Disclaimer :- I don't own Naruto or High school DxD.

Chapter – 2

Inside the old school building of Kouh academy, Rias Gremory was sitting behind the desk, doing the paperwork of the territory she had.

The door of the clubroom opened and a raven-haired girl entered with few bundles of papers in her hand.

Looking above from the papers, she sighed before leaning back on the chair as she stretched her body. "Has Kiba arrived?"

"Not yet, the request was little but troublesome." The raven-haired girl covered her mouth as she giggled.

"And what about Issei and so-called bodyguard?"

A thin smile formed on Akeno's face before she spoke. "When we went there, Issei was there at that moment with another being. Though the said person seems to know how to hide his presence."

The president of the occult research club leaned forward, as her breast rest on the table. Someone was to able get away from Akeno's sensing ability. Rias got intrigued after hearing what her best friend told her.

"We have to tell Issei about his new life as soon as possible if you don't want to lose his trust." Closing her Akeno said to her Savior who was staring at a daze.

A red colour magic circle appeared in the middle of the room. A handsome young man with short blond hair, blue eyes and a mole underneath his left eye, came out from the magic circle.

He was wearing Kouh academy boys' school uniform, which consists of a black blazer with white accents over a white, long-sleeved dress shirt with a black mirror on the collar, matching black pants, and brown dress shoes.

"Have you fulfilled the request?"

"Yes, buchou."

Standing up from her chair before moving across the desk, Rias leaned back for support before speaking. "Alright, you guys can go home now. Kiba, can you fetch Issei Hyoudou tomorrow for me?"

Giving the firm nod to her master, both Kiba and Akeno turned back to take their leave.

Sitting behind the desk, the blond-haired man with three whiskers marks on each of his cheeks reading the file with 'confidential' word written on it. This man was none other than, the seventh Hokage, the hero of the fourth great Ninja war. He was sitting in the Hokage office with his adviser and friend Shikamaru Nara who was also a head of the jonin council.

"Have you gotten any word form Sasuke?"

Puffing smoke of a cigarette from his mouth, Shikamaru shook his head in denial. "It has been long since he sent any letter to the village or even to Sakura." He turned his head to look at Naruto who had another file in his hand. "I think he already started his search."

Naruto smacked his palm on the desk as his eyes hardened. He had searched every village in the elemental nations for his friend Kagami who had been missing for almost three years. Even asked other villages to help them to find the cousin of Sasuke Uchiha. He was wandering around the world for any lead on Otsutsuki clan while Sasuke was travelling to Kaguya's dimensions to unfold the mysteries of the celestial clan.

Most of the people in the village thought the missing Uchiha had died but the Naruto and his friends knew, he hadn't. According to Naruto and Sasuke, Kagami could take on the entire shinobi world in a fight. Because of the blood of Uchiha and Senju, his battle prowess was almost equal to Sasuke. Though no one ever saw his full strength after the previous war.

Few people thought Kagami Uchiha Senju had also learned sage mode similar to Lord Hashirama Senju, first Hokage.

The door of the Hokage office opened furiously as three people rushed in followed by a short spiky brown-haired man with blue eyes. He was wearing a scarf with a flack jacket and dark blue pants, a red armband on his left arm that had Sarutobi clan' emblem on it.

"I'm sorry Hokage-sama for coming inside without permission but-" Before the brown-haired man could complete his sentence, a blond-haired kid cut him between.

"Big bro Konohamaru wants to tell you that we have completed our mission." Scratching the back of his head with a nervous smile on his face, the blond-haired boy said.

Giving the deadpan stare to his student, Boruto, Konohamaru stepped forward as he gave the report of the mission to Naruto.

"You may go now."

"What?"

The blond-haired boy kid with two whiskers marks on each of his cheeks yelled on top of his lungs as he moved towards the desk. "What will we do until then? And these lame-ass missions are annoying as hell. I want better missions."

"Boruto."

Calling out her friend, Sarada Uchiha bowed her to Naruto as she apologized on behalf of her stupid friend. She has onyx eyes and black hair which keeps to shoulder length with a pair of red glasses.

While they were conversing among themselves. A fair-skinned man with black hair, as his left eye covered with bangs, standing at the doorway. Overlooking the room with his lone visible eye.

Sensing the presence of someone, everyone present in the room looked at the direction.

"Otou-san…" Sarada couldn't believe her eyes. Sasuke Uchiha, her dad who was always away from the village for work. Standing before her eyes. Didn't know how to react, she kept standing there without moving a muscle.

