Ight, so here's the thing, I kinda got inspired by a video. And this is a weird ass series that I'm coming up with. Y'all will let me know If it's worth it or not, cuz honestly I don't even know what the fuck is this.

Oh right, someone requested me in the reviews of , so yeah thanks for the suggestion and now I want to do it. Although I don't know if y'all will vibe with it or not, but here goes nothing.

Disclaimer: This is an AU, so there are things that aren't actually accurate in the respective series

Outside of that, I hope y'all can vibe with this, and yeah. Enjoy

Waifu: Azula

Series: Avatar: The Last Airbender

(She's 20 years old in this shit and Issei is 18)

It was an afternoon in Kuoh Academy and all the students were getting ready to go home or chatting with their friends before they went home. And we focus on Issei Hyoudou who's currently talking to his two best friends, Matsuda and Motohama.

"Bro, I'm saying that yanderes are the best, man"

Motohama shared his opinion of the current topic they are discussing.

"Hell yeah, son. If I catch one, I'm finna marry that hoe, straight up"

Matsuda agreed with his friend while getting hyped by the conversation.

"I don't know what y'all are smoking on, but yanderes are scary men. Hell no"

Issei protested and his two buddies looked at him like he was crazy.

"Man, what makes you think they aren't hot, bruh?"

Matsuda asked

"Bro, they are crazy in the head. I'm not trying to be a therapist for them bruh. Did I mention that they are obsessed with the love interest"

"Not going to lie, I wouldn't mind if a girl was obsessed with me"

Motohama giggles while fixing his glasses.

"For real, son. I'm all for the crazy hoes. It's not like I have chances with other women anyways"

Matsuda agreed with his friend once again and Issei sighs.

"Think about it bro. Yanderes have higher chances of being more loyal than a normal girl. They are the most devoted lovers you'll ever have."

Motohama spoke his opinion once again, fixed his glasses and smirked.

"Although, that is true. Did you forget that they are psychos, obsessed, paranoid, toxic, overly jealous, delusional, in some instances, they are murderers, manipulative, sadistic and they even kill their love interest if they are really bananas in their head."

Issei shared the cons of a yandere girl, and he wasn't completely wrong, so there was some silence between them.

"Man, ain't nobody worried about that shit. Those are just minor inconveniences"

Matsuda didn't care much about Issei's opinion and Issei facepalms.

"That's it, I give up on y'all. When y'all die because of them, I won't even bother going to the funeral, cuz I told y'all so."

While the trio were talking, someone came into their classroom and that person went to meet with the trio.

"Yo, Issei"

The trio heard the call and they looked at their front and it was Yuto Kiba.

"Yo, what do you need, man?"

"Buchou called us, so we have to go"

"Ah, I see. Alright"

Issei then gets up from his seat, grabs his bag so that he can leave.

"Alright, I'll see y'all two tomorrow"

"Alright, son"

"See ya, bro"

Issei then leaves with Kiba to go meet with their Buchou. So both of them walked to the schoolhouse which is where the Occult Research Club met each other. So when they entered in the club, they saw all of the members which included Irina Shidou, Asia Argento, Xenovia Quarta, Koneko Tojou, Gasper Vladi, Rias Gremory and Akeno Himejima

But there were two different guests which both recognize, and the first one is Sirzechs and the other one which caught Issei by surprise is Riser.

"Uh, what's going on?"

Issei asked with an evident confusion, and Sirzechs looks at Issei and smiles

"Ah, the man of the hour is here."

"Did I do something wrong?"

"Not quite. We were just waiting for you, so that we can properly discuss the current situation"

"I see. Well, we are here."

Issei and Kiba closed the door and they sat down.

"Now that we are here. I'll let Riser speak, because he knows this better than I do"

"Ok?"

Then the whole club, including Sirzechs all looked at Riser, waiting for what he had to say. He looked stressed from what it looked like.

