1 - 20 of 147 Bookmarks

Navigation

List of Bookmarks

1. KR Trilogy by Mercy_Run

   Fandom Undertale (Video Game)

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • F/F, M/M
   • Series in Progress

   01 Feb 2023

   • Creator Chose Not To Use Archive Warnings
   • Papyrus/Sans (Undertale)
   • Sans/Sans (Undertale)
   • Papyrus/Sans/Sans
   • Papyrus/Papyrus/Sans
   • Papyrus/Papyrus (Undertale)
   • Papyrus (Undertale)
   • Sans (Undertale)
   • Undyne (Undertale)
   • Alphys (Undertale)
   • Snowdin Residents (Undertale)
   • King Asgore - Character
   • Various Others
   • Undertale Cast
   • Underfell cast
   • Underswap Cast
   • The Fallen Human
   • Language
   • Angst
   • Temporary Character Death
   • Resets
   • universe hopping
   • Undertale to Underfell
   • Alternate Universe - Underfell
   • Smut
   • Smut is in first chapter but the Romance is a Slow Burn
   • KR as a plot device
   • Kedgeup
   • kustard - Freeform
   • Mpreg
   • Secrets
   • SpicyKustard
   • Soul fondling
   • Apathy
   • Hurt/Comfort
   • Nervous but Strong Red
   • Tsundere Edge
   • Red is thirsty af
   • ...red
   • damn it red we talked about this
   • Soul Sex
   • monster instincts
   • Somnophilia
   • Angst with a Happy Ending
   • pacifrisk
   • Good Flowey
   • good frisk
   • Morning Sickness
   • Pregnancy Cravings
   • Did I really not include these?
   • Ecto-Penis (Undertale)
   • Ecto-Tongue (Undertale)
   • Ecto-Vagina (Undertale)
   • Ectobiology
   • Polyamory
   • We have talked about this Sans...
   • Stubborn Sans
   • Like frustrating levels of stubborn
   • Neutral Route
   • Politics
   • Bad Monsters
   • near miss
   • twist ending
   • Book One
   • what have I done?
   • Drugs used on Monsters
   • altered mental state
   • Undertale to Underswap
   • Underswap to Underfell
   • Multiverse Merge
   • Alternate Universe - Underswap
   • Sequel to Karmic Retribution
   • book two
   • Original Underswap Headcanon
   • Temporary Amnesia
   • Personality Swap
   • SwapBlossom
   • Mostly Peaceful Timeline
   • mostly - Freeform
   • Sad Papyrus
   • Fix It Fic
   • book three
   • Past resets
   • Universal Merge
   • undertale - Freeform
   • Underfell
   • underswap - Freeform
   • KR Trilogy
   • skeleton children
   • Family
   • Established SpicyKustard
   • Established SwapBlossom
   • future OT6
   • Original Character-Arial
   • Original Character-Tempus
   • soul bonds
   • relationship building
   • healthy polyamorous relationships
   • Mention of Drugs used on Monsters
   • Ecto-Genitalia (Undertale)
   • Minor Alphyne
   • Minor Toricest
   • more tags to be added as needed

   Words:

   203,668

   Works:

   3

   Bookmarks:

   147

2. Bookmarked by CoralReefs

   28 Jan 2026

   Public Bookmark

3. Bookmarked by StarDust_95

   04 Oct 2025

   Public Bookmark

4. Bookmarked by Cheseeburgers

   20 Jul 2025

   Public Bookmark

5. Bookmarked by onecontrarynugget

   07 Jun 2025

   Public Bookmark

   Bookmark Tags:

   • To Read

6. Bookmarked by Tamashii_Soul

   22 May 2025

   Rec

7. Bookmarked by Otto192

   07 May 2025

   Public Bookmark

8. Bookmarked by EspuriGhost

   09 Apr 2025

   Public Bookmark

9. Bookmarked by FluffySquid

   18 Mar 2025

   Public Bookmark

10. Bookmarked by lethe_lee

    14 Feb 2025

    Public Bookmark

11. Bookmarked by Mariah92

    14 Jan 2025

    Public Bookmark

12. Bookmarked by Wind_Bells

    25 Nov 2024

    Public Bookmark

13. Bookmarked by Fandom_Fanatic94

    16 Aug 2024

    Public Bookmark

14. Bookmarked by Keary

    03 Aug 2024

    Public Bookmark

15. Bookmarked by Aurora52

    05 Jun 2024

    Public Bookmark

16. Bookmarked by Lord_Goop

    31 May 2024

    Public Bookmark

17. Bookmarked by DandeStarlion

    30 Mar 2024

    Public Bookmark

18. Bookmarked by Fairyblue_Papermoon

    23 Mar 2024

    Public Bookmark

19. Bookmarked by akira_sai

    21 Mar 2024

    Public Bookmark

20. Bookmarked by Fallen16Down

    03 Mar 2024

    Public Bookmark

21. Bookmarked by xJustxLivingxLifex

    26 Jan 2024

    Public Bookmark

Navigation