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1. 1E99 (Infinity) by Golden_Au

   Fandoms: Undertale (Video Game)  

   • Explicit
   • Choose Not To Use Archive Warnings
   • M/M, F/F
   • Work in Progress

   03 Feb 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sans/Sans (Undertale)
   • Afterdeath-Relationship
   • Geno Sans (Aftertale)/Reaper Sans (Reapertale)
   • background alphys/undyne
   • Errink-Relationship
   • Ink/Error/Reaper
   • Mentioned Horror/Lust
   • Geno/Error implied
   • Geno/Ink implied
   • Geno/Dream implied
   • Geno/Cross implied
   • poly - Relationship
   • Sans (Undertale)
   • Geno Sans (Aftertale)
   • Reaper Sans (Reapertale)
   • Other Undertale Characters
   • Error - Character
   • Fresh-character
   • Nightmare-character - Character
   • Ink-Character - Character
   • Lust-character
   • Horror-a brief character
   • First Meetings
   • Chapter Length Will Vary
   • Reaper The Creeper
   • Other Additional Tags to Be Added
   • Bad Flirting
   • Insecure Geno
   • Temporary Character Death
   • :)
   • Masturbation
   • Aftercare for Afterdeath
   • Smut
   • Light Bondage
   • Sexual Roleplay
   • Safeword Fail
   • Unhealthy Relationships
   • Dubious Consent
   • Don't copy to another site
   • Error Was Geno
   • Geno In Glasses
   • Being Cockblocked By A Baby
   • Nudity
   • casual nudity
   • Geno is sexy and it makes skeletons weak
   • Geno makes a (possibly) surprising friend
   • References to Depression
   • Suicide Attempt
   • Suicidal Thoughts
   • Manipulation
   • Miscarriage
   • Abusive Relationships
   • Sex Toys
   • Anal Sex
   • Cock Rings

   Summary

   30 days was a mere fraction of the time Geno and Reaper had together. Add in the multiverse and all the other timelines out there on top of an eternity and you have a formula for an infinite amount of experiences the two get to share.

   What else goes on in the life of a glitch and a god?

   Well, let's take a look!

   (This story is a partial continuation of A Glimpse Into Forever. Any chapters not directly related to that story will be marked for your convenience.)

   Series

   • Part 2 of Fragments of Forever

   Language:

   English

   Words:

   122,961

   Chapters:

   42/?

   Comments:

   1,325

   Kudos:

   896

   Bookmarks:

   88

   Hits:

   34,284