Hi

(this is just an ask for more underangel's content.)

oh dear. ive been stalling writing for this specific au for such a long time,,,,

UnderAngel Lore

or. um. options for it, you get to decide whats canon ? i hope u know i could be lying. or not

i wont be able to make a long lore post (like keepertale's) because. um. although this AU is older than underpills, it's gone (+ going) through SO MANY changes even i cant list them all down

the core plot of underangel is "what if there was never a war between humans and monsters?" its somewhat like ?? a complete opposite of underfell

Long ago, two races ruled over Earth: HUMANS and MONSTERS. One day, the humans threatened the monsters, who did not want to fight, much less a war. Surrendering themselves, the monsters were sealed underground with a magic spell.

this au is focused on sans and his identity as a human turned monster kinda deal, he and papyrus are "undead" and were resurrected by toriel (to see if resurrection is possible) and gaster (to find the limits of healing magic)

they were taken in by gaster after the resurrection thing (since he was the one who proposed the experiment in the first place) but after gaster "dies" they dont really remember ANYTHING about themselves because all their knowledge came from him. they just have this sorta nagging feeling that theyre Not Really Monsters yknow

sans has always been the centre of the au (even back when it was still called underheaven, and there was even a heavenfell,,,,) heres doodles of what i remember them lookin like

but ACTUALLY

this au focuses on chara and their internal conflict as the main reason monsters almost went to war.

see, the story goes somewhat like this:

When the "heart-of-gold trophy child" Chara started "misbehaving" after a game of hide and seek with Asriel, the Monster King's son, humans decided to stop the charade of acceptance. It started with a simple threat toward Asgore and his kingdom. His advisor seemed very... very favourable of war, but he only wanted peace between his people and the humans. So in order to avoid war, he decided to surrender before the humans could so much as scratch his family. Despite the sacrifice separating Asriel and Chara made for peace, Chara decides to run and find a way to go to Mt. Ebott and reunite with their family.

they (and asriel !!) serve as frisk's guide throughout the underground and they get to understand the history of it through exploring, but also chara's insights on certain things (you can tell i like the narrator chara theory) they even have a sit down where they talk about their feelings about being stuck underground

chara is actually in their late thirties now (baby face :/ im envious)

HAHA SIKE !

its ACTUALLY about the mystery of the former royal scientist and the six (dead) fallen children

frisk finds the mysterious grey door in room 268 and is met with a deformed phantom of gaster, he does not speak nor does he move, and when frisk reaches out to try and touch his hand, he flashes a big smile and disappears.

frisk then goes around the underground asking if they know someone who looks like that, and pieces together that it was the royal scientist after speaking to gaster's followers in hotland (this guy rlly met all of them. in one run. damn)

(side note angel!gaster is like. a multiverse therapist now. i call that "au" or his little corner of the multiverse outcode counseling)

ANYWAY

u can choose which of these are canon or like. which of these arent. or maybe NONE of them are canon and this whole post is a lie

