#Undertale hcs

[kakishirocream]

I thought it would be cool to draw these stupid little children /affectionate and some Headcanons too!

[thedarkcircuswritings]

PLEASE DO SELF INDULGENCE X READER

Calls you "kitten" unironically and likes to pet your hair a lot

Constantly reminds you on how beautiful and handsome you are when you two cuddle together

The "They asked for NO PICKLES!!" type, will defend you with his life

Buys you small gifts and treats when something reminds him of you

If you're cold, he'll always give you his fuzzy jacket

[floweycidal]

who else is a red soul signifies no specific soul trait believer

make some noooooiiiiiiiiiseeeeeee🗣️🗣️

[tumbleweed rolls by]

i vehemently stick to this idea because it's exactly what makes frisk so special.

they had determination, loads of it, but it was never unique to just them.

monsters (+ the other fallen kids) have determination too, even in substance form. though, u already knew that.

to ME, frisk embodies all traits all at once, sort of like a blank canvas that's not entirely blank.

if they were more inclined towards a specific trait, like justice (apologies for the uty brainrot leaking onto this post), perhaps they would've woken up the justice soul instead of chara.

and they'd have justice "fill" and propel them all throughout the game

(then again, it could be that chara's awakening was possible because their soul/body wasn't encased in a jar/coffin but buried instead? not sure, but u get where im goin with this)

chara and frisk share souls [not literally]. it was easy for them to connect as chara was also a blank(?) soul.

this is also (TO ME. I REPEAT, TO ME) why the player has so much control. there's no trait to overpower us, we have ultimate freedom. (i think kris deltarune also falls victim to this aspect of the red soul ^_^")

one more thing! this is not to say you can't embody kindness, justice, patience, etc. if ur soul isn't a certain color. frisk is kind, patient and all that jazz.

i just see it as more of your most dominant trait

and for frisk, it was just none of them.

try as they might, they're just frisk.

[ghostinb00ts]

all my monster culture hcs

(may be based in things we see in game, may be random stuff)

monsters’ ages of maturity vary a lot and it’s very difficult to tell what monsters are adults and who are children since there are so many different kinds, that’s why all monster children wear striped shirts.

once a monster child reaches their species’ equivalent of around 16 years in maturity, they have a big, special celebration (like a bar mitzvah or quinceañera in human culture). the main event is the monster’s friends and family gifting them new clothes. for some families, it is tradition to pass on a single garment to the first-born child for generations, although this is not always the case. (for the royal family, it’s asgore’s cape)

when monsters were first sealed behind the barrier, the underground was much smaller than it is in the game. originally, it was just the ruins, snowdin, and a small bit of waterfall. but due to erosion over time and many wanting to mine further to avoid overpopulation, it’s size grew a lot.

all monsters are immortal (in the sense of that they can’t die of old age) until they choose to have children, in which they give up that immortality.

this is done by a soul bond, when two (or more) monsters fuse their souls together and the part of immortality in them leave to form a new one. this can only be done if both monsters want to create a new life, therefore accidental and/or non consensual pregnancy can’t happen.

we know a lot of human stuff has been repurposed for the underground, but a lot of the stuff containing images or videos of actual humans (except for stylised animation) have been confiscated by the royal guard. the government said it was because many monsters could have pstd flashbacks to the war by seeing real humans. this is why many monsters don’t actually know what humans look like.

monsters species that possessed wings live primarily in new home due to its open nature.

education in the underground is usually pretty good. to make things easier on monster students that age faster/slower than their peers due to species, formal education in a standard grade system is not required. in order to become a legal adult, a monster that reaches the age of maturity would have to pass a government-made exam to prove they can function independently.

while new home, the core, and hotland exist in a modern capitalist system that functions as well as it can, waterfall and snowdin operate on a more trade-based economy while maintaining use of g’s.

i’ll probably add more when i think of them, but feel free to add on your own!!

[aether-friskets]

Not to suddenly post undertale headcanons after not for a while but. I had a Thought about monster battles

What if i depicted them like... When a battle starts an actual barrier is created sort of? Like the battle box basically

And in a typical battle it's like this:

So you can freely walk around and dodge to your little heart's content

But when someone hits you with the blue mode, it's like THIS:

So now you can only jump and move side to side or something

If that makes any sense lol

I had to share it because I don't wanna forget what feels like an epic idea rn

[shepscapades]

Surely this will have no negative consequences whatsoever!

[swiftmitsu]

i dunno about you guys,

but I don’t think they like Ink sneaking into their kitchen in the middle of the night

[thatsafuckeduptale]

The world put Swap sans and Swapfell sans in different universes because if they were in the same one they'd blow up several buildings because they felt a lil silly.

The world put Swap paps and Swapfell paps in different universes because their anxiety would bounce between them so fast it'd cause a demon core reaction.

[vixpunix]

silly CQ brothers + fatal comic

EYESTRAIN WARNING!!!

a new brother arrives, hurrah!

someone should stop them before error breaks his arm again

--------------------------------------------------------

Fresh, Geno, & Error by CrayonQueen/loverofpiggies

FATAL_Error by xedramon

[fl00mie]

headcanon generatorrr

and full :b

ink sans by @/comyet science sans by au community (?) geno and fresh sans by @/loverofpiggies reaper sans by @/renrink epic sans by @/yugogeer012 dust sans by @/ask-dusttale horror sans by Sour-Apple-Studios swap sans by popcornpr1nce fatal_error by @xedramon

[thedarkcircuswritings]

Headcanons for axis? Idk, just funny headcanons

Axis wishes he could wear human clothes sometimes, just for the funsies!

Since he was running for so long, he probably forgot what it was like back when he was a new robot.

He likes playing boss, even though there's not much to be boss of.

If he were to eat any human food, he'd choose hotdogs... and or hotcats.

Despite some wishes to be able to do things like monsters and humans, he's actually quite happy being his robot self!

Has never seen the water, would probably wish to go to Waterfall one day.

He doesn't get overstimulated often, but he'll be loud about it when he does.

[ozziethegreat]

dust/murder for @mintflavoredfemurs :3

I have no idea what I was doing with the colors but yeah. I don’t draw murder a lot ; ;

Murder belongs to ask-dusttale

Ver without text bubbles :

[absurdumsid]

reposting coloured versions of the doodles from this thread with an update of the korean dialogue thanks to @monolite001 !!!! everybody thank her !

Murder! Sans belongs to ask-dusttale Killer! Sans belongs to rahafwabas Horror! Sans belongs to Sour-Apple-Studios Corrupted! Nightmare belongs to jokublog

[carlyraejepsans]

asgore saw a bee gently land on a flower petal and cried at the beauty of nature, like, the other day. toriel had a breakdown so bad she passed out on the floor the moment her children's deaths fully caught up with her and then she got back up and hasn't shed a tear since in 700 years

[inkz123]

I think Dust would own a tactical knife idk why it wont leave my mind i jus think he would ahaha

[starryaike]

The sillies