Yandere Sebastian - Tumblr Posts
Could I make a kuroshitsuji request? Yandere Sebastian Michaelis with a witch S/O. She's 160 years old (looks 25) and can turn into a tuxedo cat. She's a maid at the Phantomhive manor who wandered into the garden as a little tuxedo cat.
Yandere Sebastian Michaelis

At first, Sebastian didn't think anything special about you.
You were a servant among others.
Even if he realizes that there is something mysterious about you.
But Sebastian wouldn't care enough to find out.
However, his opinion would change one day.
Sebastian was going to the garden to feed the cats.
This is something he does often.
And in one go he happened to see your transformation from a cat to a human.
This would really spark his interest in you.
Sebastian would like to get to know you better.
He would be interested in what your motives are and when and how you got your gift.
And at the same time, Sebastian loves more.
Especially your cat form.
Being a witch would worry Sebastian a little.
He wouldn't want you to get caught.
Demons are possessive and Sebastian is not going to lose you.
This would lead to overprotection.
Whether you wanted it or not.
He is only doing it to protect you.
You really wouldn't appreciate it XD.
You spend less time in your cat form to get revenge.
And it would really hit
Hi! i’m back with another request do you think you could do three of your favorite black butler characters with a small s/o? like i’m 4’11 so something around that if you could. have a nice day and i send all my love ❤️
Sure! (sorry your ask came in late.😅) Oh and Btb, I'm sending my love right back you.💜❤💜
Warning: Gore ??? ( but not really though ? )
Yandere Ceil:
We know Ceil is a cute, short, serious ( and bossy ) bean. So when he sees his darling that is shorter than him, even by a few inches( this guy is like 5'1 or something like that Btb ); it'll give him a confidence boost and even leave him a little bit smug to ( even though he barely shows it, hey you'll be lucky if you see a small smirk on him ).
But all jokes aside, to tell you the truth...deep down inside...Ceil is insecure about his height. Hell, even Lizzy ( Elizabeth ) is taller than ( much to his dismay ). So he's really happy ( even though he doesn't show it ) that his darling is Shorter than him, even though he's short himself.
Since we're all well aware Ceil is and Overprotective yandere, it won't really help his darling..like at all. If anything, it'll amp up his overprotective-ness even more so. He doesn't care is his darling is only just a few inches shorter than him, their still his cute 'little' darling. That being said, if he sees or hears anyone doing or saying anything about his darling's height; this can go two ways. If it's in a teasing, light-hearted way; Ceil will send that person Sub-Zero cold glare ( which is very intimidating for someone his size by the by ) as a warning to stop ( which they will, BELIEVE ME they will! All while trying so hard not to piss themselves ). If it's in a mocking, rude way..then....lets just say that person got a late night vist from Sebastian..........

Yandere Sebastian:
Just to be clear to you T.Angels, Demons are naturally overprotective and possessive creatures to their mates. So you can already guess Sebastian is a Overprotective, possessive yandere, along with something(s) else ( but I'll get to that in the future ). So when he sees his darling is Shorter than him, he's not surprised ( I mean this man is one of the tallest characters in the anime and manga, let's not forget he's like 6'1 or something close to it ), but that doesn't stop him from being smug about it.
He likes having a mate smaller or shorter than him. It makes them the more adorable. It even makes teasing the more fun and entertaining. Their like a cute little kitten. Yes, your his (HIS) cute little kitten ❤😺❤.
But he's only like that with you, anyone else is a completely different story. If anyone else is teasing you; Sebastian will go completely mute, have a stoic/emotionless facial expression, and starts leaking an scary presence. Until everything is in an uncomfortable silence. Lets just say that person was "delt with" later on in the day........

Yandere Undertaker:
I see Undertaker as a Dizzy yandere, well-aware Yandere, and something(s) else ( Once again, I'll get back that in a future writing ). So when he notices ( yes T.Angels, notices. I also see him as the type that could care less about anyone's size; let alone his darling's or he just doesn't pay close attention to it ) how short his darling actually is he can't help but feel more giddy and smiley about it.
How could he not realize this sooner! Oh he should've. Just look how cute his darling is; I mean they were already before, but this makes them even cuter. His head is just racing with ideas. He can't wait to tell them the funniest short people jokes or..OR he can't wait to create a coffin for his 'Fun Sized' darling 💚 ⚰💚.
But all fun and games aside for a sec. Once Undertaker realize this wonderful discovery ( it wasn't really a discovery since it has always been there, but still ) another realization will hit soon after. Since his darling is so cute and short; a lot more people will start to desire them ( that's if they haven't already started. ) or a lot people will start to see them as weak ( which he can't blame them ) and start to take advantage of their short statue, and which quite Frankly it certainly won't do. I'm a strong believer that his smiley, laughter, and jokester attitude is a facade..I believe there is something more.....Dark and sinister behind that "happy" face of his. So that being said; if it was one or the other, they'll be met with the same fate. Whether it'll be a naive love rival or a poor fool who think they can get away with be littling his darling for being short. Whatever it is ( or who ever it was in this case ) they will be met with the same gruesome fate. That fate will be hacked up by his death scythe, being put into their external death bed ( coffin ), and being buried in a place no one nose of.

Not going to lie, this was kind of a hard ask; Since I favor a lot of Black Butler characters. Well sorry for the wait T.Angel 😩. I had a bit of a busy week. Well I hope you guys enjoyed this post ( even though it's a little over do ). Until next time my Little Tainted Angels, see you soon~💜❤💜