"Alright, so recently some members of my clan have been attacked, they are right now under medic, due to the heavy injury they have received"

They were shocked to hear that information, except Sirzechs who were already aware of the situation. Issei was even more confused than before.

"But, how? Aren't the Phoenix one of the most powerful families in the underworld ?"

"Yes, it is. But it's not as simple as you think it is"

"Then, what is going on?"

Riser took a deep breath to calm down, he couldn't blame Issei for his lack of understanding of the current situation.

"The reason why they are in such a critical position is because the terrorist of this whole thing is one of the members of my clan. Specifically a part of my bloodline"

The whole club were caught off guard by the plot twist of the issue.

"Damn, do you know who it is?"

Issei asked curiously

"Yes, and it's unfortunately my half sister, Azula Phoenix."

"Azula…Phoenix?"

"Yes…"

"Azula Phoenix the first ever Fallen Angel-Devil hybrid from our family, and as for now, she's the only one who possesses blue flames out of all the Phoenixes. For a hybrid, she's already at the level of a High Class Devil, and her powers still grow till this day."

"She's currently a stray devil right now and she wants to cause chaos and fight everyone that she can."

Riser explained and the club started to understand the explanation.

"This is truly an odd situation. I never thought that I would hear about this scenario"

Rias exclaimed

"How come we never heard about her, if I may ask?"

"It is quite the classified information, that's how far I can say"

"I see…"

"So where was she last seen?"

Kiba asked

"According to what the victims said, it was the dimensional gap."

Sirzechs answers and Kiba nodded

"So what do you want us to do, exactly?"

Rias asked him to get the whole point of the meeting.

"Well, I would like to ask one of your servants, specifically Issei to go look for her"

"Hmm? Me?"

Issei asked while pointing to himself and Sirzechs nodded.

"But why me? Ain't I weak compared to you guys?"

"That is true, but I have to keep the Underworld safe, so I'm pretty limited and Riser would just be futile because she already knows how he fights. We need someone that she's not familiar with l and with a different power, and you fit the description that we need."

Issei gulped and the fact that she's really powerful made him doubt himself on how this would work out.

"Don't need to be nervous, Issei. You just got to calm down, ok?"

Rias wanted Issei to relax although he's rightfully anxious about it

"Are you sure ? Won't I die trying to fight her?"

"Just take it as another training. Plus, it's time for you to have more experience in fighting alone, don't you think?"

Akeno said and Issei scratches his head

"I guess you are right about that.."

"So, what do you say, Issei? Do you think you can do it?"

Sirzechs asked while looking at him, and Issei sighs.

"It's not like I have a choice. So I guess so"

"Excellent. We are glad that you can cooperate"

"So, when will be the day that I should search for her?"

"Right now."

"…..MOTHERFUCKER, WHAT!? LIKE, NOW!?"

"Yes, is there a problem?"

"I knew that I was going soon, I just didn't think it would be this soon! I'm not even ready, do you want me to die this early!?"

"Don't be a pussy, Issei. If you could beat me, what makes you think you can't pull this off"

"Bruh, they said that she was almost as strong as a High Class Devil, it's only been a few months since i became a devil, mf."

"You know what, just don't die, ok? We are trusting you with this, so don't fuck this up"

"Man…Adios my life support. I'm already waiting for my casket."

The club and Sirzechs were giggling by the way Issei was acting.

"So are you in or not!?"

Riser asked irritated

"Just teleport me there, the earlier I start, the faster I'll meet my gramps in heaven- oh wait, I'm a devil. I'm going to meet Hitler in hell, then"

So Issei was now ready to go and look for this Azula fellow that they were speaking about.

"Alright, good luck and don't die"

"Thanks. See y'all later"

Then Sirzechs made a magic circle beneath Issei and he teleported him away

(In the Dimensional gap)

Issei then gets transported in the Dimensional gap, he looks at his surroundings and he sees the usual, at least where he's at, and he also saw Great Red flying around

"Well, nothing seems to be wrong here, although I have to see if I can find her"

Issei sighs, then he starts walking around the Dimensional Gap. Although, it may look like he was all alone, there was a shadow of an individual hidden on the borders following him around.