oh but underangel always ends in a genocide run

Chapters: 3/? Fandom: Undertale (Video Game) Rating: Explicit Warnings: Graphic Depictions Of Violence Relationships: Sans (Undertale)/Original Character(s), Sans (Undertale)/Reader, Sans (Undertale)/Original Female Character(s), Papyrus (Undertale)/Reader, Papyrus (Undertale)/Original Female Character(s), Papyrus (Undertale)/Original Character(s), Papyrus & Sans (Undertale) & Reader Characters: Sans (Undertale), Papyrus (Undertale), Undyne (Undertale), Luna (OC), W. D. Gaster, lillian (oc), Alphys (Undertale) Additional Tags: slow burn to the max, Hurt/Comfort, Emotional Hurt/Comfort, Past Abuse, Past Child Abuse, Past Rape/Non-con, Past Sexual Abuse, Past Torture, Past Violence, Past Domestic Violence, Mental Health Issues, Healing, Angel Healing, Healthy Relationships, Unhealthy Relationships, actually a happyish story despite tags, og paps is not naive, Soul Bond, Soulmates, okay when i say slow burn i mean like romance isnt even mentioned until wayyyy later in the story, NOT a reverse harem, Polyamory, Healthy Polyamory, Alternate Universe - Horrortale (Undertale), Alternate Universe - Swapfell (Undertale), Alternate Universe - Underfell (Undertale), Alternate Universe - Swaptale (Undertale), angeltale or underangel idk how to say it, like reborntale but without the incest, Alternate Universe - Dusttale (Undertale), Alternate Universe - Underlust (Undertale), Reader Is Not Frisk (Undertale), Reader Is Not Chara (Undertale), Reader Has A Set Appearance, Reader has a personality, Reader has a past, Reader is an OC, POV Multiple, babys first fic, Please be nice, no beta so bear with me, but open to help!, reader cant speak, not mute or deaf, she just cant, for now, Dark Humor, reader isn't from this timeline, reader isnt fully human, Reader hates humans, world building, reader is old very old, old old, for humans at least but not for her species, Tall Reader, Bara Sans (Undertale), Bara Papyrus (Undertale), reader is tall for humans but short for monsters, Other Additional Tags to Be Added, im just kinda going with the flow sorry for all the tags and probably the bad grammar, Eventual Smut, Eventual Romance, Eventual Happy Ending, Eventual Fluff, Eventual Relationships, Eventual Sex, we just have to get through a lot of healing first Summary:

After so many years of suffering she finds her way out only to end up in a house full of skeletons??? Breaking through time and the void itself Luna has finally managed to escape her tormentor and now she is starting her journey to heal from her wounds both physical and mental with the help of certain pun and puzzle loving skeletons.

woah. name reveals

Keeper! Sans, Angel! Sans, and Pills! Sans all surprisingly belong to me

sid's aus from least to most messed up

i like the phrase "like father like son"

i hope u all know my favourite is really truly gaster

So horrorpills has guide sans... How about angel with Juniper?

i think this is the actual final design for these guys now

Angel! and Keeper! Sans belong to me !

side note i dont mind my characters being shipped with others', do whatever u want lol <- person who shipped HP with Mori the moment he was introduced

I dare you to draw your OCs in 30 seconds HEHEHEHHEH

didnt time myself but i can assure u i was under three minutes including writing the names :thunbsup:

you feel that someone is gently touching your hand, but when you look back you don't notice anyone

you go back to your business, but you feel the gaze on you

you turn around, but look below this time and notice a gift

"a small speck of Cross visited you and left a gift"

«Merry Christmas to you! 🎄💙✨»

thank you !! merry christmas to you as well !

Angel! Gaster and HorrorPills! Sans belong to me

Happy Halloween :)

only on tumblr will i get two anons greeting happy halloween in a row

Sid's AUs/OCs/Series Masterlist !!

intro post was starting to look long (<- guy who noticed too late) so i decided to make this !

ill be updating this every now and then because i um i love lists teehee

Bar Sanses/BS AU - It's based off of an ancient fanfic I wrote where a deserted Dusttale Grillby's becomes Nightmare's hideout. Dust is the bartender, Horror got kidnapped, Saejun is an accomplice, and the only really "bad" sanses are Nightmare and Killer lmao

@dustbar is the askblog for this !! unfortunately it's a bit inactive right now because i'm.... playing minecraft...

lore: main "lore" post second lore-ish post old outfits lore-ish posts: 1 2 3 4 5 6 7 vaguely bs: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 fic snippets: 1 2 3

Jacketswap Saga - My most favourite thing ever, I switch my ships' jackets, that's it. You can interpret this as part of BS AU if you'd like ! (So far I've done MTTPoly, HorrorDust, and ColourKiller !)

1 2 3 4 5 6 7

III Classic - Fell finds out he has three boyfriends (idk where I was going with this one ngl) never mind fell gets ALL the boyfriends (not updatin the name though because um. im lazy ?)

