-Y/n POV-
As we were walking to Ozpin's office I could feel people looking at me. But I didn't care, I could just easily level the school but I promised Lord Ainz that I wouldn't bring innocent bystanders into my problems.

Voice: "Y/n!"

As Ainz, and Albedo got inside the elevator I noticed someone called my name but when I turned around I got more agitated because it was Koneko. I was so focused on her that I didn't realize that the elevator doors closed and I was left alone with her.

She then looked at me with tears in her eyes, but I couldn't care less.

Y/n: "What do you want?"

I said sounding cold to her.

Koneko: "I'm so glad you're okay. I thought that something happened to you... And I-"

She just won't SHUT UP. It's making me sick to my stomach.

Y/n: "Will you just shut up?"

She then looked at me with that pitiful expression.

Y/n: "What? Now that your boyfriend or pervert more like it, doesn't have his power. Now you think that, that makes us friends. Newsflash it doesn't."

She looked at me and she didn't respond.

Y/n: "When I was being bullied what did you do? That's right nothing so don't expect me to be kindhearted."

She then lowered her head but she was only irritating me even more.

F.Voice: "Y/n!"

I then heard someone else call my name and I noticed it was Rias and her Bullshit Squad. As I looked at her I can feel my blood boil.

Rias: "Give us Ddraig back?"

I then smiled at her.

Y/n: "So you want him back."

I then extended my left arm towards them. And they all raised their guard's.

-3rd POV-
As Rias and her team were looking at Y/n they were getting a bad feeling, just by looking at her.

Y/n: "Let me show you Ddraig."

At that instant Y/n was engulfed by a large flame that reach towards Ozpin's office. Ainz was looking at what was going on from Ozpin's office and even though he didn't show it he was smiling on the inside.

When the flames dissipated to everyone's surprise, Y/n was holding what looked like a sword. That was the same size as her.

(Like this but just imagine she's holding it with one arm. I take no credit for the photo.)

She then swiped the sword to the side which cost Rias, Koneko, and everyone to be pushed back by a gust of strong wind. As Rias and everyone landed on their feet, Koneko fell to the ground. She then dropped a photo she was carrying. Rias remain shocked with no response, as she looked at the sword she felt true fear.

Y/n: "Well then come get him?"

Y/n taunted Rias but she wasn't responding. Y/n then raise her sword upward, and she furiously strike the earth beneath Rias, sending out a shockwave that left a splash on the ground. As Rias looked she noticed that Y/n only attacked a bunch of trees that where far away.

Y/n: "Don't worry you will know what it feels like to be in pain. But not today."

Y/n then made the sword disappear and Rias fell on her knee. She couldn't believe how strong Y/n was.

As Y/n was going to leave she noticed a small photo that was close to Koneko. She then got close to it and she pick it up. She then noticed that it was a photo of her, and Koneko smiled together. Koneko looked at her with a gentle smile.

Koneko: "Remember when we used to hangout. I never told you this but... Please Y/n I really love you. Please I'm begging you don't leave me alone... Please."

Y/n them sigh as she looked at the photo.

-Y/n POV-
As I looked at Koneko all I could feel was anger. Just looking at the photo was making me feel sick, I couldn't take it anymore.

Y/n: "Love. Love!?..."

I'm supposed to keep my emotions in check but she just really pissed me off.

Y/n: "What the hell do you know about love! The only one you ever loved was a FUCKING pervert!"

She simply looked at me with a sad expressions but I didn't care.

Y/n: "I treated you like a friend! I grew to like you! I feel in love with YOU! But when I told you how I felt all you did was choose a pervert! How only tried to get laid!"

She lowered her head avoiding eye contact with me.

Y/n: "What's wrong can't look at me! Guess you were always a cowered! But I guess it doesn't matter anymore. I will have my revenge and you won't stop me! Because I will never forgive you!"

I was starting to get angrier and angrier. And my heart started to fill up with anger and hate.

Koneko: "I'm sorry! I'm sorry!"

She then started to cry but that didn't faze me.

Koneko: "Please I'm begging you, I will do anything! Just please don't leave me!"

I tried to calm down but deep down I couldn't hold back. There were students looking at us but I didn't care. I could easily just kill her right now. But that wouldn't be a good revenge. She then looked at me with tears in her eyes.

Y/n: "Why the hell should I trust you! When you along with several other students! Tried to KILL me! But most of all YOU BETRAYED ME!"

Koneko: "I'm sorry! I'm so sorry!"

Great she started crying even more.

Y/n: "SHUT UP! You're sorry! You're sorry!? Oh don't worry you will be sorry. When I'm done with the people who betrayed me."

