Kamado Y/N, that's the name given to her. She's the younger twin sister of Kamado Nezuko and the younger sister of Kamado Tanjiro. Unlike her twin who acted ladylike, Y/N on the other known to be boyish yet still gentle and kind. She's also known to...
"I'm so sorry I'm not much of a help, Y/N..." I said. I feel tears streams down my cheeks. I place a soft kiss on her forehead. "But I promise I'll always be here with you. I'll take care of you..." I said. I will stay strong for Y/N's sake. I will always be here for her. I'm not giving up on her... no matter what.
-Second Phase-
Y/N P.O.V
I move to stand up from the bed, having sick of laying all day long. I walk towards the window and opens it. I stare up at the clouds, watching them drifting by. I close my eyes, feeling the breeze.
Vision
I see that I'm inside a village. I look around the area, noticing how everything is in shambles. But for some reason, I know this place is the Entertainment District. I hear a pained scream and turn my head to see Onii-Chan. There's a demon that looks like a skeleton. His hand is clutching Onii-Chan's fingers, crushing his bones.
Onii-Chan lift his head, letting me see all the blood on his face. He looks in so much pain as the demon keeps on mocking him. I look around the area noticing Zenitsu and Inosuke both getting trapped under the rubbles. Tengen-San laying not far from where Onii-Chan and the demon are. He remains unmoving and he's also missing an arm.
End of Vision
My eyes snap open. I've been able to see visions like this ever since I got into a coma after trying to heal Oyakata-Sama. That's how I know what happened to Onii-Chan when he went for the mission on Mugen Train.
I clench my hands into tight fists, realizing my siblings and friends are in danger. "I have to help them..." I said. I turn my head to look at the table to see my uniform are neatly folded there. I walk towards it and quickly change my outfit.
As I'm putting on the shoes, the door to this room opens. I turn my head to see Muichiro who looks confused to see me fully dressed in my Demon Slayer uniform. I grab my sword and place it on my belt.
"Where are you going, Y/N?" He asked, as he walks over to me. He places his hands on my shoulders. "You're in no condition to be moving around" he said. I just place my hands on top of his, gently removing them from my shoulders.
"My siblings and friends are in danger. I have to go and save them..." I said. He knew about my vision as I just ran off to pursue them to Mugen Train. I notice the look of worry in his eyes. "I'll be fine, Mui... I'll be back before you know it. I have to go now..." I said, gently pecking his lips. I smile softly at him and jumps out of the window as it is the fastest route.
The gap between my vision and reality usually takes 3 days. Which should be enough if I want to get there in time. I have no time to waste. I have to get there as soon as I can.
"Angel Breathing : Godspeed" I muttered. I feel a surge of power surging through my vein. I start to gain more speed as I keep running.
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***
The sound of battle reaches my ears as I come near the Entertainment District. The building are all destroyed just like the vision I had. I clench my hands into tight fists as I try to look for Onii-Chan.
I notice the same demon from my vision. He's holding Onii-Chan's fingers, crushing it. I pull out my sword and speeds towards him. I slash through his arm, severing it. He let out a pained cry as he backs away from Onii-Chan. I step in front of Onii-Chan, pointing my end of sword at him.
"You... how dare you hurt my brother?" I said, glaring angrily at him. He looks up at me as his arm recovered. I click my tongue in annoyance. I notice the word Upper Moon 6 written in his eyes. I clench my grip around my swords hilt.
"Y/N..." I hear my brother said. I turn my head to look at him and smiles. "Are you really okay?" He asked. I just nod my head at what he said. I turn to face forward. The demon growls angrily.
I jump out of the way when he strikes at me. I swing my sword to deflect his sickles. I can smell poison coming from each. One cut would be fatal. The vision I saw of Tengen-San flash before my eyes, remembering how his skin looks sickeningly purple. This demon must be the reason for that.
"You're the one the Lord wants. I shall take you to him, yeah!" He said, pointing his finger at me. I click my tongue in annoyance. Every demons I have faced would always say the same thing.
"Oh yeah... I heard that plenty of times. Sorry but I'm not interested. I already have a boyfriend, so tell that to your pedo-master" I said, glaring at him. He looked angered at the fact that I had insulted his boss. I let out a laugh at the demon's reaction.
"Oooh~ did I just struck a nerve? Oh whoops, my bad. But well, sorry not sorry" I said, mockingly. I quickly jump out of the way as he strikes at me again. I let out a laugh of amusement, feeling adrenaline rushing through my vein.
Onii-Chan came to my side as the two of us decided to fight this demon together. The demon lunges at Onii-Chan, kicking him towards a broken roof. "Onii-Chan!" I yelled out. I turn my head to look at the demon in front of me. "You'll pay for that..." I said, glaring angrily at him.
Tanjiro P.O.V
I let out a pained cry at the harsh impact. I slowly move to sit up. My eyes widened as I smell a familiar scent of the demon Y/N was transformed to. I turn my head to look at her. My eyes widened as her body starts to tremble. I let out a shaky gasp as I watch her in horror.
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Something starts to form on her back. My eyes widened when I realize it's a pair of wings. Oh no, that's the next phase of the transformation. I can't let her continue to be in this state or she's going to lose herself. I don't want her to turn into a demon. I have to do something!
The only way to stop a Shadowhunter's transformation is to kill them. The words from the book flashes before my eyes. Is that really the only way for me to stop Y/N from becoming a demon? Isn't there any other way??
