Sans AUs Main AU / Pyro Dream AU

Series Metadata

Listing Series

• Five Times The Bad Sanses Are Reminded That Dream Is Nightmare's Brother (And One Time Nightmare Sees It For Himself) by MoonalineMariaGia2004

  Fandoms: Undertale (Video Game)  

  • Teen And Up Audiences
  • Graphic Depictions Of Violence
  • Gen
  • Complete Work

  12 May 2026

  Tags

  • Graphic Depictions Of Violence
  • Sans & Sans (Undertale)
  • Dreamtale Nightmare Sans (Undertale)
  • Dreamtale Sans | Dream (Undertale)
  • Something New Sans | Killer (Undertale)
  • Dusttale Sans (Undertale)
  • Horrortale Sans (Undertale)
  • Xtale Sans | Cross (Undertale)
  • Underswap Sans (Undertale)
  • _____tale Sans | Ink (Undertale)
  • 5 Times
  • plus one
  • Dream Sans and Nightmare Sans are brothers
  • Parental Dreamtale Nightmare Sans (Undertale)
  • Badass Dreamtale Sans | Dream (Undertale)
  • Parental Underswap Sans (Undertale)
  • Caring Dreamtale Nightmare Sans (Undertale)
  • Funny
  • Dark Jokes
  • Dark Humor
  • Pyromaniac Dreamtale Sans
  • 5+1 Things

  Summary

  Dream is Nightmare's brother. He was the Guardian of Positivity... but he's still Nightmare's brother.

  Series

  • Part 1 of Sans AUs Main AU / Pyro Dream AU

  Language:

  English

  Words:

  8,657

  Chapters:

  6/6

  Comments:

  75

  Kudos:

  243

  Bookmarks:

  31

  Hits:

  2,365

• First Impressions Don't Really Matter by MoonalineMariaGia2004

  Fandoms: Undertale (Video Game)  

  • Teen And Up Audiences
  • Graphic Depictions Of Violence
  • Gen, M/M
  • Complete Work

  13 May 2026

  Tags

  • Graphic Depictions Of Violence
  • Sans/Sans (Undertale)
  • Dreamtale Nightmare Sans (Undertale)
  • Bad Sanses | Nightmare's Gang (Undertale)
  • Something New Sans | Killer (Undertale)
  • Dusttale Sans (Undertale)
  • Hackertale Sans (Undertale)
  • Dreamtale Sans | Dream (Undertale)
  • _____tale Sans | Ink (Undertale)
  • Error Sans (Undertale)
  • Error Sans/_____tale Sans | Ink (Undertale)
  • Dreamtale Nightmare Sans/Hackertale Sans (Undertale)
  • Fluff
  • Fluff and Humor
  • Attempted Murder
  • First Meetings
  • Alternate Universe
  • Main Au
  • Parental Dreamtale Nightmare Sans (Undertale)
  • Caring Dreamtale Nightmare Sans (Undertale)
  • Dream Sans and Nightmare Sans are brothers

  Summary

  Nightmare encounters a familiar face.

  Takes place after "Five Times The Bad Sanses Are Reminded That Dream Is Nightmare's Brother (And One Time Nightmare Sees It For Himself)".

  Series

  • Part 2 of Sans AUs Main AU / Pyro Dream AU

  Language:

  English

  Words:

  1,365

  Chapters:

  1/1

  Comments:

  7

  Kudos:

  41

  Bookmarks:

  1

  Hits:

  669

• Why Does It Feel So Good But Hurts So Bad? by MoonalineMariaGia2004

  Fandoms: Undertale (Video Game)  

  • Teen And Up Audiences
  • Graphic Depictions Of Violence
  • Gen
  • Complete Work

  13 May 2026

  Tags

  • Graphic Depictions Of Violence
  • Sans & Sans (Undertale)
  • Dreamtale Sans | Dream (Undertale)
  • Dreamtale Nightmare Sans (Undertale)
  • _____tale Sans | Ink (Undertale)
  • Underswap Sans (Undertale)
  • Alternate Universe - Core Frisk (Undertale)
  • Parental Underswap Sans (Undertale)
  • Caring Dreamtale Nightmare Sans (Undertale)
  • Protective Dreamtale Nightmare Sans (Undertale)
  • Dreamtale Sans | Dream Needs a Hug (Undertale)
  • Angst
  • Hurt/Comfort
  • Pyromaniac Dreamtale Sans
  • Self-Harm
  • Implied/Referenced Self-Harm
  • Burning
  • Dream Sans and Nightmare Sans are brothers
  • Main Au
  • Alternate Universe
  • My AU

  Summary

  Dream was a pyromaniac since he was three, but why didn't Blue and Ink stop his tendencies?

  Series

  • Part 3 of Sans AUs Main AU / Pyro Dream AU

  Language:

  English

  Words:

  1,706

  Chapters:

  1/1

  Comments:

  10

  Kudos:

  70

  Bookmarks:

  4

  Hits:

  559