She looked at me. And I looked at the photo and I started ripping it to pieces. She just looked at me shocked and I then tossed it up in the air. Letting the wind take it. As I left all I heard from her, was her crying, and screaming. But I didn't care anymore.

I then looked at Rias who was still shocked.

Y/n: "When I'm done with you. You won't look all high-and-mighty."

I then walked away. And I proceeded to Ozpin's office.

-Koneko POV-
I tried to pick the remaining photo but I was hurt. I just wanted to make things right, and get my friend back. But when she ripped the photo I new what it meant. To her I was already dead.

I then looked at Rias and I started to get angry... Because of her I lost my most precious friend, the only one that understood me. And because of Issei... I will make them pay. But first...

As I rush forward towards her I knocked her to the ground. I didn't care that people were watching I just.

Rias: "Koneko! What are-"

I didn't want to listen to her anymore. So I did what needed to be done. I clenched my arms and... I.

Rias: "Koneko-"

She looked at me with a terrified expression but this was personal. I quickly shut her up by punching her in the face.

Rias: "Sto-"

She called out but I wasn't lessening anymore. I just punched her again. I just wanted... Before she cued utter another word. I punched her again.

Rias: "Pl-.... St-... I-"

As I kept on punching her I felt someone trying to stop me but I just. Punched her, and punching her, and punching her. I felt hands trying to hold me but that didn't stop me. I could feel my fist connecting with her face, over, and over, and over. I cued feel her blood on my fingers. And then my mind went blank.
.....
.....

When I got my census back I looked at her face and because of me. Her face was somewhat unrecognizable. Knowing that I looked at her neck. I gently grabbed it with both of my arms and I started applying pressure. She tried to get free but I had a firm grip on her.

Koneko: "I wonder if I were to KILL you would Y/n forgive me?" I tightened my grip. "Because of you and Issei... I lost one of my friend. That actually trusted me."

I applied more pressure but just as I was about to finish her off. I snapped out of it and I let go of her neck. I looked at her body and I noticed she was still breathing. As I picked up the remaining pieces of the photo. I left leaving Rias on the floor.

-3rd POV-
As Ainz explained everything to Ozpin, and All Might on how did Sebas found her. Meanwhile Albedo was looking out the window with amusement at what just happen to Rias. Ainz looked out the window and he noticed a now beaten Rias. Even though he couldn't smile it brought amusement seeing her on the floor.

Albedo: "Well that was interesting."

She said as she smiled at Ainz, which he simply nodded.

Ozpin: "So that's what happened. I thank you for saving Y/n. But I hope she doesn't take things to far."

Ainz: He chuckled. "That will be up to her. But don't worry she won't kill your precious Students."

He responded while still looking out the window.

A.M: "Can't we solve this peacefully?"

All Might said trying to lighten the atmosphere. Ainz looked at Albedo and he opened a portal. Albedo turned her attention to All Might.

Albedo: "Sadly that is long gone, and buried. Your students had all the time in the world to stop what they were doing. So she will have her revenge and if you think that all of your students are a match for her well."

She smiled as a menacing aura started coming out of her body. Which only frightened them. But Ainz touched her left shoulder, and the aura disappeared. And she blushed.

Ainz: "Come we are leaving?"

He said as he opened a dark portal. As everyone except for Ainz, and Albedo left. The elevator door open and Y/n came out she then noticed the portal as she approached Ainz.

Y/n: "Are you leaving?"

Ainz nodded along with Albedo.

Y/n: "I see... till we meet again Ainz, Albedo."

Albedo smiled as she entered the portal, before Ainz could enter he looked over he's shoulder at Y/n. How looked at him.

Ainz: "Remember Y/n. Show them the might of the Great Tomb of Nazarick."

Ainz said as he entered the portal, Y/n nodded as the portal closed. Y/n then turned her attention at Ozpin, and All Might.

Ozpin: "Ms. Y/n What can I do for you."

He tried to remain calm. But Y/n noticed that he was nervous.

Y/n: "Is my room still vacant?" He nodded. "Good I'll be taking it back if you don't mind."

She then turned to the elevator before she could get inside. All Might responded at her still sounding nervous.

A.M: "Young Y/n you shouldn't seek violence. It's not the way of a Hero."

Y/n: "Hero? I couldn't care less for becoming a Hero. And besides my problem is not with you so don't interfere or else." Y/n then left leaving Ozpin, and All Might alone.

Ozpin looked at All Might.

Ozpin: "I have a bad feeling?"

-Timeskip- Y/n Room-
Y/n was looking at her room and she noticed that nothing really changed. Everything was left the way she left it. As she was going to lay on her bed someone knocked on her door. As she went to the door she opened it and she was met with one out of almost every team she HATED.

Y/n: "WHAT do YOU want team RWBY?"