#gonna go be an eepy sleepy human being

[ghosteii]

sun doodle ! :D

[itsyagurlchip]

HIHIHIHIHIHIHIHIHIHIHIHIHIHIHIIIII BAPS YOU AROUND BAPS YOU AROUND BAPS YOU AROUND TACKLES YOU INTO A PILE OF PLUSHIES AND SKITTERING AWAY /AFF

COMING BACK BECAUSE I WANT TO TALK TO YOU AND I LOVE YOU VERY MUCH HIHIHIHIHIHIHIHIHIIIIIIII!!!!!

aha. i see... the post you tagged me in.... AND I SHALL DELIVER!!! kitty-delivery is at your service!!!!!!!!!!!! MYUHUHUUUUUU AWAWAWAWAAAAA (≧▽≦) (≧▽≦) (≧▽≦) (≧▽≦) (≧▽≦)

OKAYOKAYOKAY— so!! hmmmm.... what's up with gasty boy? what's gonna happen now that he's actually present and existing instead of scattered across everything everywhere all at once?? he's giving mad scientist but how far does the mad scientist go????? i'm interested in him 'cause i don't think i've ever read a sans au fic like this where the OG gaster was there too and i love the way you write them all!!!!!! or if you wanna do something else,, take this as an opportunity to infodump about anything you want!!!!! WAVE EMOJI WAVE EMOJI LOVE YOU CHICHIIII!!!! (≧▽≦)/ (≧▽≦)/

HAI KITTY <3333 SEEIN YO GUYS ALWAYS MAKES ME SMILE :) THANK YOU THANK YOU THANK YOU!!!

alright, you already know that he's a mad scientist, but as i've said before, he's morally gray, which means a lot of things don't deter him of completing/doing experiments.

which is why the lil 'oopsie daysie' happened with machine, and that's why there are alternates at the manor.

sans and papyrus, at the least, are pissed about it. but this discovery makes gaster's nerdy big boy brain hyperfixate on anything relating to the topic of alternative universes (humans in this universe dont have much research about it other than the occasional movie that makes you think, and the theories.)

and if i go further into this id spoil some of the plot (which i already did enough of) sooo, lets think of some hypothetical scenarios and headcannons!

id say that reader (you) would get into the lab a lot. and while you can be a great lab assistant, lets be honest, you touch too much shi 💀💀

gaster would have this thing where he'd put you in he corner for 5 minutes before letting you interact with the work again.

when i think of gaster's experiments, not only do i think of vials of dangerous liquids, but i also think of a SHIT ton of notes just neatly organized into notebooks on a metal shelf

a lot of the pages are more about ramblings and tiny details rather than general info

so if you try to read it, please get some context dear.

i know most ppl have the headcannon that sans gets his sleepy eepies from his dad, but he completely developed that on his own

gaster has a schedule set to where he sleeps for 8 hours, and only has 3 hours of free time.

which means if you see the other 13 hours blocked on his schedule he will not acknowledge you unless you are helping him progress

Going back to his interests, i think his favorite part about science are the details that most people miss that just really bring the whole theory together into a fact.

bro prolly has some national scientist awards and threw that shi straight into the trash.

its not that he isnt proud of his achievements actually, not at all.

he just doesn't need someone else, better yet a human to tell him so

so he tries to ignore the public despite their incessant please for his presence ✨

Since gaster actually exists, he is still labeled as the royal scientist, despite not being apart of a monarchy anymore, and does favors for the king when the curiosity allows it.

I want him to be a grandfather figure, who rambles on about success in life, who is also emotionally repressed, who also takes many risks that a man his age shouldn't.

his ideas and experiments are very "out of the box" per say. Like, if you told him you cant see souls at all (which is most likely gonna happen) dudes gonna strap you down and ignore your cries of pain as he extracts the your soul from your chest. poking and prodding at it to compare it to a monster soul.

i mean, he has the real thing now! no need to rely in outdated textbooks and theories right? why not test it for himself? and if you resent him for the rest of your life for it, he would tell you how lucky you are to still be alive and that he got what he wanted without losing a "potential specimen".

which makes you wonder what other lives has gaster been liable for??...oh well!