Not understand what Sarada meant, Boruto looked from the corner of his eyes at Sarada before taking a good look at an unknown man to him.

The tousled white blue-haired boy, thin eyebrows with golden eyes came next to Boruto. Having a thin smile on his face, he said. "That man is Sasuke Uchiha, Sarada's father and your father's rival."

Boruto eyes popped out on hearing his teammate, Mitsuki. He knew his father had a rival and only shinobi in the world able to defeat him. That's why Boruto always wanted to meet this person. Getting excited and all riled up.

Walking past the team seven before ruffling Sarada's hair, Sasuke tossed a scroll to Naruto.

"Where have you been?"

Questioned by Shikamaru, the former criminal took a deep breath before answering. "Land of ancestors." Taking out another scroll he handed over to him before speaking again. "I found this inside one of the hidden caves there. It belongs to Kagami."

Raising his thin eyebrow, Shikamaru opened the scroll that consists of various Senju clan's jutsu which was given to by Naruto before he left the village.

"Any lead on him then?"

Sasuke shook his head in denial before putting his hand on waist. He had a clue what went wrong inside the cave after seen several runes similar to space-time sealing formula. His cousin might be in a different dimension or. No, that couldn't be, Sasuke didn't want to even think of another hypothesis.

"This is bad news Sasuke." Looking above from the scroll, Naruto said to his best friend. The scroll Sasuke gave him contained the information of another Otsutsuki. About the being, Kaguya was creating an army for.

"And what about Kagami?"

"He may be in a different dimension. I made a contact with his summoning but he hasn't summoned anyone in three years. And it was impossible to perform the reverse summoning since he has a large reserve. Or he might be.." Leaving his statement incomplete, Sasuke bit his lower lip.

"But you can go to different dimensions."

Shikamaru facepalmed on the stupidity of Naruto as he was completely forgetting about something. "Naruto, you need coordinates to go any particular dimension."

"Since he is in a completely unknown dimension, we can't do much unless I sense his chakra then I can open the portal to there."

Looking down, Naruto clenched his fist in frustration for not able to do anything.

Wiping the sweat on the forehead, Kagami made his way towards Hyoudou house. He had been out since morning, training outskirts of Kouh for regaining his past strength or you say current strength. It was easy for him to master chakra control as he knew all the basics of it.

He was thinking to get his own house lately and move from Hyoudou house. However, Ise's parents convinced him to stay there for a while as he hadn't recovered fully according to them. So, he decided to work as a part-time job in restaurants and hotels. Making the clone of himself to do work while he trained in the forest all day.

Lately, his chakra reserve getting bigger slowly to its original state. And without much care, he could practice high-level jutsu even if the forest got destroyed. Thanks to his wood release, he could recreate the whole forest again. Saved from any unwanted suspicion.

Stopped in front of the entrance of the house, he noticed familiar energy to a crimson-haired girl had in the park two days ago. Leaping on the nearby trees from where he could see. The same crimson-haired girl standing in the middle of Ise's room, conversing to Ise who had his head down as if getting scold by from a girl.

Activating his Sharingan, he saw strange runes in a glowing circle deployed by the girl before disappearing from the room. He didn't know what Ise got himself into because he didn't feel like a human, where his parents are completely human.

Should I ask him or wait for him to tell first? Struck in dilemma, what he should do? He put that thought away for later.

Sitting in the living room with a book in his hand, Kagami was lost reading it. It had been a few hours before decided to read about this world history as he was getting bored. Across the table, Issei was sitting there with annoyance clearly seen on his face.

Ise didn't know how someone could read that boring stuff for hours. And top of that, his mother was suggesting Kagami join the same school where Ise go. It was already bad enough of his reputation in the school for being a member of 'Perverted Trio'. Though he wasn't ashamed of it rather being proud of it. Thus every girl in the academy made their distance for them.

If one more handsome boy enrolled in Kouh academy then the chances of getting a girlfriend for himself would decrease to zero.

Ise's eyes lit upon remembering his bad days came to end as he was now a member of the Occult research club which was filled with top beauties of school. Now his days of loneliness gone, replaced with colourful ones. Only thought of Rias and Akeno making his nosebleed.

"Ise's wipe your nose."

Called out by Kagami, Ise abruptly wiped off the blood before straightening himself. He looked here and there if someone saw him or not.

