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Recent works

• High School Of The Anomalous by EmeraldOnion, TheOtherOnion (EmeraldOnion)

  Fandoms: Undertale (Video Game), Undertale Multiverse - Fandom  

  • Teen And Up Audiences
  • No Archive Warnings Apply
  • No category
  • Work in Progress

  25 Apr 2026

  Tags

  • No Archive Warnings Apply
  • Sans Ensemble (Undertale)
  • Original Characters
  • _____tale Sans | Ink (Undertale)
  • Error Sans (Undertale)
  • Underswap Sans (Undertale)
  • Dreamtale Sans | Dream (Undertale)
  • Aftertale Geno Sans (Undertale)
  • Undertop W. D. Gaster
  • Zephyrtale W. D. Gaster | Aster (Undertale)
  • Alternate Universe - High School
  • Alternate Universe - Modern Setting
  • Superpowers
  • _____tale Sans | Ink Being an Idiot (Undertale)
  • _____tale Sans | Ink Being a Little Shit (Undertale)
  • Aftertale Geno Sans and Error Sans are brothers
  • Minor Top/Aster
  • Chatting & Messaging
  • chatfic
  • but with lore!!!
  • Friendship
  • Found Family
  • No beta we die like Ink
  • Other Additional Tags to Be Added
  • Hurt/Comfort
  • Angst
  • Flower Symbolism
  • Dreamtale Nightmare Sans (Undertale)
  • Implied/Referenced Child Abuse
  • Platonic Relationships

  Summary

  After witnessing Error do the impossible, Blue is determined to get closer to Error and learn about his secret. The world of supernatural abilities, however, is much more dangerous than he could ever expect, and now that he has fallen into the rabbit hole, there is no turning back.

  Luckily, Blue will not have to do it alone.

  Unluckily, Blue will not have to do it alone.

  Series

  • Part 1 of Secret Superpower Society

  Language:

  English

  Words:

  39,094

  Chapters:

  33/?

  Comments:

  244

  Kudos:

  127

  Bookmarks:

  11

  Hits:

  2,399

• choke down your heart (it is a lie anyway) by EmeraldOnion

  Fandoms: Undertale (Video Game), Undertale Multiverse - Fandom  

  • Not Rated
  • No Archive Warnings Apply
  • No category
  • Complete Work

  09 Apr 2026

  Tags

  • No Archive Warnings Apply
  • No Romantic Relationship(s)
  • Sans Ensemble (Undertale)
  • _____tale Sans | Ink (Undertale)
  • Underswap Sans (Undertale)
  • ____tale Sans | Ink Needs a Hug (Undertale)
  • Underswap Sans Needs a Hug (Undertale)
  • Hurt No Comfort
  • Angst
  • Blood and Gore
  • But of the metaphorical kind
  • Friendship
  • Platonic Relationships
  • any blue/ink undertone is completely accidental
  • because i'm a firm believer that platonic relationships can be just as insane and visceral as romantic ones
  • but you can read this as romance if you like
  • Manic Episode
  • Bipolar Disorder
  • i've been told that the write i write ink can feel like this mental disorder so i'm going to leave those tags there just in case
  • Self-Hatred
  • Self-Esteem Issues
  • Self-Worth Issues
  • Dehumanization
  • but self-inflicted one
  • too many glass imaginaries

  Summary

  It has been a good day, right up until it is not.

  Or:

  The event of chapter 15 is not the first time something has gone wrong with Ink.

  Series

  • Part 2 of Secret Superpower Society

  Language:

  English

  Words:

  1,648

  Chapters:

  1/1

  Comments:

  4

  Kudos:

  16

  Bookmarks:

  2

  Hits:

  72

• breathe in, breathe out (it's the end of the world) by EmeraldOnion

  Fandoms: 엔드와 세이브 | End and Save (Webcomic)  

  • Not Rated
  • Major Character Death
  • No category
  • Complete Work

  08 Sep 2025

  Tags

  • Major Character Death
  • Elec & Save (End and Save)
  • End (End and Save)
  • Save (End and Save)
  • Hurt No Comfort
  • Canonical Character Death
  • Character Study
  • Implied/Referenced Child Abuse
  • Poisoning
  • Poison
  • Found Family
  • Angst
  • end and save are father and son
  • they're two old and murderous bastards but they care so much for each other
  • your honor I love them

  Summary

  The world is shaking, everything hurts, and there is a boy next to End.

  Language:

  English

  Words:

  596

  Chapters:

  1/1

  Comments:

  10

  Kudos:

  5

  Bookmarks:

  1

  Hits:

  36

• Inktober 2024: An EmeraldOnion's Drabble Collection by EmeraldOnion

  Fandoms: Undertale (Video Game), Undertale Multiverse - Fandom  

  • Not Rated
  • Creator Chose Not To Use Archive Warnings
  • No category
  • Complete Work

  12 Feb 2025

  Tags

  • Creator Chose Not To Use Archive Warnings
  • No Romantic Relationship(s)
  • Sans Ensemble (Undertale)
  • _____tale Sans | Ink (Undertale)
  • Drabble Collection
  • Inktober 2024
  • specific tags will be added to the summary of each chapter
  • i don't want you guys to be bothered with a trope or character that will only appear like once

  Summary

  A series of drabbles written for Inktober 2024.

  Language:

  English

  Words:

  5,140

  Chapters:

  13/13

  Comments:

  96

  Kudos:

  61

  Bookmarks:

  6

  Hits:

  760

• the vibrant you by EmeraldOnion for ChuLian

  Fandoms: Undertale (Video Game), Undertale Multiverse - Fandom  

  • Not Rated
  • Creator Chose Not To Use Archive Warnings
  • No category
  • Complete Work

  27 Nov 2024

  Tags

  • Creator Chose Not To Use Archive Warnings
  • No Romantic Relationship(s)
  • Dreamtale Sans | Dream (Undertale)
  • Alternate Universe - Core Frisk (Undertale)
  • Underswap Papyrus (Undertale)
  • Undertop W. D. Gaster
  • Zephyrtale Gaster - Freeform
  • _____tale Sans | Ink (Undertale)
  • Found Family
  • Friendship
  • Character Study
  • except from the pov of the other characters

  Summary

  If they were asked to describe Ink in one colour, their answer would be-

  Language:

  English

  Words:

  703

  Chapters:

  1/1

  Comments:

  12

  Kudos:

  89

  Bookmarks:

  17

  Hits:

  311