Undertale Original Characters (OCs)

Olivia McCormick (Oli) kid/teen version

#roleplay-inspired

#undertale au

ANT0NYMPH

@pwuppybeetle

ANT0NYMPH is basically the definition of Cringecore / Scenecore fan. ANT0 is easily excited, but gets serious when necessary.Though since ANT0 is an INK VARIANT, when he doesn’t have his emotions, he has a very blank look. ANT0 gets his emo...

#pokemon

#undertale

#sans oc

#sans au

#antonymph

#cringe oc

Gen (Underkind)

@tornadoUFO

Gen is a Skeleton also previously known as Sans, his nickname came up aftereveryone in the underground noticed how "Gen"erous and helpful he was with ever citizen of Snowdin and other parts of the Underground. he has a scar on his right eye...

#undertale

##undertale

#undertale oc

##undertale au

#sans au

##sans

☆Pixel sans!! ☆

@war_willow

they are very silly and they are actually in love with one of my friends OCS aka whiteout!

#nonbinary

#undertale

#antihero

##moth

##undertale

##undertale au

@thatstupidskitl

this is my undertale oc, Oli! He is super kind, honest, and silly overall! she loves to play horror games.once, they were a normal, scene ish (at least scene-wanna be) nerdy teenager when on a hike, they fell into the underground on acciden...

#lgbtq

#pansexual

#genderfluid

#undertale

#undertale au

#undertale oc

Twist-Tye

@nxptoons

Owns a Library in SnowdenFrequents the Waterfall to collect echo flowers to make accessible books for the blindBest Friends with Lester "Owes Sans a comedic favor"

#monster

#dungeons & dragons (d&d)

#undertale

#dnd

#dungeons and dragons

#d&d

FAN

Forum

A somewhat over enthusiastic monster living in Snowdin, Forum is a relentless optimist who aspires to join the Royal Guard. She is cheerful, hyper, and very dedicated to what she does, no matter what it is. Forum has a remarkable talent at ...

#undertale

#undertale au

#undertale oc

Doppelganger

@S3izures

Have you ever wondered what it's like to live forever? Don't. You really don't want to know. Haha. I'm being fucking serious.Personality Hypocritical, cynical, and not so easily trusted. Doppelganger is far from a hero and even farther from...

#humanoid

#shapeshifter

#undertale

#undertale multiverse (utmv)

#utmv

(WIP) Taint Anya Zolovski

@Aoartm

A soulless skeleton.Taint is, for a lack of better words, a fairly edgy character.Don't expect happy endings here because you won't find one.You can probably tell from the trigger warnings that uh... yeah.Not Undertale related. Not a Sans.

#undertale

#undertaleau

Ellora

🔮''- Be yourself, no matter what they say -''🔮 A bunny with crystal parts was sitting on a cliff near Snowdin, watching the snow slowly falling down to earth. She was wondering about the future, and how everything will proceed. A familiar...

#undertale

My main au is growth sans, he is a carnivore skeleton with deer like antlers and sharp curving fangs. He aggressive if you run but can be pretty nice. He is larger than other sans aus, being about 6’5 at the tip of his antlers. When he ment...

#undertale

#undertale au

#oc

#fandom

Arioch 'Ari' Aster

@olioliveoil

A nonbinary silly little guy [gender nuetral] whos loyal to a fault, well versed in plants and how to deal with them, and strong mentally. Sweet as hell for the most part, but has a good head on their shoulders and can work their way into a...

#undertale

#undertale au

#nonbinary oc

Baku

@Solluna_Lumen

Baku is a spirit inhbiting the body of a skeleton monster. He eats emotions (which he can also do via. dreams) in order to maintain his magical energy and survive. A glowing star rests outside of his chest as acts as his soul.

#monster

#undertale

##undertale au

#undertale oc

╰┈➤ 𝙃𝙖𝙧𝙪 - 🗝️

@cosmic_haru

This started as just a simple persona I would use to rp kinda as myself and not, but slowly as I roleplayed more the "persona" became more of her own character, with her own life and relationships, so she kinda has my name. I thought about ...

#elf

#undertale

#half demon

#lightning

#would probably work at a walmart

#undertale oc

FAN

Elise

#undertale multiverse (utmv)

Elise is an introverted kid with a constant need for structure and order. She often travels the Multiverse on missions from Luna, but never stays in any AU for long. While her SOUL was patience as a child, as she grew, it turned to a rare d...

#undertale

#undertale au

#undertale oc

Viola Moreels

@Viola_Moreels

Viola may come across as a cold, preachy and bossy. She always have to have her things and life in order. But when you take the time and get to know her, she's actually deeply caring and sweet monster <3You could say that she's a Karen, but...

#undertale

Physical description: Scythe is a skeletal monster (ref: Sans from Undertale) from a certain au named Experimental!Tale (information on the au is still in development). He stands at 5'5 ft. and has save point shaped markings on his: soulder...

#undertale

##sansaus

##UTMV

##undertale

Parade

@S3izures

Personality Parade is a practiced liar, able to hold up a cheery persona whilst being a completely different person in private.To most others, he is an energetic, upbeat skeleton with a love for mischief and pranks. While he goofs off often...

