Disclaimer: I do not own High School DxD, or anything to do with the franchise, all character in this story apart from the Oc belongs to their respectful owners.

A/N: The story seems to be picking up slowly. 12 reviews is better then one review I got for the first chapter. Lets see if we can keep this up.

Occult Research Club Old School Building Kuoh Academy

Yusei, sat stunned as he was given inside peek at the world that existed beyond his own. From what he could understand, The world was ruled by three factions Angels, Devils and Fallen Angels, and a war had been going on between the three side for eons until it was stopped for some unknown reason. Also beyond the three main factions, other Gods, and beast existed including Dragons. Yusei wouldn't have believed any of it, had he not been sitting in front of Rias and Akeno, both were sat opposite him, with their black wings showing. It turned out that Rias was the brother to the current ruler of the underworld, and that Akeno was one of her servants who she had turned.

"So let me get this straight, that man who attacked me earlier, is known as a Fallen Angel, and you become a Fallen Angel when you fall from heaven after sinning. I was attacked because of this thing on my arm known as a Sacred Gear, and Fallen Angel fear these weapons and abilities and try to take out those chosen to wield them, before their host discover them."

Rias lifted her cup to her lips and took a sip of her tea. "Pretty much. You're lucky your Sacred Gear activated, not many are as lucky as you."

Yusei looked to his arm where the Sacred Gear was now visible for everyone to see. The jewel inside the gauntlet had stopped flashing a little while ago. Yusei noticed Rias was looking to his arm.

"Funny I have never heard of a Sacred Gear, that is said to house the spirit of three Egyptian Gods. From what I understood all the Egyptian Gods faded, like many of the ancient Gods." Rias took another sip from her cup. However she suddenly dropped the cup as Slifer began to speak from the Gauntlet.

[That is because we three Gods are not from this world, we are from another world in another dimension, we created a pack with Ophis the Dragon God of Infinity, we had grown bored in our world, no one worshiped us any more, and we three decided instead of fading then we could still be of use to someone. Our leader Ra was the one who discovered your world and made the deal with Ophis]

Rias eyes widened, so the Dragon God of Infinity was responsible for this, "I see thank you for explaining that Lord Slifer, I knew I had never heard of such a Sacred Gear before, but hearing Ophis is involved then, that is a good enough explanation for me." Rias then placed her hand into her Pocket and pulled out four chess pieces all of them were pawns, she placed them on the table in front of Yusei, much to his confusion.

Yusei picked up one of the pieces and held it in between his fingers. He examined it closely and then looked over to Rias for an explanation. Yusei noticed Rias gave him a small smile.

"How much do you know about the game of chess Yusei?" Rias noticed Yusei just looked at her blankly and so she decided to continue. "As a high ranking devil, we are each given 15 pieces of a chessboard. This consist of a Queen, 2 Bishops, 2 Rooks, two Knights and eight pawns the sixteenth piece, the King is taken up by the High ranking Devil. This is the number of servant a High ranking Devil like myself can have. Akeno here is my Queen, apart from her I have one Knight who is called Kiba, One rook who is called Koneko one bishop called Gasper and my new Pawn Issei."

Yusei eyes widened at that name, he couldn't believe it, his best friend was now a Devil and in service to Rias and her family. Yusei wondered how his best friend had been roped into this, as if Rias was reading his mind she answered him.

"If your wondering how, He was attacked tonight, and killed by a Fallen Angel. He too has a Sacred Gear, with his last breath he was able to activate the magic circle I had given to him earlier. He summoned me and seeing how important he was, I decided to resurrect him as one of my servants. Now before you get the wrong idea, although they are called servants I treat them like family. Issei took up four pawns meaning he is quite powerful, These remaining four I am offering you Yusei. Will you consider joining my family?"

Yusei looked down at the four pawns now on the table, he was about to accept the offer, when he was interrupted by Slifer.

[Forgive me Lady Gremory, but Yusei will not be joining your family. One of the conditions we agreed with Ophis, is that Yusei is to remain neutral for the time being, so not to tip the balance of power into anyone favour. However that does not mean he can't support you and your cause, just not as an official Devil]

Rias looked down, she had been expecting something like this, especially knowing about the deal between the Gods and Ophis, still though she had to at least try. "Very well Lord Slifer, then I would like to welcome you and Yusei to join our club as an Unofficial member for now. I believe with your power and abilities then we could help each other out. I also know that Akeno would love for you to join us."

Yusei looked across to see Akeno smile, he was certain he noticed a small blush on either side of her cheek. "Very well Rias, I would love to join this club, although I must ask, if you saved Issei, tonight then where is he?"

Rias smiled, "Issei is recovering at his home, it will take time for his body to adjust, to his new powers and he needs plenty of rest. Tomorrow I will invite him here to the club and explain everything to him. I would appreciate your help in this matter. Maybe if you help explain it, then he will be more likely to believe what I will tell him. Its important that Issei accepts his new life, if not then there could be trouble, and there is a possibility he could go rogue."

Yusei blinked in surprise. "What do you mean by rogue?" Yusei was expecting Rias to answer, but he was surprised when Akeno spoke up.

