Archive of Our Own

Recent bookmarks

1. Public Bookmark 8

   Syrup by ArShrum

   Fandoms: Undertale (Video Game)  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • M/M, Other
   • Complete Work

   23 Jul 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sans/Sans (Undertale)
   • Sans & Sans (Undertale)
   • Sans (Undertale)
   • Crossmare - Freeform
   • cross/swap! dream (one sided)
   • avian cross
   • Wingfic
   • Kinda
   • Alternate Universe - Undertale Multiverse | UTMV (Undertale)
   • Non-Consensual Touching
   • Mind/Mood Altering Substances
   • Sexual Assault
   • a very heavy handed allegory for it anyway
   • Hurt No Comfort
   • Mild Hurt/Comfort
   • Angst with a Happy Ending
   • Swapdreamtale Sans | Dream (Undertale)
   • Swapdreamtale Nightmare Sans (Undertale)
   • Xtale Sans | Cross (Undertale)
   • Dreamtale Nightmare Sans (Undertale)
   • bad sanses (mentioned) - Freeform
   • Dreamtale Nightmare Sans/XTale Sans | Cross (Undertale)
   • Psychological Trauma
   • Emotional Manipulation
   • Mindfuck
   • Possessive Behavior
   • Objectification
   • Broken Bones
   • Suicide Attempt
   • not quite but close enough to warrant the tag
   • No Incest
   • THERE IS ZERO INCEST HERE
   • NONE THERES NO INCEST DONT LET SWAPDREAMTALE SCARE YOU AWAY

   Summary

   Inexplicably, Cross winds up in a parallel multiverse to his own- one where Dream and Nightmare are very, very different from the versions he's used to. He hates them both.

   ~
   OR: Cross has a REALLY bad time, and he's not strong enough to escape by himself. When he finally gets home, there's nowhere for his resentment to go but inward.

   Language:

   English

   Words:

   3,705

   Chapters:

   1/1

   Comments:

   1

   Kudos:

   73

   Bookmarks:

   8

   Hits:

   670

   Bookmarked by RandomFandomNomad

   04 Jul 2026

2. Public Bookmark 12

   Solitude is Not a Strength by PerpetuallyTired_PT

   Fandoms: Undertale (Video Game)  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Complete Work

   23 Sep 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sans & Sans (Undertale)
   • Sans/Sans (Undertale)
   • Sans Ensemble (Undertale)
   • Reapertale Sans/Swapdreamtale Nightmare Sans (Undertale)
   • Swapdreamtale Nightmare Sans (Undertale)
   • Reapertale Sans (Undertale)
   • Alternative Universe - Swapdreamtale (Undertale)
   • Alternate Universe - Undertale Multiverse | UTMV (Undertale)
   • Mild Gore
   • Blood and Violence
   • Self-Harm
   • Cigarettes
   • food insecurity
   • Pre-Relationship
   • Getting to Know Each Other
   • Gift Giving
   • Hopeful Ending

   Summary

   Nox suddenly meets Reaper one day, and continues to meet him after they part.

   This is the story of how they learn about and come to care deeply for each other.

   Language:

   English

   Words:

   6,301

   Chapters:

   1/1

   Comments:

   15

   Kudos:

   35

   Bookmarks:

   12

   Hits:

   233

   Bookmarked by RandomFandomNomad

   04 Jul 2026

3. Public Bookmark 27

   given nothing but time by skelzissue

   Fandoms: Undertale (Video Game)  

   • Mature
   • No Archive Warnings Apply
   • Gen
   • Complete Work

   29 Nov 2025

   Tags

   • No Archive Warnings Apply
   • Horror Sans & Nightmare Sans
   • Sans Ensemble (Undertale)
   • Horrortale Sans (Undertale)
   • Dreamtale Nightmare Sans (Undertale)
   • Sickfic
   • Hurt/Comfort
   • Fever Delusions
   • Found Family
   • Hugs
   • Trauma Recovery
   • Graphic Description of Bone Injuries
   • Implied/Referenced Disordered Eating
   • Implied/Referenced Suicide attempt
   • bad sanses? nah - sad sanses

   Summary

   Horror hated to waste food. They all knew that. Nightmare knew that.

   So why was Nightmare’s breakfast tray still sitting out in the hall?

