Peculiar demon//Sebastian Michaelis x demon!reader

lost and human

i stood tall as i push the cart of food towards my master.the small sound of my shoes clicking on the ground as i walked to the diner table."todays' lunch is cooked pork with the side of mashes potatoes and gravy, my lord" i  began handing out their plates.

"y/n are you going to cook chocolate cake?" i look towards one of the twins.( i don't know his real name T-T) i smiled at him 

"yes my young lord, i shall make a speical piece for you" i pat his head.he lets out small coughs but still kept a smile on his face."would you like chocolate cake too, ciel?" i ask, looking at ciel, the heir to the throne in the future.he smiles

"yes please" i nod my head"i hope you enjoy your meal" i bow.

"it's very good, y/n" racheal smiled at me as she picks another piece of pork

"of course what kind of butler would i be if i couldn't cook my master meals" i smiled."is lady elizabeth going to visit soon?" i ask, my question was answered when i heard a familar shierking calling for ciel.i bowed "i'll get another meal for lady elizabeth"

-

i walked down the hall, i noticed someone looking out the window with sebastian barking at him.i walked over and shooed the dog away.i rest my hand on his shoulder "why don't you join them, my lord?" i ask with a smile.

"i can't, my parents say that i shouldn't overdue my body" he turns towards me, away from the veiw of his family.

"come on, shall i read you a story with some sweets" i whisper in his ear.his eyes brighten up

"really?" 

"if you can keep a secret" i smiled, i held out my hand towards him "come little one"

-

"three wishes?" he asks.

"yes, choose wisely" i smiled at him. "because you can't take them back" my eyes flashed white.

"since i'm going to have children soon, you'll help us with them and treat them like family"

"so you want me to be more human?" i ask

"yes unless i need your demonic form to help" 

"two more" i held up two fingers

he looks at the photo that showed him and his deceased sister."i want you to be like her" he points at the photo "and i want you to listen to every order i say" i took a step back.

"very well my lord" i bow, i tilt my head towards him "i shall listen to you then, i shall follow every order you give, i shall act more human unless i'm told to act demonic and help with your newborns."

-

"and they lived happily ever after" i smiled as i close the book.i look  at the young boy, his mouth covered with the chocolate bread and frosting.his wide eyes staring at me, a big smile on his face.

"do happy endings come true" i stare at him.they say eyes are the windows to people's souls, to demons.eyes are the window to their future paths, in his eyes.i can see millions paths he could go, from the happiest one to the darkness path.

i smile at him "of course, only if you believe" 

"y/n?" 

"yes my young lord" a small pout appeared on his face."oh i meant yes my blue knight" his pout changed into a smile.

"ciel is going to be the next phantomhive earl, but i..i want to run a toy factory in london" i nod my head

"yes i been told many times"

"then do you promise to go with me and run the factory with me?" he asks "do you promise to stay by my side forever?" i smiled.a weird feeling tickled inside.'ah yes, act more human, how can i forget?'

"of course my blue knight" i tap his nose.

"pinky promise?" he holds up his tiny pinky in the air.i smile, my pinky wrapping around his 

"i promise, i shall get your birthday celebration ready"

i informed that the phantomhives would go out to the town for a while until it was time for twins's 10th birthday.while they were gone i got started on the decorations for twins's 10th birthday.but something sinister was already planned for ciel's birthday, ah i see what path life gave to them now.

i stood in front of vincent and his wife."my lord, mistress, already the maids and butlers are dead-"

"take my soul" i raise a brow

"why?i can kill them"

"it doesn't matter, for my last order.take my soul before i am killed, and make sure the twins are safe...don't leave them, you shall be their new parent" i nod my head.as a butler, i couldn't question my master's order.

"soul?vincent what's going on?" i look at them both with my demon eyes.

"i'm a demon, mistress.vincent summoned me while you were bearing the twins.as payment, i take his soul" i grab vincent's face, i smile at him."i'll make sure to be gentle"

-

i grab the young twin before he could walk around the corner."come this way, i'm sure your family are outside"i smiled as we followed sebastian.hearing a loud cry, i quickly covered his eyes "sebastian found your family, it's a surprise" i whisper in his ear."don't look my blue knight" he only nods his head.his small hands on my hands to make sure he wouldn't see.a crushing feel pained inside, i only shook it off.

i turn away from dead dog that rest next to his lifeless masters bodies.hearing a faint clank i followed the sound, still my hands covering his eyes.ciel was on my mind, i couldn't find him."tanaka" i call out he turns

"you shouldn't be here" my blue knight smiles

"tanaka, what's happening?" he questions, pulling my hands off his face.i felt someone behind me, i quickly turned but i was stabbed from the back.the stranger pulls out the knife and walks over towards them both."y/n!" i touched the wound, why is it hurting?I look at thr stranger, my eyes widen, a angel

i watched as tanaka pushed himself in front of the young one, but stabbed.using my strenght i grab him and pulled him outside before passing out from the lack of blood.

-

i open my eyes, i found myself in the forest with a trail of blood in front of me, i look around "blue knight?" i see footprints in the dirt, showings signs of a stuggle.my eyes widen, i stood up but flinched from the pain "shit!" i cursed."blue knight!ciel!" i called out, i tried to sniff them out, but i couldn't."damn it!" my demon senses are weak.

all i felt pain inside, i fall on my knees.i noticed small droplets on the ground coming from me, i touch my face "why am i crying?" i question. i try to transform into my demon form, but i couldn't.i stayed in my human form."damn angel!" i yelled, my fist coming in contact with the tree."i'll kill you!you will die in the most painful death by me!"