It's been 15 minutes since he started to browse the Dimensional Gap and he still didn't find any clue of her at all.

"Ddraig, you there?"

"Ye, I'm here."

Ddraig answers from his right hand which that's where his sacred gear is at.

"It's been some time and I have no idea where she's at."

"I can see that, but don't lose hope. We still got so many places to go"

"Damn, do you think she's already gone from here?"

"Possibly, but we can't just assume things without actually doing a proper investigation"

"That is true, but I'm just getting tired of walking and I don't even know how to do a portal, I think we'll be here for a while"

"Ye, but don't worry. I'm here with you though, so you'll be fine"

"Hehe, thanks"

Issei continued to walk more and more, still trying to look where she could be. And without any warning, there was a huge blue flamed fireball coming from the behind and it was going to hit Issei. But he was fast enough to activate his boosted gear and he turned with a punch and chanted.

"DRAGON SHOT"

The red beam of light penetrated and obliterated the fireball and the beam ended up shooting somewhere else.

"Where are you!? Answer me?"

Issei yelled out his question with his fighting stance alerted of any movement, and he heard a feminine giggle and it echoed the space he's in and yet he didn't know where it came from.

"Show yourself, and fight me like a man, or woman, whatever the fuck you are!"

The feminine voice giggles once again, amused by the situation. Issei was getting more nervous.

"If you insist on it, then prepare to die, sweetheart~"

Then the mysterious individual jumped out of nowhere, and it landed on the ground. Issei could now see the mysterious individual. It was a female wearing samurai -like armor, that would somewhat resemble fire. She has tied up raven hair, amber golden eyes and she had dark pink lips. In his mind, he thought of someone that was previously mentioned before he came here.

"Y-you're…"

She gets up and she does a fighting stance with a huge smirk on her face.

"So my brother sent more toys for me to play with. How thoughtful of him.~"

"H-hey, I'm not a toy, goddamnit"

Issei complains and she laughs at him.

"Whatever you say."

Issei stopped with his yapping and he looked at her with a serious

"So…you must be Azula…"

"Yes, I am. Guess Riser couldn't keep his mouth shut about me."

"Why do you do this? Don't you think this is too much? You are destroying your own family?"

"So what? Why should I care about what I'm doing? All of them are boring to me"

Issei stayed quiet cuz he didn't really know what to feel about it. And he was still confused on what she meant.

"But you on the other hand~"

"Me?"

Azula giggles a bit.

"Out of all the devil's I've fought, neither of them have the same scent as you. I like your scent, I can already tell that I'll have a lot of fun with you~"

Azula licks her lips and Issei gulps, but he does a fighting stance to show courage and he has to forget his nervousness if he wants to stop her.

"I don't know what you are planning on doing with me, but I'll stop you, no matter what. BALANCE BREAKER!!!"

Issei released a lot of green aura while his dragon armor covered him up.

"I'll stop you, no matter what!"

Azula looked very amused and excited to see Issei's transformation.

"Ara, your scent is getting stronger and stronger. It's like a burning flame, so much passion.I'm getting excited~"

"I can't die, I have to stop you. I can't fail my master"

"Are you sure you'll be able to even injure me?~"

"Try your worst, crazy lady!"

"With pleasure, love~"

Azula then starts to run towards him and he also starts to run towards her. While they were running, Azula's hand got covered with blue flames, then she jumped up, to land a punch on him while falling down, but Issei was able to deflect it with a punch and when it clashed, then there was a small explosion in that area.

Azula then tries to land another punch with her other hand, but Issei deflects it with a punch as well. Now they were having a strength competition, between the punches.

"Ara, Ara. This is so exciting, to think that someone would handle my punches like that, it pumps my heart so much~"

"I'm not letting you win this."

