Kanae: Blue, please keep back while we deal with the demons. I know Lower Moon 2 is your Sister but she might want to kill you. We can't take any chances with her

Blue: O-Okay.....don't lose

Kanae wanted me out of harms way, but that wasn't possible as Doma attacked both of my Sisters. This allowed Miku to walk towards me, then she stop a few meters away.

Shinobu: N-No! Leave me alone!

Doma: Sorry, but you both will be fighting me~

It was quiet between me and Miku until I decided to start a conversation.

Blue: Sooo....Lower Moon 2, yeah?

Miku: Yes, I was very loyal to Muzan and proved my strength by gaining strength over the years, I may not be able to take on Hashira in a real fight just yet, but with my abilities I can strategically win.

Blue: Wow, impressive.....so Miku, I can't help but ask....why did you leave me? After becoming a Demon? Is this what you wanted? To be an enemy?

Miku: Of coursen Little Brother, after I became a Demon, I felt like the true me was revealed before me. I loved every fiber of myself after what Lord Muzan did for me, this is me now, not that weak human Miku.

What Miku said there, it slightly angered me. I know she was influenced by this whole demon thing, which is why I wasn't as angry. But those words still angered me.

I took out my sword and aim a slash attack at her, but she easily blocks it with some red string that came from her hands.....her fingers?

Miku: Why did you bring a wooden sword here? Isn't that for training?

She kicks me back but I land on my feet and go for another attack, but this time I use my breathing techniques.

Blue: Galaxy Breathing First Form! Azure Blade!

My sword lights up in blue and I horizontally slash at Miku, she swiftly avoids it but as I was in the momentum, I go for more slashes.

She kept dodging and then saw an opening in my fighting position, which resulted in her kicking me back. My blue aura dissolved from my sword, but I light it up again and held my sword with a tight grip.

Blue: Second Form! Spatial Storm!

I unleash more slashes, but this time the power has been amplified by Galaxy Breathing. Miku blocks the attacks using her strings, and even held up one string for my last strike, which only grinded against it.

Blue: Third Form! Stardust Fall!

I stop my attack, jump back and as my sword was still lighted up, I bring my sword down in a slashing motion. This caused many energy beams to from from the air and rain down on Miku.

It was not as much as I have control over it and so I can manipulate how many blasts rain down and how intense it can be. But this also proved to be useless as Miku effortlessly dodged them all.

I kept going for attacks but Miku would work around them and knock me back with her string. Each time she did, she was telling me to stop my efforts.

Miku: Blue, stop this now, this is ridiculous!

Blue: I refuse!

I may be trying to attack her with intensity but that does not mean I hate her....I never hated her.

The reason I was angry was because I am now realising that I'm too weak to make Miku change her mind. If I was stronger, if I was even remotely capable, then Miku would hate being a Demon.

She will see how strong I am and that other humans are as strong or even stronger than me!

She will see that a Demon is not invincible, I can see that Miku had no reaction or emotion on her face when she inflicted harm on me. And to me this was the sign that I am failing already to save her.

Blue: Miku, did you even care about yourself eating Mother?! Did you not stop and think about what you were doing?!

Miku: I did Blue, after all, she was delicious~

My eyes widen and my hands started to shake, I looked at her and noticed my blood on her hand, wait I was bleeding?

Damn, how did I not notice that?

Someone who did notice, was Miku. And she looked at it and smirked, she licked it in a really weird way while still looking at me in a....really weird way, does she want to eat me now?!

Miku: I can't wait to eat you whole, Blue-Kun~

AAAAH SHE DOES WANT TO EAT ME! I'm gonna try and distract her with something else. ._.

Blue: D-Don't you get nightmares after that day? D-Do you even care about me?

Miku: Oh, trying to change the subject?~ Okay, I'll enlighten you, I have been sleeping really well! And I'm not going to lie, I don't care about you in the way that you're thinking of

I almost collapsed when she said that, sh-she doesn't....care about me? B-But I'm her Little Brother!

We were always meant to stick together, and never leave watch other. But I guess we have both failed in that.

Blue: I-Is that so?

