Y/n: You bastard... How could you do that to her?

Sir Zechs: What are you talking about?

Y/n: Don't play stupid with me, asshole. I'm going to kick your fucking ass. Baiken deal with the other two idiots.

Baiken: Gladly.

Ozpin: Do you not realize that we are your superior, we can take you done in- Gaah!

Ozpin was then easily defeated by a single sword swing thanks to the pink samurai.

Baiken: Shut up, you talk too damn much.

Nezu then tried to fire at him but Y/n smacked the bullets with his hand. He then grabbed headmaster Nezu's head and threw it through a wall.

Y/n: Alright then... Done with with those punks.

He the looks at Sir Zechs.

Y/n: It's your turn.

Immediately Sir Zechs fired a dark blast from his hand.

Y/n: So now we're doing that dragon ball crap?

Y/n put the Aramasa away and put his fists up.

Y/n: C'mon, entertain me.

Sir Zechs: Don't get so cocky, I am a king of hell. To think that you would say such things to me is an instant dea-

He was interrupted by Y/n's fist contacting with his face which sends him to the ground near Baiken.

Baiken: Get up... Or are you that weak?

Sir Zechs growled but Baiken picked him up and threw him to Y/n. Y/n took out Aramasa turned it into Blood-Scythe and hits the devil king with multiple slashes that were covered in seithr energy.

Y/n the swung his blade for a last swing until the window shattered again and Sir Zechs was kicked in the face by a brown boot to the face.

Y/n: Huh?

Y/n and Baiken both see a young woman with white hair, golden eyes, dark skin, large breasts and a scar across her nose. She wears a black jacket with a white zipper tee shared with her prior mercenary group and torn-up demin short shorts along with knee high brown boots with black heels, yellow-outlined straps and white metal-toes. A single belt crosses her waist with considerable length that has its tail end point out from her left-to-her right from behind, and she has a gauntlet-like weapon on her arms. It was Bullet

Y/n: Damn that's a nice ass.

Bullet blushed while Baiken became pissed off and smacked Y/n on the head.

Y/n: OOW!

.

.

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Intro...

https://youtu.be/BU3FSiuXqn4

Y/n rubbed the back of his head in pain as Baiken was yelling at him in Japanese. 

Baiken (In Japanese): Darling, I am going to kill you for doing that! Don't ever do that again you hear me!

The Grim Reaper sweat dropped as he rapidly nodded his head.

Y/n: Yeah yeah, I understand. Please don't kill me.

Bullet turned around and looked to Y/n.

Bullet: You must be Y/n The Bloodedge.... Or Y/n Badguy..

Y/n: Please stick to Y/n the Bloodedge, Buttfloss.

Bullet raised her eyebrow.

Bullet: Buttfloss?

Y/n: What? It's a descriptive term, besides I can see your entire ass. Not that I have a problem with it, its a fantastic ass... Maybe even better than Rumi's.

With Rumi...

Rumi was in her all purple outfit fighting heroes while Lucy was ripping heads off heroes. Rumi suddenly became pissed as she punched one female hero in the face. Lucy noticed this and tilted her head while her vectors snapped someone's neck.

Lucy: Ms. Rumi.... Are you okay?

Rumi dropped the body on the floor and looked at Lucy.

Rumi: No I am not, I am very pissed off and want to punch something.

She then punches another hero.

Back to Y/n...

Y/n: Alright then Buttfloss, what was so important that you had to kick that douchebags face.

Bullet: I came from Sector 7 on Kokonoe's orders to warn you about the Murakumo unit that's beneath this complex.

Baiken widens her eyes upon hearing the word Murakumo.

Baiken: Shit... That things under the school?!

Bullet nodded.

Y/n: Wait... I heard that word before!

Flashback... Years before Y/n went to Union...

In a lab, a bunch of scientists were working on test subjects, there were three tubes and each one had a person in them. One of them were Y/n while the other tubes were Jin and a girl with blonde hair... That girl was Y/n's sister, Saya. Y/n opened his to see these scientists holding clipboards and writing how he is. 

Young Y/n's mind: W-What? Where am I?

He hears them talking.

Female scientists: One of them has to be chosen to be the Murakumo unit. 

Male scientists: It has to be the girl, there hasn't been a male slayer for over 200 million years.

He points to Saya.