"Ahh! I think you're right Miki-san, I will enrol into Kouh academy and Ise can help me make some new friends, right Ise?"

Kagami smirked at Ise who was murmuring under his breath. He didn't know but love to irritate Ise sometimes.

Miki Hyoudou came around the side with a huge smile on his face. "Oh my god, really? That's so good. This way Ise may learn one thing or two from you Kagami-kun."

"Kaa-san!"

"Hahaha."

Both Kagami and Miki laughed together as Ise sat down in depression. It wasn't a great idea to join school again but not worst too. Even though he was thirty-one years old but he had body of a teenager. So why not re-enjoy the time he had now, far away from the political problems, far away from fighting and saving the world.

After eating dinner with the whole family, everyone went to their own rooms.

SLAP!

Rias slapped her servant, Issei Hyoudou as the sound of it echoed in the hall. For not obeying her order or request as she treated her peerage like a family.

"How many times do I have to repeat myself? No is no. I can't allow you to save that Sister."

Ise went back to school and report about a girl who was a nun after she got kidnapped by her superior. So he proposed to Rias go to church. Obviously, to save the blond-haired nun.

But Rias didn't want to get involved with the enemy faction member. The first slap he ever received in his life hurt more than he thought. Especially, his heart hurt.

I have been continuing to betray Buchou who holds high expectations for me. But still, there are things that I can't give up on. As Ise thought.

"Then I will go by myself. I'm worried about the ritual thing. The Fallen Angels are doing something from behind the scenes. There's no guarantee of Asia's safety."

"Are you really that stupid? You will definitely be killed if you go. You won't be able to come back to life anymore. Do you understand?" Rias tried to talk calmly but she was talking to him as if warning him.

"Your actions will affect not only me but also the other members! You are a Devil of the Gremory group! You need to be aware of that!"

"Then let me out of this group. I'll go there as an individual."

"I can't do that! Why don't you understand?"

I think it's the first time I've seen Buchou this enraged. Ise thought. He knew the consequences of entering the enemy territory without permission. But he couldn't sit here and let Asia die. If only he was strong enough to protect his friend, Asia. An image of a certain black-haired boy appeared in his eyes. Kagami, who was staying in his house, but he was only a human.

"…That's a wonderful thing. I think it's amazing if you can say that face to face. But that is different than what we are talking about now. The relationship between a Devil and a Fallen Angel is not as simple as you think. The two sides have been glaring at each other for hundreds and thousands of years. If you show them a single gap of weakness, they will come and kill us. They are our enemy."

"Wasn't blowing away the enemy the Gremory's way of doing things?"

They both glared at each other. Ise didn't back off, he looked straight into her eyes.

"That girl was originally from God's side. She is a person that we cannot ever coexist with. Even if she went with the Fallen Angels, it doesn't change the fact that she is still the enemy of us Devils."

"Asia isn't our enemy!"

Ise denied it strongly. A kind girl like her can't be our enemy! She had a purest soul in the world.

"Even if she isn't, she has nothing to do with us. Ise, you have to forget about her."

Even if Rias said it like that, there no way he could forget about her.

Then Akeno came and whispered into Rias's ears. Akeno had a serious expression on her face but it wasn't because of Rias and Ise discussion.

Rias who was listening to Akeno made a serious face.

Rias looked at Ise before remaining members of the peerage. "I've got an urgent thing to do now, Akeno and I will go out for a bit."

"N-No, B-Buchou I haven't finished talking-"

Rias put the index finger on Ise's lips before speaking. "Ise, there are a couple of things I need to tell you. First one. You think that a 'Pawn' is a weak piece, right? Am I right?"

Ise nodded quietly to her question.

"That's a big misunderstanding. 'Pawn' has a special ability that no other pieces have. That ability is 'Promotion'."

Rias continued.

"Just like the actual chess game, 'Pawn' can change into other classes if they reach the opponent's base. They are able to promote to any other piece besides the 'King' piece. Ise, when you step foot in the location I acknowledge as 'Enemy's base', you are able to change into any piece besides the 'King'."

Rias kept explained about chess pieces and how they worked. Ise got excited to beat that priest for harming Asia.

Lately, Kagami had been sensing a lot of different energy signature throughout Kouh town. Sitting in his room alone, writing kanji symbols on the paper with an ink brush. The same kanji symbols we're written on several papers. Done with the last paper, he put all of them into a similar-looking pouch he had in elemental nations.

