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1. Public Bookmark *

   Project Hail Mary: The Next Generation by TEMullen

   Fandoms: Project Hail Mary - Andy Weir  

   • General Audiences
   • No Archive Warnings Apply
   • Gen
   • Work in Progress

   16 Aug 2025

   Tags

   • No Archive Warnings Apply
   • Ryland Grace
   • Rocky (Project Hail Mary)
   • Original Characters
   • First Contact
   • Back to Earth
   • After the book ends
   • Not a Star Trek crossover
   • Interplanetary Travel

   Summary

   After years of scientific advancement stimulated by the Hail Mary's arrival, the Eridians finally make their first voyage to Earth accompanied by Ryland Grace. Earth scrambles to roll out the welcome mat.

   Language:

   English

   Words:

   40,447

   Chapters:

   6/10

   Comments:

   370

   Kudos:

   2,101

   Bookmarks:

   477

   Hits:

   58,252

   Bookmarked by willIAMff

   01 Jun 2026

2. Public Bookmark *

   The Skeletons NOT in the Closet by Mochimunchies

   Fandoms: Undertale (Video Game)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • M/M, Multi, Other, F/M
   • Work in Progress

   24 Nov 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sans/Sans (Undertale)
   • Sans (Undertale)/Reader
   • Sans Ensemble (Undertale)
   • Sans (Undertale)
   • PaperJam (Undertale)
   • Gradient (Undertale)
   • Goth (Undertale)
   • Reader
   • Dreamtale Sans | Dream/Error Sans (Undertale)
   • Dreamtale Sans | Dream (Undertale)
   • Error Sans (Undertale)
   • One Shot Collection
   • Sub Error Sans (Undertale)
   • Alternate Universe - Undertale Multiverse | UTMV (Undertale)
   • Error Sans/Dreamtale Nightmare Sans (Undertale)
   • Ecto-Genitalia (Undertale)
   • Bad Sans Poly (Undertale) - Freeform
   • Dreamtale Nightmare Sans/Killer Sans/XTale Sans | Cross/Horrortale Sans/Dusttale Sans (Undertale)
   • Killer Sans (Undertale)
   • Xtale Sans | Cross (Undertale)
   • Dusttale Sans (Undertale)
   • Horrortale Sans (Undertale)
   • Dreamtale Nightmare Sans (Undertale)
   • _____tale Sans | Ink (Undertale)
   • _____tale Sans | Ink Being an Idiot (Undertale)
   • Underswap Sans (Undertale)
   • Underfell Sans (Undertale)
   • Canon Sans | Classic Sans (Undertale)
   • Sciencetale Sans | Sci (Undertale)
   • Crack Treated Seriously
   • Error Sans/_____tale Sans | Ink (Undertale)
   • Siren Sans (Undertale)
   • Implied Non-Consensual Body Modification
   • Soulless _____tale Sans | Ink (Undertale)
   • Blood and Violence
   • Possessive Behavior
   • Dreamtale Sans | Dream/_____tale Sans | Ink (Undertale)
   • Goth (Undertale) - Freeform
   • Bad Sanses | Nightmare's Gang (Undertale)
   • Dadmare (Undertale)
   • Parental Dreamtale Nightmare Sans (Undertale)
   • PaperJam (Undertale) - Freeform
   • Gradient (Undertale) - Freeform
   • Dreamtale Sans | Dream/_____tale Sans | Ink/Underswap Sans (Undertale)
   • Error Underswap Sans | Blueberror (Undertale)
   • Yandere Underswap Sans (Undertale)
   • Poor Error Sans (Undertale)
   • Error Sans/Reapertale Sans (Undertale)
   • Sans/Underfell Sans (Undertale)
   • Fatal Error Sans/Reapertale Sans (Undertale)
   • Dreamtale Nightmare Sans/Reader - Freeform

   Summary

   A collection of Undertale UTMV one-shots and small drabbles that I don't want to make entire stories for.

   Language:

   English

   Words:

   155,790

   Chapters:

   40/50

   Comments:

   560

   Kudos:

   1,042

   Bookmarks:

   123

   Hits:

   39,284

   Bookmarked by willIAMff

   07 Apr 2026

3. 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:

   253

   Bookmarks:

   28

   Hits:

   7,347

   Bookmarked by willIAMff

   06 Apr 2026