Male scientists: She's the one to be the God slayer.

Flashback Over...

Y/n: Shit... This'll be more of a problem.

Bullet: It sure will thanks to the Azure Grimiore on your right hand. That's the reason why Kokonoe has sent me here, to help guide you.

Y/n: I see.. I need to thank her.

???: There's no need to.

Hearing a voice, Kokonoe speaks out loud to everyone.

Bullet: Ah Kokonoe.

Y/n: Whoa how are you speaking to everyone at the same time?

Kokonoe: Think of the same thing that King Kai did to Goku in Dragon Ball Z. He spoke into everyone's mind but with this I use technology.

Y/n: I see then, thanks for everything Kokonoe. 

Kokonoe: I told you not to thank me, it's fine. 

While everyone was talking to each other, Sir Zechs was crawling away. He was trying to get away from Y/n and friends until he was grabbed by Y/n himself. Sol's son picked him up from the ground and lifted him above him.

Y/n: Don't think you can get away from me that easily you punk. I still want to kick your ass for what you did to Natsuki! Now tell me where she is oh so help me, you won't see your god damn sister again!

Sir Zechs: S-She's downstairs!

Y/n: Hmph...

Y/n grabbed Aramasa and extends it impaling Sir Zechs stomach.

He then let's him go and walked away.

Y/n: Next time you pull some sort of shit like that again... Be prepared to let the darkness consume you. The only reason why your still alive is because Rias was gonna bitch if you were dead.

Sir Zechs looks at him with anger as he tries to summon more dark energy. Bullet was right behind him and fired a heat blast at him.

Bullet: Flint Shooter!

The blast hit the man and his body crashed into the wall knocking him out. Y/n sighed.

Y/n: Dumbass.

Bullet: Kokonoe just gave me new info on where that friend of yours is.

Baiken: Alright then, we should get going now.

Y/n: Right.

The trio then ran out of the headmasters office and went all the way down to the first floor from the staircase. As they do, the wall shatters and they see Aizawa's body crash into the stairway in front of them. 

???: Whoopsie, sorry about that Y/n~

The trio turns to see Ramia with a smirk on her face as there were more fighting in the background.

Y/n: How are things Ramia?

Ramia: They are pretty good, though Seras is exhausted due to her just receiving her powers but she'll be fine. Hades is taking care of the heroes outside while me, rabbit girl and the pink haired girl still fight the ones from inside. Though they seem to be doing fine without me... Look.

Y/n peeks his head to see Lucy ripping a male hero's arm off while Rumi in her (Juri costume) kicking multiple heroes to oblivion while Hades shoots ice at a hero. Rumi spun her leg around kicking the hero in their face sending them to a wall.

Y/n: Wow they really tearing it up out there.

Ramia: They sure are, she seems to be pissed off for some reason.

Y/n starts sweating.

Y/n: Maybe it's what I said before... About Bullet having a bigger ass than her?

Suddenly she begins to have a more pissed off look on her face as she crashed her elbow onto one guy's face.

Rumi: Now I'm pissed off!

Y/n: What the...

He then turns to Ramia.

Y/n: Er... Alright then, we should be going then.

Ramia: Okay then, see you~

She then runs away to join in the fight and the trio continue their way downstairs to ground level.

With Adam, Yang and Xenovia...

The two girls were all bloody panting while Adam had a few scratch marks. Blake was behind him going for a sneak attack but was kicked in the face by him. Xenovia gripped her sword and dashed towards the bull Faunus. Yang jumped in to aid her. Adam laughed as he flipped over them.

Adam: You're too slow!

With his blade in his hand, he created a beam from the sword towards Xenovia. Her eyes widen as she couldn't block the attack. She screamed as the beam engulfed her entire body. after a few seconds the two see her body covered in scratch marks and fell to the floor. 

Yang: Xenovia No!

She then shot her gauntlet behind her to propel herself towards the red haired swordsman. She reeled her fist going for a punch.

Yang: You Asshole!

Adam smiled as he gripped his sword. Once she was close to him, he...

Slash!

Adam swung his blade. Aura shattering, Yang sees her right arm flying off of her body. Blood spraying everywhere as the blonde huntsman screams.

Yang: Ah... AAAAAAAAAAAAAAAAAAAAHHHHHHHH!!!!

She falls to the ground with a thud as tears start streaming down on her face.