Miku: Hmm, I say that, although, I would care more if you become a Demon with me. That way we can spend eternity together, Blue! We can even enlarge our family to cover the loss of our parents~

Blue:.....Eh? What do you mean by that?

Miku: Become a Demon, and I'll happily explain~!

Before I could ask what she meant, I look to the side and saw that Kanae and Shinobu were losing to that Doma demon. Alright time for a big brain move!

I use Stardust Fall to distract Miku and then dash towards Doma when there was an opening. He saw me at the last moment, and I had my attack ready.

Blue: First Form: Azure Blade!

I leap in the air and slash towards his neck, hoping to cut it off which would be cool as my first actual Demon kill. I'm not counting the demon I dropkicked into the sun light since I was lucky.

I was prepared to kill Upper Moon 2, but sadly he blocked it with his fans, I mean I do have a wooden sword but I have to try, you know?

Doma: Please do not interfere my lovely conversation with these cute girls

Alright that's it!

I use my sword to boost myself up in the air and unleash many kicks at him, from swinging kicks to jabs with my foot and you can tell from the sound that it causes damage.

(This is what it sounds like, yeah a bit extreme but screw it.)

He blocked them all, but the jokes on him because I got a surprise for him! I did a little jump off of his arm and quickly spin kicked him in his face, it actually sent him staggering back a bit, even my sisters were surprised by this.

Kanae: W-Wow!

Shinobu: He actually got a good hit in!

Doma: I'm impressed boy, you can give good kicks, it actually hurt my arms and my face...but now I will have to kill you....Miku-Chaaaaan!~

Suddenly, Miku uses her strings to wrap it around Kanae and Shinobu, binding their arms and legs to their body.

Kanae: W-What?

Miku: You both would easily kill me, but with my Demon Art, it allows me to win in other ways

Shinobu: D-Damn you! Blue, run!

Blue: Ah Crapbaskets!

I try to attack Doma, but he just uses his fans to swipe my sword away to the side, he then proceeds to pick me up and start punching me in the face

(Think Gohan vs Cell)

Blue: AGH!

Doma: Now suffer for being a nuisance~

Kanae: P-Please Stop!

Shinobu: I'll kill you! Leave him alone!

I could see Kanae crying, begging him to stop, Shinobu wasn't crying but I can tell she wants to. Even Miku looked like she wanted this to stop! Well slightly...

Doma: I will spare him, if you would become one with me~

He was looking at Kanae which shook her and Shinobu, I was even scared....w-what does he mean by that?!

Doma: This will of course resort in your death, but trust me it will be an amazing experience~

Blue: K-Kanae...n-neesan.....D-Don't listen to him!

Doma: [Knees Blue's Stomach] Quiet child, this isn't about you

Shinobu: B-Blue!

Kanae: Blue...pl-please listen to me....I want you to live a happy and healthy life....so let me do this....If I become a part of you, will you leave Shinobu and Blue?

Doma: Of course~ Originally I was going to absorb her as well but she is slightly ugly

Shinobu: W-What?!

Okay that's cap! I try to fight back at Doma and go for a kick to his face, but he kicks me towards my sword. I was now lying down on the floor, defeated, and I won't be able to save my Sister.

Is....Is Kanae done for? Have I failed to not only save one.....but two of my Sisters? Am I that weak? I know I'm only 11...but I....I should've been better prepared! I trained at the age of 4! What am I doing wrong?!

It's....so hard for me....why did I think it was a good idea to take up Galaxy Breathing? The hardest Breath to learn AND master?!

???: You don't have enough hate in you, you're missing rage and malicious intent in your attacks

Who...who are you? Wait...you're that same voice in my head! F-From three years ago!

???: Do you want to save her?

Yes....I have to!

???: Well I can save her for you, that is if you're willing to offer your body temporarily, don't worry...I won't try anything you will dislike....I promise

My....body?

You want control?

???: Of course. But be quick, the clock is ticking.....you don't want to lose your Sister now....do you?

.....Fine....I accept your offer, you can have control for now.

???: Hehehe....so we have a deal