Lord of Fallen Stars

Mun is named Yuri 🩵 (I accept all pronouns) and I am 21+, I write for....

Classic Sans, Underswap Sans, Underfell Sans, Horrortale Sans, Underlust/Underlove Sans, Fresh Sans, Killer Sans, Dust Sans, Nightmare Sans, Dream Sans, Cross Sans, Ink Sans, Error Sans, Ccino Sans, Storyshift Sans, Reaper Sans, Fallen Dream, Reborn Nightmare, Undertomb Sans, Epictale Sans, Baggs Sans, Color Sans, Delta Sans, Oceantale Sans, Dancetale Sans annnnnd Insanity Sans

Might write more in the future but that is our roster for now, I will reject any request that makes me uncomfortable but I am open to most things. Just no non-con or anything underage, dub-con and cnc are fine tho

Masterlist here

He would casually look down at his body made of literal bones and ask what the plan is here exactly-

"But his ecto body-" is a ghost body, you can harm it but it don't scar plus he does still have 1 HP so like

If you keep your intent in check maybe but even then if you're as much of a sadist as he is then like yeah that might be hard to do especially since the holy way for this to stick is to chisel your name in his bones like he a statue

Like its hot as fuck that you want to do that to him and he loves being branded as much as the next person but its just not as practical and a lot of effort- which weirdly the fact its a lot of effort intrigues him more

You want mark him that bad? 🥺

Killer craves his name into your skin and its like sinisterly romantic with you willingly letting his darkest urges go ham on you and still loving you always while he gets to brand you on a level that makes him so....giddy in a very fucked up way

Meanwhile once you choose your method he's like a school girl on a date no matter how much you hurt him or how intently you mark him with the most girlish lovestruck giggles as he eggs you on to hold nothing back and just ugh

Her hair being extra long and super floaty

Completely white with a soft cyan outline

Ghostly but also angelic

Like

Dusts hallucination of her

Papyrus is like a backwards version of himself, he is still supportive, loving and nagging of his big brother but also encouraging the murder of others. It's the memory of Papyrus but not the spirit of Papyrus- Pap would never be complicit in of any of this but Sans still wants his brother and can't imagine a world without him

In vanilla undertale he can keep his grief from super spiraling

Dust don't got that mental stability anymore, he needs his brother. Papyrus was supportive and sweet. He still is now. Likely a weird way to cope too, like Dust on some level knows its not really Pap but he can pretend. If he pretends Papyrus is still here then he doesn't have to think about how he killed Papyrus

But the thing is even if Papyrus is warped and twisted, Dust knew Papyrus. They were brothers. Brothers annoy each other and witness embarrassing moments. Grief will always do this thing were you view someone more favorably after they die and overlook their flaws, but Papyrus still acts like Papyrus just without his morality.

Dust in this instance killed Yuri before they started dating, he knew her but he didn't know her yet ya know? There were a lot of messy sides to Yuri he had yet to witness and given Yuri in her last moments- confessed her love to him. Like....Dust has a very idealized version of Yuri whenever he sees her. She's far more graceful. Put together and knowing.

Playful but like in a very gentle way

Kind but way too kind

Y'know? It's Yuri if you sanded the edges off her, Dust has basically built her up as this perfect women due to immense grief, guilt and genuine love for a girl he wasn't super familiar with. He still loves her. But can't let go.

Yuri unlike Papyrus doesn't encourage his murder but doesn't tell him not do them either....her phantom just reminds him to take care of himself....

Like

Its something Yuri would do

Do they talk about how they broke their respective sans

"He joined me on my genocide run!"

"Well I didnt hack the damn game to turn mine crazy- yours dont count"

Cross does not like Nightmare and doesn't trust him but reluctantly loyal to him to an extent

Horror is surprisingly very neutral on him- partly because of Aliza and largely because he is basically the only one that Nightmare is not actively screwing over (Horror just wanted food, shelter & a second chance for Aliza all of which he has gotten). Horror knows he's not a good guy but well- neither is he

I guess

Cross & Horror at least came somewhat willingly and like got something out of their deal with Nightmare (kinda different headcanon post)

Its goes without saying Aliza still suffers from her own form of separation anxiety with all the bad sanses but especially Horror- it doesn't come out the same way as it did with her biological mother, like definitely more watered down because Aliza had her own arc of becoming more independent due to how horrible her underground is

Lemme tell ya know

Horror has his own form of separation anxiety

Not only will he mostly let Aliza do whatever she wants- like he only intervenes if he thinks she'll get hurt or in deep trouble, part of that is that he knows Aliza is just well behaved but it's still a rather indulgent form of parenting. He rarely tells her no. But also this child did the impossible and got through to him, thus is really the only thing he stills cares about on any level. So at the same time makes it clear he will commit violent acts if she's harmed even to parties not responsible

Hrmmm

At first I thought i just didnt like Toriel in a villainous role, but actually I think its just

A. Unlike Sans or Undyne we don't see her fall to darkness, not even a measly flash back. We're told she later went crazy like everyone else but we don't see how she went from sweet goat mom in Undertale to responsible for the death of several children in Horrortale

B. She is very inconsistent and while I can buy that this evil version of Toriel still means well somewhere in there, it comes across as her making excuses. Sans and Undyne are bitches without remorse, Toriel presenting a reason in this instance doesn't invoke sympathy it invokes frustration

I kinda want to try something where like,, the human that falls' parent or guardian (whose strongest soul traits are determination and perseverance) fall into the Underground like an hour or so after the kid does trying to find them, and then just plow through the Underground faster than the kid does (not necessarily killing anyone, they're just Determined to get to their kid and Angry, Worried Sick Parent Mode is Scary). And when they eventually do reunite with their kid and realize they'd done exceptionally well for themself despite everything, they continue to be a guarding, guiding presence for them, but allow them to lead the way and step in when fights happen.

Idk I'm just rotating parent y/n around in my head.

Reminds me of the original concept i had for underloves protagonist in which they were a parent of frisk and likewise the story was going to be focused on the fertility aspect of underlust

I didn't stick with it obvs obvs I felt like the focus on party life and self indulgence worked better plus making the protagonist a self insert for the player just made the most sense

I love Frisk and Chara but they were very hard to organically work into an au where there's a heavy focus on sex without it being weird, like even aging them up there was no way for me to be comfortable with it 🤣

Regardless it's still definitely a fun concept- i.e a parent and adult human underground rather than a small child. Plus found family fluff

Though ngl despite this being a sans x reader blog my first thought was this being a toriel x reader thing

Toriel lost two children- emotional hangups be damned she gotta go and help the family reunite