Yang: M-My arm... M-MY ARM!

Seeing Adam walking towards her, the crying blonde uses the last of her strength to try and crawl away from him.

Yang: Oh god, someone please help...!

Adam: Look at you now... Weak and pathetic.

He then lifts his leg up and steps on Yang's head, preventing her to move. He sees the tears that's on her face. 

Adam: You are not even worth my time. 

He then gets his foot of her head and kicks her ribs. Adam then walks away leaving the one armed Yang by herself.

Yang: Y-Y/n... Please... Help....

She then went unconscious.

With Y/n and the girls...

The trio finally arrived at ground level to see a door in front of them. 

Y/n: This must be it.

Baiken: Yeah, I can sense her Ki from here... 

Y/n went up to the door. He touched the handle of the door and turned it only to have green aura surround his whole body.

???: So you came...

The door swung open to reveal a girl with green hair and black clothing.

Tatsumaki

Y/n: A body guard?!

The short female looked at the white haired Azure welder and landed in front of him.

Tatsumaki: Oh... It's you. Damn it, I was hoping to twists that devil douches body for restraining us.

Y/n: Huh, we met before?

Tatsumaki: No but I'm sure Natsuki will be glad to see you.

Y/n: What do you mean by that? 

Tatsumaki: Ugh do I have to explain it in childish terms for you? It should be fairly simple to grasp.

Y/n still has a confused look on his face while the green haired female sighed.

Tatsumaki: Ugh... Guess I have to.

She coughs.

Tatsumaki: I am Tatsumaki, the other side of Natsuki... Or might you call a different personality to her.

Baiken: Other personality...?

Tatsumaki: Yes, like I just said. I have another personality, this personality is her all of her anger and rage that she keeps bottle up inside in her body which forms me. 

Y/n: Wow... You learn something new everyday

Tatsumaki eyes widen as her body glows in a pink color.

Tatsumaki: What, really right now?! 

Suddenly her hair changed from a lime green to a strawberry pink color. Her eyes also changed to a pink color too.

Baiken: Huh?

Once it was complete, Tatsu changed back into Natsuki.

Natsuki (Cupcake queen)

Natsuki: There... That's better.

She then looks up to see Y/n, she then wrapped her arms around his body for a hug.

Natsuki: Thank you, Y/n.

He smiled as he head patted her.

Y/n: Don't worry, everything will be okay.

Just as he said that, the ground starts shaking.

Y/n: Son of a.... Now of all times?!

Bullet: Something's wrong... This is bad... I mean like really bad! 

Baiken: What's going on?

The three then heard Kokonoe's voice.

Kokonoe: It's your all of your energy! while there is a significant power coming from Beacon from Y/n's friends, the units won't be able to sense it but here... They are able to sense it. All of your power levels combine sent a signal to the units for them to wake! 

(For those that still need clarification, Y/n's little rebellion harem had a high power level to wake up both the Valentine unit and the Murakumo unit) 

Bullet: What, that can't be?!

Everyone saw two beams of light shoot out from the ground. Once the beams of light died down, everyone uncovered their eyes to see two female figures. One was a young girl with sunken red eyes and long silver hair tied into a braid held together by a single blade. She wears a bright jumpsuit and a long flowing cape with red-colored tape seals attached to the end. She wears a eyepatch on her right eye and she is barefoot having blue nail polish on both fingers and toes. 

Nu. 13 (Obssesed with Y/n not in a good way either...)

The other girl had a dark-skinned complexion, white hair, and golden eyes with bronze highlights. Her outfit in battle is comprised of a black and white cap styled after a pair of animal ears, and a large white cape with shoulder pads and holes for her arms to pass through. This cape seems to possess an organic nature: the underside is flesh-like, and its edge possesses retractable saw-like teeth. Underneath the cape, she wears the minimum article of clothing, which comprises of white shorts, a broad white strap with round buckle worn as a tube top, and smaller versions of the aforementioned straps on her thighs and arms.

Ramlethal Valentine (Chocolate Waifu, Loves Cheese burgers but that's for later.... Also one of the incarnations of Aria Hale/Jack-O Valentine/ Your mom)

Y/n can feel their energies as he grabs Aramasa.

Y/n: Shit... This is bad!

To Be Continued...

Here's a Guilty Gear Comic:

Lol