   Language:

   English

   Words:

   1,824

   Chapters:

   1/1

   Comments:

   30

   Kudos:

   158

   Bookmarks:

   27

   Hits:

   549

   Bookmarked by RandomFandomNomad

   04 Jul 2026

4. Public Bookmark 58

   A piercing Comfort by skelzissue

   Fandom Undertale (Video Game)

   • Mature
   • No Archive Warnings Apply
   • Gen, Multi
   • Series in Progress

   04 Aug 2024

   • No Archive Warnings Apply
   • Sans & Sans (Undertale)
   • Horrortale Sans & Underswap Sans
   • Killer Sans & Underswap Sans
   • Sans/Sans (Undertale)
   • Bad Sans Poly
   • Pre-Blue/BSP
   • Sans (Undertale)
   • Sans Ensemble (Undertale)
   • Underswap Sans (Undertale)
   • Dreamtale Sans | Dream (Undertale)
   • Dreamtale Nightmare Sans (Undertale)
   • Bad Sanses | Nightmare's Gang (Undertale)
   • Memory Loss
   • Abandonment
   • Hurt No Comfort
   • Implied/Referenced Abuse
   • Ambiguous/Open Ending
   • Someone Help Sans Underswap
   • ...not like that Nightmare ;_;
   • Dissociation
   • Horrortale Sans (Undertale)
   • Background Bad Sans Poly
   • Hurt/Comfort
   • Starvation
   • Disordered Eating
   • Vomiting
   • Aphasia
   • Mentions of Falling Down
   • Someone Helps Sans Underswap
   • there is more comfort in this fic than the tags imply
   • Killer Sans (Undertale)
   • Insomnia
   • off screen sex
   • Amnesia
   • Hallucinations
   • Identity Issues
   • Nonconsenual Personality Alteration
   • ...and a little plot as a treat

   Summary

   Blue breaks down, having lost something he can't remember. Nightmare and his crew unintentionally pick up the pieces.

   Words:

   6,994

   Works:

   3

   Bookmarks:

   58

   Bookmarked by RandomFandomNomad

   04 Jul 2026

5. Public Bookmark 28

   UTMV Headcanons by Mochimunchies

   Fandoms: Undertale (Video Game)  

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

   06 Nov 2025

   Tags

   • No Archive Warnings Apply
   • Sans/Sans (Undertale)
   • Sans Ensemble (Undertale)
   • Underfell Sans (Undertale)
   • Underswap Sans (Undertale)
   • Horrortale Sans (Undertale)
   • Swapfell Sans (Undertale)
   • Killer Sans (Undertale)
   • Dusttale Sans (Undertale)
   • Dreamtale Nightmare Sans (Undertale)
   • Dreamtale Sans | Dream (Undertale)
   • Fresh Sans (Undertale)
   • Error Sans (Undertale)
   • _____tale Sans | Ink (Undertale)
   • Dancetale Sans (Undertale)
   • Farmtale Sans (Undertale)
   • Fluffytale Sans | Ccino (Undertale)
   • Aftertale Geno Sans (Undertale)
   • Reapertale Sans (Undertale)
   • Outertale Sans (Undertale)
   • Underlust Sans (Undertale)
   • Xtale Sans | Cross (Undertale)
   • Science Sans (Undertale) - Freeform
   • Epictale Sans (Undertale)
   • Echotale Sans | G (Undertale)
   • Fellswap Gold Sans (Undertale)
   • Error Sans/_____tale Sans | Ink (Undertale)
   • Bad Sanses | Nightmare's Gang (Undertale)
   • Alternate Universe - Undertale Multiverse | UTMV (Undertale)
   • Headcanon
   • Mental Health Issues
   • Undertale Multiverse Balance Trope
   • Fluff and Angst
   • mentions of dark themes
   • Headcanons are Based Off of Fanon
   • siren au
   • Possessive Behavior
   • Animalistic Sans (Undertale)
   • Mentions of Drowning
   • Mentions of Violence
   • ship kids
   • Not Me Introducing My OCs
   • Fellswap Sans (Undertale)

   Summary

   Just a collection of various general headcanons I have surrounding the Undertale Multiverse.

   Series

   • Part 3 of Headcanon Fics

   Language:

   English

   Words:

   54,043

   Chapters:

   19/30

   Comments:

   65

   Kudos:

   252

   Bookmarks:

   28

   Hits:

   7,311

   Bookmarked by RandomFandomNomad

   03 Jul 2026