#humanoid

#undertale

#undertale multiverse (utmv)

#utmv

#undertale multiverse

Flaur The Skeleton

@Viola_Moreels

Flaur is the definition of “ He's a 10/10, but has 69 different mental illnesses and is banned from most public places”Flaur is a professional musician and comedian, known for his chaotic and larger-than-life personality.With a penchant for...

#undertale

#sans

#undertaleoc

#oc

Voidna

🌀~~- Don't get lost in the Void -~~🌀 As you stepped deeper and deeper into waterfalls, you had the feeling you were followed. But in fact, you followed someone. Something, dragging you deeper and deeper into this place.Then you saw this d...

#dragon

an undertale fan character i created in 2020! her lore is heavily in development but i am working on it :3her hairclip is actually two knitting needles !! she uses them in her attacks ^_^

#undertale

#undertaleoc

Maroon Sans

@Snap_Mylegs

he is an adopted skeleton prince of the underground (cringe i know shut up) hes got the hat tm (breton cap, pallet roller stole everthing i loved and doesnt care) a cool scarf and all thats jazz, his name isnt actually maroon, but its his n...

#monster

#au

#undertale

Iksha Keres (Genocide Route)

#sans au

#undertaleau

Chloe

@istoleyourpizza

Main Information:Chloe is on the autism spectrum, making her struggle with social cues. She has difficulty fitting in with the other students in her school because she is autistic. She’s pretty much disliked.Whenever people try to talk to C...

#undertale

#undertaleau

#undertaleoc

Yew

@bloodGUTZ

A recurring character in nekoverse

#undertale

#undertale au

#undertale multiverse

#undertale multiverse au

#undertale oc

@AllyKat13

A child sociopath, and someone who only cares for one other person, her twin Shama. After living a life of hurt, she and her twin are finally let loose into the Underground...A place where hurting others, is far too easy.Shama is a BRAVERY ...

#human

#undertale

#twin

##undertale au

##twin

##human

Abyss

@eclipsissolaris

The Sans from my own undertale au, DA!Underfell. He was created by Chasm Gaster, along with his brother Void, to be a monster vessel for a human soul.He was given the soul of DETERMINATION, while his brother Void was given PERSERVERENCE.Lon...

#undertale

#undertale oc

##undertale au

#sans aus

#sans oc

Scratch

@ectterna

Scratch is made from leftover pieces of __tale due to the creator's boredom over the war between creation/destruction, wanting a middleman.Has multiple senses inside his being, him being the most finished allowing him to have the most "cont...

#undertale

#undertale oc

##undertale au

#sans oc

#sans au

Lilith

@Lunarstreams

The first guardian and entity of Kaleos. Though forgotten by most, she was the originator of Chaos and Harmonic magic, the first magic user. She strove to be well known and seen in various worlds. The Mortals and Entities knew her by the na...

#god

#undertale

##goddess

#entity

Aspen

@ArtCart

Aspen is a dryad monster from an Undertale AU I'm trying to make. He's a gentle giant who loves music as much as he loves to sleep (probably as lay as Sans, too). The guy's huge, but that means he gives good hugs. :)

#undertale

#deltarune

#undertaleoc

#deltarune oc

Beta

@bloodGUTZ

Used to be known as "glitch" I recently changed his name and design to beta, and made him look less like his father, error.He is the child of Error and Ink, and was born in the middle of their divorce.

#undertale

#undertale au

#undertale multiverse

#undertale multiverse au

Snaw

🐦‍⬛~~~ The wild, wild West is not always like a movie ~~~🐦‍⬛ Two Cowboys, on their way to guard the little hometown they live in. A crow and a star, ready to beat the evil and keep everyone safe. Those Heroes are called North Star and New...

#oc x canon

#undertale

#undertaleoc

#oc

Frisk (UQ)

@CherEncrette

Independant of the Player, they have a surprising ammount of personality.They are headstrong and stubborn, but sensitive and very perceptive on an emotional level.Due to a light sensitivity, their eyes are always squinted or closed. More re...

#undertale

##undertale au

#undertale au

FAN

Luna

The current Guardian of Negativity in the Undertale Second multiverse, Luna is a cold, calculating schemer who doesn't care who she hurts to get her way. Though she is only eighteen, she constantly acts way more mature and calm than anyone ...

#undertale

#undertale au

#undertale oc

FAN

glitter sans

@SUNFL0WERZ

☆゜・。。・゜゜・。。・゜★ Glitter sans is from glittertales (I hope glittertale isn't taken) were everything is just glitter and some kawaii too that really it and simple ・✦▭▭▭✧◦✦◦✧▭▭▭✦ ・ Fun facts and moreGlitter sans always try to avoid using magic ...

#cute

#pink

#undertale

#small

##sans

#sans

FAN

Sol

Sol is the Secondverse's current Guardian of Positivity, a relentless optimist hiding his insecurity and anxiety beneath a heavy layer of positivity and naivety. To everyone but his closest friends, he seems to be a goofy, happy-go-lucky tr...

#undertale

#undertale au

#undertale oc

Arachna