A/n: Ok so when I said that you would become a devil I never meant that you would become a devil under Rias. Wait till Riser appears and then you'll see who your king is. Alright, in this chapter we see the small fallout of you in your house with a weapon on your back when you were thought to be out. Not only that but you realise that everyone there are Devils. Including your sweet sister Isami. Then Rias wants to test out how good you are with your sword. Also in regards to your sword, you can wield it without using your sacred gear. Meaning you can use two hands for it as well. Let's get on with the show.

(Start)

You were currently standing inside your house as you stared down your sisters group of friends while they looked ready to attack seeing as you had a sword on your back. They all stood to their feet as you noticed something off about them. Before anything could happen, Isami walked into the room as she looked at you in shock.

Isami: Nii-sama. When did you get back?

Y/n: Just now. Who are these people Isami?

Isami: My friends in the Occult Research Club.

Y/n: So that's how you know them.

Rias: Hello Y/n L/n. It's nice to meet you in person.

Y/n: The pleasure's all mine Rias-san. I have a question for all of you though. This includes you as well Isami. Why do none of you feel like humans.

Akeno: Oh and you know what a human feels like?

Y/n: I mean spiritually. A human is a blank canvas that is painted however a person wants to paint it. But yours are almost as dark as my own.

Koneko: As your own?

Y/n: Let's just say this sword isn't for show.

Rias: Don't do anything rash. Now Y/n. What did you mean by our spirits not being as dark as your own.

Y/n: I mean that while yours seems to be dark and corrupted by sin. It could never match to my own which has been bonded to a dark abyss in which nothing escapes. I walk through that abyss on a daily basis as a way to think. Now answer this. What are you?

Rias: Well. If we are being honest. We are devil's. Everyone here are pieces within my peerage. Your sister included.

I crossed my arms as a small bit of the abyss leaked from my left hand.

Y/n: Devil's huh? Didn't expect that. So if fallen angels and devil's are real than angels must be real as well.

I said as Rias turned to me.

Rias: You know of the fallen.

Y/n: I went on a date with one today and another tried to kill me. But I showed him that the Abyss Walker was not someone to be messed with. I easily outmatched him with the use of my sword. Not to brag, but I think I may be the best sword wielder in the county.

I said cockily not noticing a small smirk appear on Rias and Kikiyo's face.

Rias: is that so? Well if you are so sure of yourself, then how about you got up against my knight in a sword battle. If you lose than, you will become a piece of my peerage.

Y/n: And if I win?

Rias: Then I will fufil one wish of yours.

I heard her say as she unbuttoned her top.

Y/n: Deal.

Rias's thoughts: Hookline and sinker.

Rias: Well then Let's form an arena for the fight.

Y/n: Whatever.

With that said, we were all enveloped in a flash. We all appeared in an old arena that looked like it was crumbling away. Everyone looked around until they noticed Raynare standing next to me.

Raynare: How did I?

Y/n: That was my fault. I had a bit of the abyss near you and when I disappeared, it latched onto a host and teleported yourself and itself so that It could relink with me.

I explained as some liquid fell from beneath her skirt and moved over to me. Turning to Rias I moved my sword off my back and stabbed it into the ground as I looked at them.

Y/n: So who is it that I will be facing.

Kikiyo stepped foreward as two blades were in her hand.

Kikiyo: That would be me. Yuto Kikiyo.

Y/n: The princess of Kuoh is really a knight huh. Interesting. To make this fair, unless you push me far enough in the battle. I won't use my Sacred gear. I will only wield my blade.

I said as I tightened my grip on the sword.

Rias stood inbetween us and raised her hand as I was prepared to remove the blade from the ground. She looked between us as a smirk was plastered on the face of both Kikiyo and my own. When she threw her hand down and moved away. Kikiyo charged me quicker than I expected forcing me to draw the sword out of the ground quickly and use it as a shield to block her attack. Once that was done, I placed both hands on the blades hilt before pushing up slightly to knock her off balance and then spun the sword around my body while jumping back. Kikiyo blocked it only to find herself flying backwards from the force. Once she stopped herself I crouched to the ground as the abyss started to swirl around me. Pushing off the ground, i leaped high into the air and swung down. Using gravith I was able to nearly hit Kikiyo. She moved slightly and was pushed back from the force of the ground. Standing up with the blade still in the ground, I turned to her as more of the abyss formed around the two of us.

