ridiculous when Motohama accused him of using the young girl to worm his way into Rias' heart, when they tried to attack him Issei easily counter and then defeat them in just seven seconds, he is very graceful of his moves and his palm strikes are swift, which shows that for a shy boy he's a good fighter, the two perverts didn't stand a chance. Needless to say that he made more friends after the encounter, he and Koneko became good friends, becoming Kiba's training partner, and Murayama, Katase and the rest of the Kendo Club would often asks him to train with them. What Issei doesn't know however is that Koneko and Kiba are also keeping a close eye on him since he is unaware that he have a Sacred Gear inside of him.

What is well known about Issei though is his attraction to Rias, now most boys in Kuoh are attracted to the Occult Research club president, this one however is rather humorous, every time that Rias is near him Issei would blushes bright red, and when the two get very close enough Issei would faint on the spot and Rias being a little dense panicked and overreacts by shouting out that Issei needs a doctor and carries him bridal style. Some people think that he's faking it, but Koneko and Kiba assured that he really does faints, wishing that he gains more courage and trains himself in not fainting in the presence of Rias Gremory.

Akeno giggles since Rias sees him as a odd and funny boy, oblivious to the fact that Issei have a major crush on the redhead, she find it cute and Rias and Issei would make a cute couple, a boisterous girl and a bashful boy. The raven haired girl wondered when is Rias going to realized of Issei's attraction for her, only time will tell.

Once they get to their building which they used as headquarters for their activities the two were greeted by Koneko, her face is neutral as ever but her eyes shows a slight urgency. "Hey Koneko! So how's Issei?"

"A fallen angel..." The young cat girl said. At this the two became tensed. "She asks Issei for a date and manipulates him into accepting it..."

"What!" Rias half shout, she don't know why is she getting annoyed at this, but she focuses on the matter. "What does a fallen angel planning to do with him?"

"Don't know, probably try to recruit him." Koneko said in a monotone voice,though they can tell that there is a hint of concern, since they don't trust fallen angels.

"Watch her closely Koneko..." The cat girl nod, but before she could go Rias spoke up. "And I want to see what she's planning so I'll come with you."

Akeno find this amusing, does Rias reciprocates Issei's feelings for her but didn't realizes it? Guess she'll have to find out and follow the two after she send her report of the fallen angel's presence in their area to the Underworld.

Few hours later

The three devils watched Issei and this fallen angel who call herself Yuma for the whole day, nothing seems out of ordinary the two are just dating, eating and going to the movies. But the three knew that this Yuma is manipulating Issei into do her bidding, they can sense it. Koneko explained before that Issei initially refused at first but changed his mind when Yuma used her tricks.

More walking, more talking, they eventually reached the park which just happens to be deserted save for the Rias, Akeno and Koneko. It was this moment that will change Issei forever, when Yuma tells him of one request: "Will you die for me?"

Rias cursed herself for not bringing Kiba along since his speed could help greatly in this situation, Akeno was almost finished with a lighting spell but it was too late, Issei got impaled in the stomach with a spear of light.

"NO!" The Gremory Heiress charged forward, jumping high and go down with an ax kick on the fallen angel.

Yuma heard the devil and dodged just in time, the devil's ax kick leaved a crater on the ground, she sigh a relief and stares at her attacker. "Hold on..." She realizes who she was. "You're Rias Gremory... This is perfect! Two birds with one stone." But before she could make another spear, she barely enough time to block a lightning attack, she saw two more who are now ready to attack. Seeing that there are three of them now, she have no hope of winning this so she made a hasty retreat.

Once the enemy is gone, they turn their attention back to Issei and Rias. "Issei! Issei! Are you alright?" Rias is cradling him as he slowly dying.

He opened his eyes and saw her beautiful crimson hair and her blue eyes. "R-Rias? Y-You save... Me." Issei started t lose conscious, but a little happy that Rias, the person he develop feelings for is right besides him as he departs.

Rias became desperate to save him, using every healing magic that she know. "I'm sorry Rias... His wound is too fatal... He's not going to make it..." Akeno grimly said, she glance at Koneko who clenched her fist tightly angered that an innocent boy will be gone soon.

The red head thinks for a bit and quickly come up with one solution. "I guess I have no choice but to do this."

Akeno was surprise by her King's decision. "You're going to add him to our peerage?"

"Yes. It's the only way." With that Rias Gremory is about to turn the human boy into her servant. "Issei Hyoudou, you're not going to die today..."

Chapter End

AN: Okay, so there you have, did you like it? Any flaws? Any mistakes? Any suggestions? Review or PM me.

And I also wanted to ask you all this: would you like me to add another character from Naruto in this story? Or do you like it just the two of them?