Ziel in dimensions|| Anime Self/Oc insert

1: Deal with the Devil and childhood

(Time skip) 

Satan is infront of me. THE. SATAN.

"All right I'm 99.9% sure you know what this is about."

"Ok. "

"What?"

"Ok I'll sell my soul."

"....That was easy. So what did you want?"

"......I have a list."

"......oh shit."

"1. To be reincarnated into all of the anime worlds I've watched. 2. Every time I go to a different life we come together to Disscuss my abilities and life. 3. I want to remember my past lives AND ALL of their respective manga VIVIDLY. 4. Your friendship."

"....My what?"

"I want to be friends."

"....."

"We can torture souls together after I finish my lives."

"......Deal."

"^w^"

"So which Anime first."

"Kimetsu no yaiba obvi"

*sighs* ".....start talkin"

"So I want my Name to be Ziel or Nozomi, and I want to be the human version of my OC.  I have average parents, and a few siblings. I want to be able use the Technique I created if I stay human, If I turned into a demon my blood demon art will basically be the same thing. I kinda need to be strong, so Extra speed and strength would be nice. I want to truly feel emotions and fall in love But be incapable of feeling pain. I wish to be 16 when the anime starts. I won't die until the anime ends, And finally, We remain in contact."

"Geez. Over powered much?"

"Fine. How about short term memory loss? Or being mute?"

"Mutes fine"

*sighs* 'Fuck'

"Language"

"Bitch-"

"Bye my new min- I mean friend"

"Talking"
'Thinking'
"Sign language/written words"
Dreams/Flashbacks
*unnarrated actions*
()=Narration action. Timeskips, etc.

I woke up being held by a pretty young woman. I looked over at my new 'father'. He looked familiar and so did the woman, but I put it off. I felt tired so I decided to sleep.

(Time skip)

So My name is Nozomi Kamado. Fucking Kamado. Im Tanjirou's older sister. Speaking of which, he's being born at the moment. It's disgusting. I finally understand how to speak japenease BUT Im mute so I cant Talk. But Im just cussing the majority of the time sooooo may be it's good.

(Time skip)

I. Hate. Kids. I'm sure my dad can smell how pissed I am at losing sleep. Im five now, tanjis one and Nezukos being born. I've gotten dad to teach me how to do his breathing so I'll join him on New Years for a bit and I've been training my body as much as I can. I've made a goal. I will be as strong as Yorichii even if it's not natural. I help out wherever I can, I need to be powerful and helping is just a good thing. Dad has gotten sick so I help him. I haven't gotten to the see through world, but I'm only 5. Tanji is cute when he's not annoying me, but he's annoying me 90% of the time. I've basically turned into shinobou now that I can't talk. I smile all. The. Time. And don't express my emotions since I can't even talk it out. My hair is weird too. It's the natural Kamado burgundy at the roots but it's purple at the tips. Idk.

'I just wish Nezuko COULD BE QUIET!!!'

"Nozomi. I get you don't like noise, but calm down hun. " my father scolded patting my head. I leaned in. What? It's the freaking Kamado's, the gods of head pats.

(Time skip 4 years)

.........This family is shit. I feel like Y/n from that one Wattpad story- oh wait- *sigh*. I ligit do everything. Tanjiro and nezuko and Shigaru are too young, dad is too sick, and mom isn't that strong. I go out and sell coal ALL. DAY. and All. I. Get. Is. A. "Good job hun" and "Thank you dear". At least my siblings give me love, but mom is too busy with takeo and dads sick as hell. Fortunately, I've gotton dad to teach me all he knows,
Which is a lot. Buuuuut the problem is he gave me his ear rngs, WHICH HURT BTW but Im getting sidetracked. This will. Effect the future which is why I told him "I accept with all my pride but when tanjiro is of age, as the oldest son he will wear one of the rings."

So yeah, tell me I'm great at speeches without telling me I'm great at speeches. Anyways, I actually have a great sense of smell like tanjiro, but stronger. Because I'm mute, I guess. I've actually told dad about going my aspiration to become a demon slayer. He's actually been training me! [Its been hell too.....] He's also teaching me sun breathing!!! I'm using both Sun and Night breathing techniques!I'll be incredibly strong once I master it. Ok, so I've been training for three years. [7 if you count chores an' training]. I only have a year until the final selection. Well, better train my ass off. But.... 'Baby Tanji and nez is so cute!!!' 

"Onē-San?"

"Yes Tanji?"

"Why are you working so much?"

"...."
"I work to support our family, and make mother and father proud. I train to become a demon slayer to save lives and inspire others. But Tanjiro, Nezuko?"

"Yeah onee-San?"

"I do it to survive with the people I care about. No matter who you lose, you must always keep going. Even If I die in my line of work, promise me you will continue my legacy. If I die, promise me that you'll take care of mom, dad, and Takeo. Write me letters about the family and take care of yourself. Ok?"

"Ok!! Your so cool sis!! I want to be just like you when I grow up!!"

"Heh. I love you Nez, Tanji. In one year, I'll take the final test to be a demon slayer. If I survive, I'll come back in a week and a half. Be there when I come back, Ok?"

"Ok Onēsan!!"

(Time skip)

I've done it. I've mastered sun breathing, and gotten to see the X-ray world. I've almost mastered Night breathing, (Thanks to training with Lucifer). I slice through trees with ease, and my speed isn't to be underestimated. I'M SO DAMN OP AND I FUCKING LOVE IT MUAHAHAHAHAHAHAHA- *choke, gasp, cough cough cough* Ahem. Anyways, I'm leaving tomorrow. Which means......

"Sis, do you have too?"

"Hun being a demon slayer is incredibly dangerous you can die."

"*clingy five-year-old Nezuko, four year old takeo (and possibly Shigaru/Hanako) noises*"

So yeah, It's stressful. I've been helping out the town and selling Coal and wood all day. My siblings have been Clinging to me like this was the last day of our lives. Which it might be. Mom made me do all the important hard work she can so they'll be alright without me. I'm basically a third parent, considering dads Almost dead. I told stories to my siblings all the time today. Today was my first 'day off' training and I was just working and babysitting. Great.

"Nozomi?"

"...Yes Tanji?"

"You should get some sleep, your exhausted." Tanjirou scolded. I widened my eyes in surprise. Then My gazed softened. I looked at him gratefully. "If your sure.

Thank you."

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