I saw her looking at the smoke the abyss lets off in confusion.

Y/n: Forgive me, that is a side effect of my sacred gear. Should I become excited by battle, the abyss will leak out.

Kikiyo: It's ok. Though I wonder what your true abilities are when using your Sacred Gear.

I smiled as the abyss started to surround me.

Y/n: Your about to get your wish.

I said as it covered me completely as my sword was also leaking some off the abyss.

Y/n: For a proper Introduction. Call me Y/n of the Abyss.

I said swinging my sword to disperse the abyss leaving me in my armour.

Y/n: For I am the one who walks the Abyss...and the one...who has let the Abyss within himself.

I spoke with my double toned voice as my left arm dangled.

Kikiyo: A Knight? How strange. You are a knight who has fallen to the the darkness of the world.

Y/n: Correct. Now I will show you...the power...of the Abyss.

I said as it formed around me once again as I could feel my power rising.

Y/n: Abyss Walker: Wrath of the Abyss!

I called as it exploded from me leaving me with the Abyss flowing off of me. (Artorias move when he charges up and becomes SOOO much stronger. Love him, but still really salty about his fight.)

Once I calmed down from the intake of the Abyss, I looked at Kikiyo before sprinting towards her and spinning around delivering two slashes at once. She blocked the first, but was thrown to the side slightly from the strength of the swing. Turing the blade to it's flat side, I slammed it into her back and sent her to the ground. Once she hit the ground, I jumped towards her as she turned over and slammed my sword into ground next to her.

Y/n: Do you yield?

I ask as I back away.

Kikiyo: I yield.

I offered her my hand. Once she took it, I pulled her to her feet and dusted her off as my Sacred Gear faded away and returned to the ring on my finger. (Forgot to say this. The ring is the covenent of Artorias)

Y/n: You were a good battle. Wonderful with how you wielded two blades.

Kikiyo: And you wielded such a blade with speed and grace.

Y/n: Thank you.

Bowing to her as she did the same. I watched as Rias and the others walked over. Once she came closer I saw her unbutton her top once more. Stopping her I re-buttoned her top as I looked to Isami.

Y/n: Listen. All I want you to do, is to protect Isami. Keep her safe no matter what. In doing so, I shall help you if need be.

Rias was shocked by what I said but only smiled.

Rias: Thank you Y/n.

Y/n: Good. Now can we please go home?

I asked as Raynare stood by my side as she smiled lightly. I looked at her and thought about how our date ended. Smiling I decided that I would make it up to her by taking her on another date. I watched as Rias created a seal as we all disappeared and were returned home.

Looking outside, I saw that it was now night. I saw everyone getting ready to leave. I watched on as they all left while Isami and Raynare stayed by my side. Once the others disappeared, I walked to my room with the two girls following. We all got into bed before i felt their arms wrapped around me. Closing my eyes, I let sleep overtake me.

(Timeskip Morning)

I woke up early in the morning and got out of bed slowly. Once I did. I looked and saw Raynare and Isami cuddling up to each other, naked as the day they were born. I watched as Raynare snuggled into Isami's chest as a smile came across my face. Getting dressed in my normal clothes, I walked out of my house as I saw that it was only 7 in the morning. Walking around outside, I found myself in the local park as I sat down and flipped my coin as I thought over how my sister was a devil. And how my life, may have just gone from strange to crazy.

Y/n: Well at least it's not boring.

???: Kyaa!

I heard someone scream as I look over and see a nun laying on the ground as her skirt rode up her back slightly. Running over to her, I pulled her skirt down to protect her dignity as I moved in front of her and helped her to her feet.

Y/n: Are you ok sister?

???: Yes I am. Thank you for helping me kind sir. I am Asia Argento.

Y/n: Nice to meet you sister Asia.

(End chapter)

Ok so you fought Kikiyo and made sure she would be protected. Showed Rias your powers when using Abyss Walker. And then met a nun. Next one you save Asia and your powers run a bit out of control. Later, I'm off to try and Kill Seathe as I FINALLY killed Manus. I fully finished the DLC now, and am going back to the main story. Later everyone.