*BOOST!!!*

Issei's green jewels started to glow as well as his strength started to increase, so he was winning the strength competition, but Azula backs away, using her legs as some sort of jets, by shooting fire from her legs and she backs away from him.

She landed on the ground and she still ran towards him with her smirk, and she continued to throw punches at him and he was deflecting them all, thanks to his current boost.

'Damnit, she's very fast and strong. I got to boost one more time if I want to keep up with her'

Azula then tries punch swing on both sides at the same time, but Issei was able to deflect the punches, but she jumps and double kicks him away and he was sent flying, Azula runs towards Issei while he's in midair, she jumps up, lit her right leg with blue flame, and crescent kicks him on his chest and when they crashed on the ground, it made a huge hole and Issei coughed a lot of blood feeling the pain of her kick.

Azula does a backflip and she does her fighting stance once again.

"Aww, are you done already? I was having so much fun with you, love.~"

Issei couldn't stop coughing blood and his chest armor was broken, but he still got up.

"I'm…. still not done. I can't lose"

"Oh really? Look at you, pathetic right now. But it's alright, you don't need to force yourself. Just give up. I might spare you.~"

"I won't, I can't give up"

"Why try so hard, when you can still live and surrender yourself? Your master probably wouldn't even blame you for this defeat.~"

"No, I won't, no matter what. You can bet on that."

*BOOST! BOOST! BOOST! BOOST!*

Issei's power started to increase drastically and his aura also shined all over the place. And when he was done with his boost, he was glowing with his aura all over his armor. Azula's smirk only grin grew even more, her heart was pumping and she even started to blush.

'Oh my, this passion. I've never seen so much vigor and determination. This excitement I feel, I feel…so alive.~'

"I should also start to get serious, this is getting too entertaining to hold back"

Azula grins, lifts her left hand and only two fingers, then she starts to release lightning from there and she starts to do a dance-like lightning bending, getting ready to strike him with it. When she was done, she did her first pose once again but this time with lightning sparkling around her.

"I hope you are ready to die, love. I'm not holding back.~"

"Neither am I."

"I like you a lot, let's see who's going to be the last one standing"

Issei then started to fly to her direction with a lot of speed, but Azula pushed her hand forward, making her lightning strike him, but he turned around and avoided it. But the strikes didn't stop as he was flying a circle around her as she was bending the lightning to hit him, and Issei was avoiding all the strikes and looking for an opening.

Azula faked a move to fool Issei, thinking that he had an opening, so when he tried to strike her, she immediately turned around, and pointed her two fingers at him and lightning finally struck him and he flew away back. He then fell down on the ground, electrocuted and his body was feeling a lot of pain.

"Fuck, her powers are painful asf."

"NOW, NOW, HONEY. DON'T GET DISTRACTED NOW~"

Azula yelled as her lightning was about to strike Issei on the ground, but he was able to jump forward before he was struck. And he started to fly and he boosted himself, to fly faster to reach her. He charges up his fist and does his Dragon Short attack, but Azula charges her leg with fire and skis herself away on the ground from the attack, and tries to attack him with her fire, but he uses dragon shot again to deflect her attacks.

Issei kept spamming Dragon Shot and Azula was dodging his attacks as well as deflecting them with her fire. She then started to ninja running away from his attacks, she jumped on one of the bolders there, Issei shot it, but Azula did a front flip and avoided the strike, then she landed on another bolder, he shot it and she done another flip to avoid it.

Then the same thing was happening for a few more bolders, and when she saw a bigger one, she jumped up faster than Issei could shoot, and she strikes Issei with her lightning.

Issei flew back away and avoided her attack, but then Azula started to spam fireballs at Issei and he dodged them, but Azula ended up shooting an extra lighting while he was distracted on the other one and he was hit, then he turned around feeling pain.

Azula used this opportunity to strike him, so she just rapidly jumps to his direction, made a fire fist and when she was close, Issei immediately turned around and punched her on the face and that caused a whole shockwave.

