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1. Here Comes the Bride by FandomWorld9728

   Fandoms: Undertale (Video Game), Underfell - Fandom, Underswap - Fandom, Swapfell red - Fandom, Fellswap Gold - Fandom, Horrortale - Fandom, Underlust - Fandom, Echotale - Fandom  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • Multi
   • Work in Progress

   03 Nov 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sans (Undertale)/Reader
   • Sans Ensemble (Undertale)/Reader
   • Papyrus (Undertale)/Reader
   • Papyrus Ensemble (Undertale)/Reader
   • Reader/Everyone
   • Reader
   • Sans (Undertale)
   • Sans Ensemble (Undertale)
   • Papyrus (Undertale)
   • Papyrus Ensemble (Undertale)
   • Nice Cream Vendor (Underfell)
   • Muffet (Underlust)
   • Frisk (Echotale)
   • Female Reader-Insert
   • Undertale Monsters on the Surface
   • Post-Undertale Pacifist Route
   • Alternate Universe - Roommates/Housemates
   • Alternate Universe - Underfell (Undertale)
   • Underfell Sans (Undertale)
   • Underfell Papyrus (Undertale)
   • Alternate Universe - Underswap (Undertale)
   • Underswap Sans (Undertale)
   • Underswap Papyrus (Undertale)
   • Alternate Universe - Swapfell Red (Undertale)
   • Swapfell Red Sans (Undertale)
   • Swapfell Red Papyrus (Undertale) - Freeform
   • Alternate Universe - Fellswap Gold (Undertale)
   • Fellswap Gold Sans (Undertale)
   • Fellswap Gold Papyrus (Undertale)
   • Fluff and Angst
   • Angst with a Happy Ending
   • Soulmates
   • Alternate Universe - Soulmates
   • Romantic Soulmates
   • Polyamory
   • does it count as blow burn if it doesn't slowly blow for all the love interests?
   • Protective Sans (Undertale)
   • Polygamy
   • Open Relationships
   • Undertale Monster Culture
   • Prejudice Against Monsters (Undertale)
   • References to Depression
   • References to Crash Outs
   • reader is half monster
   • Ecto-Tongue (Undertale)
   • kitchen accident
   • knife accident
   • Anxiety Attacks
   • Hate Crimes
   • Dissociation
   • Attempted Murder
   • Alternate Universe - Echotale (Undertale)

   Summary

   You were so excited to finally get married to your long time fiancé, only for him to leave you for another girl with nothing but a note. Lucky for you, your two best friends were there to help you through this rough patch of your life.

   Arc 1: Chapter 1 - 18
   Arc 2: Chapter 19 - ?

   Series

   • Part 12 of Undertales Across the Multiverse
   • Part 8 of Papyrus/Reader Fics
   • Part 8 of Sans/Reader Fics
   • Part 1 of Here Comes the Bride

   Language:

   English

   Words:

   20,702

   Chapters:

   18/?

   Comments:

   211

   Kudos:

   199

   Bookmarks:

   44

   Hits:

   4,831