Pulling up the sleeves to the elbow, there were several kanji words embedded on his forearm. Taping the finger on it while channelling some chakra into the seal, a scroll came out from it.

There it is.

He was worried about a scroll if he had or left in the village. Realising the sigh of relief, he opened the scroll. Channelling some chakra just like he did before. In a puff of smoke, a chokūto came out, the sword of Kusanagi. However, it was a replica of the original one which Sasuke wielded. The sword had a white colour handle and goldish-bronze hilt. The sword sheath's colour was dark red and white.

It was a gift from Sasuke when he became a leader of the Senju clan as Tsunade Senju elected him for the position.

Getting ready to go out of the house, he took all the necessary weapon he needed. When he saved Ise from angel-like being, he managed to see the memory of Ise. Somehow he got killed earlier by the girl who deceived him. After they went on the date, she revealed her true nature and stabbed Ise in the stomach with a light spear. The name of the girl was Yumma.

But Kagami doubted that if it was even her real name.

Today, he was going to the abandoned church where those wings guys doing some sort of ritual on girl. He sent a clone after Ise in the morning, as he felt like Ise might be in danger. And found Ise had a beautiful friend.

Jumping out of the window without making a sound, he leaped on the roofs of the house. Within a few minutes, he arrived at his destination.

Hmm, so they have started fighting. Sensing Ise's energy inside the church. Kagami walked in the direction of Crimson-haired girl.

Little far away from the church, Rias and Akeno were engaging with three fallen angels as Ise, Kiba and Koneko went inside the church. While they both were strong enough to deal with three fallen angels, they weren't dropping their guard. Akeno erected the barrier around them so that they couldn't escape from there.

"Haha, by putting up the barrier, you have called your death." Dohnaseek laughed out loud as he was flying in the sky along with his comrade.

"Oh really, we'll see that." Crossing her arms under breasts, Rias said politely.

Sensing something odd around himself, Kagami looked around his surroundings. Genjutsu? Making ram seal, he excluded chakra from his body, dispelling the genjutsu instantly. What appeared before his eyes was a red barrier, a total of five people inside it.

The barrier fell apart into small pieces as the chirping sound of thousand birds echoed in the forest. Everyone one inside the barrier looked at the black-haired boy standing there, his right hand coated in blue lightning.

"It's nice to meet you again, Dohnaseek was it?" Kagami walked past by the two devil girls without giving a glance.

Making a confused face on seeing an unexpected guest. Dohnaseek eyes widened his shock as recognized the boy. " "Y-You, What're you doing here?"

"Yes me, we have some incomplete business. Do you remember?" Kagami said in a cold tone, sending chills in their spines.

Creating light spear in his hand, Dohnaseek threw at the Kagami who sidestepped easily.

"Guahhh!"

Spitting out blood as Kagami kneed Dohnaseek in the gut. Rest of the people didn't realize what just happened until Dohnaseek cried in pain. The black-haired boy appeared in front of the fallen angel Dohnaseek as if like he teleported there.

They didn't see the human boy moving a bit.

The tall and buxom woman dashed forward after overcoming the shock, with a light spear in her hand. Kagami saw her coming, used the fallen angel for a base to jump in the air. Dodging the fallen angel woman easily, he placed a paper bomb on her waist. Landing safely on the ground, He made a ram seal to activate the paper bomb.

"Eehh, What is-" The navy blue-haired startled as the paper bomb started to burn before exploded, sending her into trees.

The short blond-haired girl who was wearing a black colour maid outfit couldn't believe her friends got defeated easily by a lowly human. Directing her gaze towards the black-haired boy with anger, she charged ahead without thinking.

Rias and Akeno standing there in astonishment. The unknown person came here and defeated two of the fallen angel as if they were some kids.

Rias stepped backwards subconsciously in fear before abruptly looked back at Akeno who put her hand on her shoulder. Swallowing a lump in the throat, the crimson ruin princess watched the shortest girl in the fallen angel group charged ahead.

Seeing the upcoming girl, Kagami quickly weaved some hand sign before expelling a large fireball from the mouth at a girl.

Not able to react in time, the blond fallen angel got hit by the large fireball. Receiving the same fate as her friends.

Walked over to the injured blond girl. Kagami kneel down next to her as she was still conscious. "You sleep now, you're a valuable person." Placing two fingers on her forehead, Kagami said. The girl tried to move her body but winced in pain as her whole figure burned. The blond fallen angle lost her consciousness as Kagami put her in a genjutsu.