1 2 3 4 5 6 7 8 9 10 11 12

Sanses Stage AU/ALNST AU - basically alien stage but i force sanses into it <3

1 2 3 4

KeeperTale - An AU where the Justice and Perseverance humans were childhood friends with the First Human. Upon learning about their death, the two set out on an adventure to Mt. Ebott. Unfortunately, while one of them sought reason, the other wanted vengeance... and thus the monsters are forced into another war.

main lore post 1 2 3

UnderPills - An AU where after Asriel and Chara's deaths, the Underground grieved and monsters started turning into dust unprovoked. The Royal Scientist created a CURE that would preserve monsters' life, but… they grew too dependent on the drug.

lore: part 1 doodles: 1 2 3 4 5 6 text: 1 2 3

UnderAngel - An AU where Asgore and the monsters did not fight the humans and surrendered themselves to be sealed in Mt. Ebott. Patiently waiting for the angel from the prophecy, they live peacefully underground. (There isn't exactly a full lore post, as this is my biggest work in progress, so feel free to speculate about it !)

main "lore" post 1 2

Copyverse - A story that happens in-between and after the events of KeeperTale, UnderPills, and UnderAngel ! I'd like to make a comic for it after I properly write the lore and canon events for the AUs involved in it. (So far, KeeperTale has been finished !)

characters: sanses skeleton families lore-ish: 1 2 3 4 5 6 in universe-ish: 1 2 3

Outcode Counselling - Basically a tiny corner of the void that belongs to Angel! Gaster, where he counsels Outcodes. Currently, his patients are Pills! Gaster, HorrorPills! Sans, Keeper! Grillby, and Recover! Sans (@grinn1ng-ma5k's sans)

1 2 3 4 5

Steamverse [Express] - a train that runs through the entire multiverse, the conductors are Grillby and Gaster ! They are friends with Replica, an Outcode !

1 2

last update: 4/20/2024

Chapters: 6/? Fandom: Undertale (Video Game) Rating: Explicit Warnings: Graphic Depictions Of Violence Relationships: Sans (Undertale)/Original Character(s), Sans (Undertale)/Reader, Sans (Undertale)/Original Female Character(s), Papyrus (Undertale)/Reader, Papyrus (Undertale)/Original Female Character(s), Papyrus (Undertale)/Original Character(s), Papyrus & Sans (Undertale) & Reader Characters: Sans (Undertale), Papyrus (Undertale), Undyne (Undertale), Luna (OC), W. D. Gaster, lillian (oc), Alphys (Undertale) Additional Tags: slow burn to the max, Hurt/Comfort, Emotional Hurt/Comfort, Past Abuse, Past Child Abuse, Past Rape/Non-con, Past Sexual Abuse, Past Torture, Past Violence, Past Domestic Violence, Mental Health Issues, Healing, Angel Healing, Healthy Relationships, Unhealthy Relationships, actually a happyish story despite tags, og paps is not naive, Soul Bond, Soulmates, okay when i say slow burn i mean like romance isnt even mentioned until wayyyy later in the story, NOT a reverse harem, Polyamory, Healthy Polyamory, Alternate Universe - Horrortale (Undertale), Alternate Universe - Swapfell (Undertale), Alternate Universe - Underfell (Undertale), Alternate Universe - Swaptale (Undertale), angeltale or underangel idk how to say it, like reborntale but without the incest, Alternate Universe - Dusttale (Undertale), Alternate Universe - Underlust (Undertale), Reader Is Not Frisk (Undertale), Reader Is Not Chara (Undertale), Reader Has A Set Appearance, Reader has a personality, Reader has a past, Reader is an OC, POV Multiple, babys first fic, Please be nice, no beta so bear with me, but open to help!, reader cant speak, not mute or deaf, she just cant, for now, Dark Humor, reader isn't from this timeline, reader isnt fully human, Reader hates humans, world building, reader is old very old, old old, for humans at least but not for her species, Tall Reader, Bara Sans (Undertale), Bara Papyrus (Undertale), reader is tall for humans but short for monsters, Other Additional Tags to Be Added, im just kinda going with the flow sorry for all the tags and probably the bad grammar, Eventual Smut, Eventual Romance, Eventual Happy Ending, Eventual Fluff, Eventual Relationships, Eventual Sex, we just have to get through a lot of healing first Summary:

After so many years of suffering she finds her way out only to end up in a house full of skeletons??? Breaking through time and the void itself Luna has finally managed to escape her tormentor and now she is starting her journey to heal from her wounds both physical and mental with the help of certain pun and puzzle loving skeletons.