She was sent flying, but Issei wasn't done with her, so he flew to catch up with her and he threw multiple punches at her nonstop. He then grabbed her face and he slammed her on the ground and he finished her with a landing kick which broke the ground even more. Azula started to cough a lot of blood, and Issei just looks at her.

"I'm really sorry it had to be this way, but you had to be stopped before you hurt more devils"

Even though he pretty much stomped her, Azula started to laugh out loud with blood on her mouth. It's as if that wasn't enough to actually knock her out despite having injuries

"For the first time in a while, I never had so much fun fighting someone. You have no idea how amused I am for this. Although…"

Issei then started to see smoke coming from her and she grinned.

"I hate losing, that's just not in my blood. Good luck for what is about to come~"

Azula then released alof of blue flames from her body, but Issei was able to back. There was a lot of blue flame coming out of her, and that flame shaped into a whole phoenix spreading its four wings.

Azula gets up and her hair was all loose and free, had blood stains all over her mouth and her clothes. She was still grinning.

"I really like you, I can't stop feeling so hot about you, I never expected to go like this for someone this strong. I must relieve this pumping I can't stop feeling.~"

Azula immediately ran towards Issei with a much faster speed. Issei did the Dragon Shot attack, but Azula did a long side flip and covered herself with lightning and strikes Issei, and he got hit with it. He was electrocuted, when Azula was landing, she kicked him on the face. She lands on the ground and when Issei was about to fall on the ground, Azula punched him on the face, then she kicked him on his ankle, dislocating his ankle joints, then he kneeled down. Issei screamed in agony.

She started to kick him on the face multiple times and breaking his mask. She grabbed his arm and dislocates it from the joint, then she knee kicks him on the chest. She then does a backflip, and when she landed, she spammed her fireballs at him, and for the finisher, she stroke him with lightning. And that's when Issei just gave up and collapsed. He was still conscious, he was barely moving and he couldn't feel his body.

"I..lost…"

Issei's armor disappeared along with his boosted gear. Azula walks to his direction, then she looks at him on the ground with a smirk on her face. She then kneels down, and she gets on top of him, staring at him with a blush on her face and she her breathe got heavy.

"Wow, I feel so alive. This adrenaline I feel, it's so exciting. I never felt this excited in my life. I really like you.~"

Issei coughs once again, feeling disappointed on himself.

"W-what's the point? I lost…"

"Oh baby, you never had a chance to win in the first place.~"

"... Damnit"

Azula giggles hearing him curse.

"You are really fun. You are the first ever guy to ever make my heart pump like this. You drive me crazy.~"

Issei gulps, feeling uneasy and frightened.

"W-what do you mean by that?"

"I don't know, I just can stop thinking about you. I'm looking at you and I feel hot all over. Just the feeling of being close to you, I feel something…different. But my instincts are telling me that I want you. I really want you~"

'Oh Fuck, don't tell me she's a…'

"What are you going to do with me? Are you going to kill me?"

Issei asked feeling nervous and Azula starts to laugh from hearing the question.

"That would be a waste if I do that. I want to play with you a lot more. I want to see how much you'll grow and catch me. This will be our little cat and mouse play."

"I…I see…"

"I win this time, so now I'll have my reward of the challenge.~"

Issei gulped feeling even more nervous.

"What is it that you want from me?"

"Oh, well it's nothing much. But…"

Azula then places her hands on both of his cheeks and smiles.

"I want a kiss~"

She then presses her lips against his lips, kissing him. Issei couldn't move since he's pretty much broken, he was only feeling pain, but this kiss that he is recieving, ease the pain. In a way, he was enjoying as much as she was. It wasn't an intense kiss, it was a smooth and a rather sweet kiss. When they both stopped kissing, Azula smiled at him.

"I hope we'll have a lot of fun, love~"

'And this is how I got in this whole relationship with her. And I don't know how this will even go. I can't sense good things at all…'

And cut.

Anyways, let me know what do you think of this, is it worth it or not. Have a blessed day and I'm out. Peace