"A rogue is a devil, who has left their master against their masters wishes. You see when you become a devil, your very being is connected to your master, if you stray to far away, you begin to go mad, and eventually will go rogue. Once a Devil goes rogue, there is no going back, and it must be destroyed, with no exceptions."

Yusei suddenly looked down. "So you're basically a slave for the rest of your life to your master. Do you have any rights, or do you have do everything your master says without question."

Rias again answered. "Most High ranking Devils, who have servant, treat them just as the way you described. Many of these High ranking Devils are men, and their servant consist of mainly women and girls. I myself don't see my servants like that, when I allow someone in, they are treated with love and they become part of my family. There are other High ranking Devils like myself who do show respect to their servants, but most don't really care how they treat their servants. Anyway enough about us, tell me a little bit about yourself."

Yusei looked down, he didn't really like telling anyone about his past, however he could sense that Rias and Akeno could be trusted. "Well I was born in Tokyo and lived with my mum and dad, however when I was around eight my parents died in car crash and I was put into an Orphanage. A year later, I was adopted and bought here to this town. My new mother and father, did all they could to make me feel welcome, and gradually I did warm up to them. My dad is a broker and my mum is his Personal assistant, so there away quite often on business. I was normally left with a nanny, but as I got older and more responsible then I was allowed to look after myself. Its not uncommon for my parents to be gone weeks at a time. Of course they make sure I am looked after and leave me plenty of money to make sure I can feed myself and buy anything else I might need while their away. In fact I am on my own for a month, My dad as a big deal going on, and he has to travel all over the globe to get people to agree to it. As you know I attend this academy and I am now in my second year, studying alongside my best friend Issei. I have no idea what I want to be when I leave the Academy but I have always wanted my own little place. Sure living home with my parents is fun, but I have always wanted a little place I could call my own."

Rias smiled at this. "Well Yusei, if you still want a place I will be happy to arrange that for you. As you know my Brother is the current Lucifer and our family owns this town. It wouldn't be too hard for me to get you a place nearby, consider it a thank you for helping us."

It was Akeno who spoke next, "What about one of the apartments in my block, it would be nice for Yusei to be close, and I am sure Keneko and Kiba would also like it if Yusei stayed there." Yusei smiled as he noticed the smile Akeno was giving him."

Rias looked between the two and smiled, she was happy her best friends had finally found someone to take an interest in. "Lets see what happens first with everything, before we go make arrangements. Yusei its getting late, I don't want you walking home by yourself, especially after what took place tonight, so Akeno will see you home. I look forward to seeing you tomorrow at the academy. We have a lot of work to do, in convincing Issei about his new life."

Next Day Issei Home

"Time to get ahead sleepy Head, oh my Just look at these breast of mine, there all for you handsome"

Issei groaned as his arm stretched out above him, and he slammed the button on his talking alarm. He slowly turned over and laid in bed on his back, thinking about the dream he had. He had watched himself die, and the Rias Gremory had saved him, and bought him back to life. Issei slowly sat up, his body ached all over, Issei placed his hand on his stomach where in the dream a spear of light had been thrown at him, by his suppose new girlfriend Yuuma. As his hand brushed over the spot where the spear had entered, he felt a strange sensation all over is body, and then a faint whisper around him.

"Would you die for me!"

Issei head spun around and looked at his room, the placed was a mess, which wasn't anything new. Issei swung his legs out of bed and allowed his feet to touch the floor. As he stood up, he suddenly fell backwards onto his bed, as if he was having trouble to keep his balance.

"What the hell was that all about. Ahh my head kills," Issei walked over to his uniform and began to get dressed. However as he was doing his shirt up he, noticed couple of dry specks of blood on his shirt, "Where the hell did these come from?" Issei tried to remember the day before, but every time he did he felt a sharp brain to his head. "Ouch, for fuck sake that hurt." Issei decided to ignore the blood for now and removed the shirt, he pulled out a clean one from his drawer and put it on.

"Issei are you up yet! You'll be late for school again!"

Later on in Class Kuoh Academy

Issei sat at his desk, drowning out the lesson his teacher was trying to give. His best friend Yusei had was sitting next to him taking notes. Yusei always did this for him, however today was different, Yusei had seemed more concerned then normal, and was walking around with him the whole day. Heck he had even joined in with the peeking this morning in the girl locker room, Issei face began to heat up as he thought about all the different breast he had seen this morning, that all the different types of panties. Issei smiled as he started to envision different girls of his school all naked and all holding out their breast towards him, however his day dream was suddenly cut short as he spotted someone outside the window. Issei rubbed his eyes it was the girl from his dream Yuuma, she was stood outside the academy gates looking into his class window. Just looking at the girl sent a chill down his spine, those word began to echo again.