And noowwww back to the reader!

since reader is now gonna be a big part of his life- he'll allow certain things to slide. as you live more and more with him and the gang, he'll call you assistant or human and not by your real name.

i dont think gaster would spend much time around you during his scheduled hours (he kicks you out half the time)

but during his free time, and since you're human, he is very curious.

he asks about you, what it's like being a human female, what makes your skin darker than other humans, and why'd you conjoin your hair-

just lots of general questions about your appearance and how humans literally dont use INTENT at all.

and yes, INTENT, DETERMINATION, ATK, LOVE, and much more terms from undertale will be used in this fic. so i suggest getting into the fandom vocab a bit when you can-

but to put it simply, INTENT is like another way of language for monsters. it's pretty much what it says, but to break it down: intent is something that you do with purpose.

personally, i headcannon intent to be more intune with emotions and how the user feels and/or wants to feel in the moment. for example "aggressive and murderous intent" or "caring, sweet, and loving intent." and INTENT carries magic within it, hence why monsters are so in tune with internal emotions while humans aren't. and that's why monsters re more in danger with humans than any other creature, because humans used unknowing intent that could kill a monster in one hit.

Surprisingly enough he doesn't like to spend his breaks at home in his bed.

instead, he goes out to muffet's for a very specific coffee order, and a spider muffin.

half of the time he'll make you pay with your own money, crippling your pockets.

other times he'll roll his eyes when you "forget" to bring your wallet and get you only a drink off the menu.

if you catch him as he's leaving out for a break, gaster may sometimes not go to muffet's at all and find a park to watch kids trip at.

or maybe a grass field during golden hour.

im not gonna say that gaster hates kids, but it's moreso that fact that they...are underdeveloped, and therefore harder to understand in his eyes.

as ive said before, this guys ignores his feelings, so he gets uncomfortable when people show theirs.

so when you cry, or get angry in situations that dont seem as big to him as it does to you, he lowkey cringes a bit.

but since.. *sigh* you're now his pupil, as well as someone who takes his work more seriously than others (DESPITE YOUR TENDENCY TO TOUCH SHIT)

he has to take of you now! and *gags* comfort you

bro cant comfort for shit (which is one of the reasons why they dont have plants at their house)

so when you hug him with your snotty face... and your...wet tears, he shivers aggressively but tries to keep still

yea he doesn't hug back at all, its bad enough he has to watch you!

(or maybe it's bc he doesn't know how to hug back 👀)

In this au, the reader is canon to the universe. not isekaid, not transported, no. she lives there and the code is accurate. so any and all timelines will include her.

and timelines are gonna be a "what if", or maybe a chapter for angst. idk yet. And in this fic, imma make the choice for flowey not to remember resets. but only due to his will (cool right?).

frisk isn't really gonna be included much into the plot, only when it calls for it.

oh shit- back to gaster

not sure if i said this before, but warming up to gaster even the littlest bit is like reading a 100 chapter slowburn.

it's gonna take a long time, hell, maybe a year or so, for him and reader to start actually building a granddaughter/grandpa relationship. so while youre still getting to know him, it's like he's avoiding you, (but you clearly don't read his schedule enough sooooo)

and when you guys finally get to that point, you guys are like buddies. he'll ramble to you about certain topics, while you sit and listen.

you'd watch movies with him as he overanalyzes characters and plots, only to fuck it up and end up with something different, claiming "he could write a better one".

gaster loves helping you study

even if it's for a 5 question quiz, he'll help you out as much as he can!

plus, id be a shame if the ✨Smartest Man On the Surface ™✨ let his little human fail!

nuh uh, not happening!!!

he's very proud of you everytime you get an assignment back with an A with lots of praise from the teachers.

he'll even try to get you in a routine (which rarely works often, as easy as it seems)

gaster chuckles every time you make him a homemade snack, or lunch meal, it warms his little heart ❤️

Other times he can't stand your attitude

Why cant you control yourself in situations that aren't bigger than you make it seem?

it racks his big brain so much, that he bans you from the lab for 3 days when stuff like that happens.

he really hates it when someone has a tone with him, it grinds against some part of his brain the makes his more "violent" and intrusive thoughts.

its not noticable at first, at least not to him, but after the 1st hour he begins thinking

"humans have skeletons right?"

"what would skin all in a pile look like?"

"what would happen if he gripped, squeezed and strangled a soul made of pure determination?"

of course, he already knows that answer to those. and if you dont, just ask frisk.

im sure they remember very well.

but after the intrusive thoughts go away, he's just left seething in anger.

i feel like gaster (,similar to donnie from rise) has a hard time understanding other people, because he's been alone for most of his life.

and that makes him jealous of you.

but in the end, you'll always be gaster's little assistant ❤️

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