"Who are you?" Rias asked with nervousness in her tone.

Turning back to take a good look at the crimson-haired girl and a raven-haired girl who was wearing a shrine maiden outfit.

"I'm not your enemy, however, if you get hostile towards me…"

Rias and akeno gasped on seeing the change in the person's eye. His lone visible black eye turned into red in colour, with three tomoe in a circle with black dot in the middle.

"W-What did you do to her?" The heiress of the Gremory clan confused as much of her best friend was.

"Don't worry, I didn't kill her. I just wanted some information." Waving his hands in sideways before deactivating his Sharingan Kagami said in a calm tone. The uneasiness they were feeling decreased a lot compared to earlier.

"How can we trust you? You may be telling a lie." Taking a few steps ahead, Rias said venomously.

"Well, I don't need to prove a person who let someone killed just to make them trust you blindly. " The good looking boy shrugged his shoulder in response to Rias Gremory. He noticed both girls body got tense in response to truth.

Akeno's glanced over her shoulder to Rias whose face went pale. Her master used fallen angels situation to reincarnate Ise into the devil. Somehow this suspicious man knew how rias manipulated the situation according to her need.

"I have my reason for doing that but Ise is my family." Rias explained to Kagami, with determined eyes.

"Well, I am sure you have and better ones for playing with someone life." Running his hand through the hair, Kagami started to walk away from them. He could interrogate those beautiful girls right now. But the guilt in Rias's eyes stopped him. The girl was really ashamed of the deed she did. Nevertheless didn't avert her gaze from his, and he liked it.

"I didn't catch your name." Stopping him in his tracks, Rias asked the name of the mysterious man.

"Kagami Senju." Without turning back, Kagami kept walking.

Watching his back until he vanished into the depth of the forest. Rias lowered her shoulders which were tensed, she didn't know since when.

"Rias, I think this is a person I felt that night."

Snapping her head on Akeno's words, Rias kept staring at her queen. "Are you certain of it?" Getting a nod in response to her question, Rias directed her gaze towards the short fallen angel. Lying on the ground unconsciously with heavy burn marks. The flame of his fire seemed to be on par with the Phoenix clan, one of 34 pillars of the underworld.

Putting a hand on her chin, Akeno said. "And he has chakra, similar to Koneko but different at the same time."

"How's that even possible? Humans don't have chakra, at least not normal ones." Ross shook her head. What akeno just declared was impossible for any means. Very few humans had chakra and they were Buddha and sages.

"I am sure Rias. Should we inform Sirzechs-sama about him?"

"No Akeno!" Words let out from Rias's as soon as she heard best friend. She didn't want to deal with elder brother. It would be pointless to tell him about such minor incidents. If she couldn't handle these type of situation by herself then she wasn't worthy to be as heiress of Gremory clan. Not to say, Sirzechs was a siscon.

"Ara ara"

Akeno giggled with her eyes half-closed on seeing Rias flustered cheeks.

Kagami didn't know what to think of. On arriving in the church, he saw the bodies of the human dressed in priest clothing lying lifeless on the ground, only a few of them were alive as they crying in pain. It must be the work of Ise's friend. Walking down in a basement, Ise threw a hard punch to fallen angel girl, catching her off guard. Sending her out of the church through the window.

Blood pouring out of the holes on Ise's legs. The blond-haired girl he saw in the park with Ise, lying on the bench, dead. The person hiding in the shadow till now also stepped out and revealed himself as he approached Ise who was crying and mourning on the death of Asia.

Rias and Akeno also arrived there, as the white-haired girl with golden colour eyes entered inside while dragging the same fallen angel Ise punched.

Rias confronted the fallen angel named Raynare which was her real name before killing her, for playing with Ise's emotions again.

Hmmm, What's that? Activating his Sharingan to take a good look. Kagami saw Rias putting the white colour small piece on Asia's chest and two glowing rings floating in the air after demolishing Raynare.

A large magic circle appeared underneath Asia's body. The energy danced around the girl's body coming out of the magic circle as Rias chant something. As the light vanished, Asia opened her eyes again.

Did she do the same to Ise bring him back to life? Not understanding anything how did she do that with a small piece. Or the piece worked as a substitute for Rias life. Now sensing the same energy as others had in Asia he said. "This world isn't that boring as I thought."

Chapter End.

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Until then, piece:-)