"Would you die for me"

Yusei turned his head to look at Issei, he could tell something was really bothering him, Yusei had promised Rias that he would look after him today, and make sure nothing happened to him. This had meant he had to join Issei in his morning ritual this morning on looking at the girls in the locker room. Yusei closed his eyes as he thought about the girls, he didn't understand what Issei got out of doing something so perverted. Yusei listened to the teacher give his lesson, he was making sure he got everything down, as he knew that Issei wouldn't be listening today. Eventually the bell sounded and everyone began to pack up their things. Yusei noticed that Issei hadn't even moved.

"Hey Issei, class is over, come on it time to leave." Yusei noticed his mate turned to him, his face vacant of any sort of expression, something was seriously wrong here. Yusei then remembered what Akeno had told him last night, before she had left.

"Issei may not be his usual self tomorrow, Rias erased all the memories of today from his mind, and has placed them under a seal, far as Issei will believe, everything that took place will be a dream"

Yusei looked on concerned for his friend, however the day was just going to get worse for him, especially after class. Rias had asked if he could bring Issei with him, to the old school building. Yusei was dreading what his best friend would do, once he found out that he was no longer human, but a devil now.

Later after school

Yusei and Issei were making their way towards the old school building, it had taken a while to try convince Issei to join him, but he had eventually succeeded in telling Issei that a new club for girls were meeting here, and that they were using an old changing room inside the building. Issei had immediately jumped at the chance and so here they were walking up a quiet path, surrounded on either side of him were trees. Yusei suddenly felt a brisk wind and turned to see his best friend looking at something. His face was white as a sheet and he was just pointing. Yusei followed his eyes to see a loan school girl, looking at both of them, it was Yuuma, Issei date from yesterday.

"It can't be, that the girl from my dreams, she really here" Yusei frowned, and extended his left arm ready to defend his friend from the Fallen Angel, however he noticed his Sacred Gear wouldn't reveal itself.

"What the hell," Yusei noticed the girl was now walking over towards them, her eyes never leaving Issei. Suddenly her appearance changed and she began to grow, her face aged and she grew taller, her uniform split to reveal a woman body covered in black leather, and two dark wings extended from her back.

"My, My so little Issei survived yesterday, but I wonder how, I watched you die, and yet you're standing here before me. Oh so that it, you've been changed into one of them have you. Well I guess I will just have to kill you a second time." Raynare stalked towards both boys, from her hand two spears of light appeared and she threw them towards Issei and Yusei."

Yusei gritted his teeth in frustration, why wouldn't his Sacred Gear activate, he needed it now, he noticed the Fallen Angel was getting ever closer, and Issei had already froze up. Yusei tried to get to his friend but was forced to roll away as a spear of light missed him by a few inches. He looked up into the face of the Fallen Angel and saw a cruel smile on her face.

"Stay out of this Sacred Gear wielder, I only want Issei," Yusei watched as Issei just stood there frozen in fear, he shouted out as the Fallen Angel thrusted her spear forward. However a bright light suddenly stopped her from advancing. Yusei had flash back to his own experience last night, Issei Sacred Gear had activated.

Issei found himself pulled out of his fearful state and he was now looking at his left arm, where a red Gauntlet had suddenly appeared. In the centre of it was a green jewel. "What the hell is this?" Issei noticed the woman who was about to kill him, was now backing away slowly.

Yusei looked to his friends arm, and then noticed his own arm glowed revealing his own gauntlet. He noticed the jewel flashed and heard the voice of Slifer.

[I apologise Yusei, for not helping you sooner, but Issei needed to activate his own Sacred Gear, that was why you couldn't activate yours till now. However now that he has activated his own Sacred Gear it is time to act. Point your gauntlet towards the Fallen Angel and concentrate on taking her power!]

Yusei quickly ran over to his friend and extended his sacred Gear towards the fallen Angel, he focused on the power in his Gauntlet, suddenly a ball of light began forming between his armoured palm, and he noticed energy was being sucked out of the Fallen Angel. He heard his gauntlet.

[Behold Fallen Angel, behold the power of the Trinity Sacred Gear, Absorb!"]

Raynare suddenly screamed out in pain as she felt her power sucked out of her. She fell to her knees and glared at the boy with the Trinity Sacred Gear, she attempted to create a spear of light but found she couldn't, she looked over and growled. "What did you do!" Her question wasn't answered by Yusei however, but by Rias who had suddenly appeared from a magic circle.

"Isn't it obvious, Yusei has stolen your power, and now that you have no power, allow me to teach you a lesson, in what happens to those who dear try and attack my servants." Rias eyes glowed and red energy began to form in the palm of her hand, by this time Issei had just fainted, and now it was just Yusei and her facing the Fallen Angel, "I am Rias Gremory, sister of the current Lucifer, and you will pay for what you have done."

Raynare shrieked in terror, A Gremory here, and Issei was her new servant. Raynare dodged the demonic energy now thrown at her, she had no weapon to defend herself thanks to the Trinity Gear. She did the only thing she could, she flew up high and left the area. The other Fallen Angels would have to be told about this latest development.

Rias watched as the Fallen Angel escaped however her concerned now turned towards Issei who was now resting against Yusei, his Gauntlet still on show. "Yusei bring him inside quickly"

Yusei slung Issei over his shoulder and followed Rias towards the old school building, all hell was about to break loose.