Classicsans Stories

What happens when y/n falls into a portal that leads to a world- no... an au that contains different versions of one skeleton? Will y/n find peace with the skeletons or...

This story takes place after the player vanishes from their fight with the bad time trio aka Sans, Shift, Stretch. The three got stuck there for a very long time until a...

!!!!THIS IS A SANSES X OCS/ SELF-INSERTS BOOK!!!! ||40,376 words|| The cover was made by my good pal @horror_flixx featuring Pluto and Fell! Micheal, Vi and Pluto are...

pure 3am motiivation. Might settle into a rhythm sometime, but for now erratic.

I am (y/n), female age 29 years old, having a game night with three friends where we were 7 years old. we were hit by a high driver. We died together that day.

I decided that I would remake this and make it cute! paperjam is a sweet skeleton that owns a daycare with kids with different and chaotic personalities, who knows what...

Sans and Papy go to lunch with their human!

hi! this is a sans au x reader (including some oc's that won't be shipped with the sanses, take note that this won't make you the sanses gf, or anything, just a close fr...

Just some Undertale and AUs x reader for funsies <3 Happy 2025!!

Never did you picture yourself in this situation. Sure, you dabbled in the Undertale fandom and it's AU's, and you knew basic things about the more popular ones, but her...

cover art isn't mine and belongs to its rightful owner Error is finally ready to give in. The multiverse he spent so many eons protecting and keeping the balance is reb...

"Hm?" Timer asks taking his wrist watch off, checking the time before taking out a screwdriver and pulling it apart. Nervous habit of his. The meeting between...

A 19 year old girl is reborn as the sans she created after being killed by a gorilla, but what happens when the multiverse is in love with her? .☆☆☆☆☆Various Sans x SANS...

The story of Geno's path to insanity. Will he ever get his world back? Or will he fall into an all too familiar white void? ---- No ships Muses: Geno!Sans, Error, Reaper...

So uh first post, I'm a new and inexperienced writer and I started this so I could better my writing skills and like what's better than to write about my interests! The...

(Cover not mine, I am not THAT good at drawing) UNDER EDITING. EARNESTLY YOURS HAS RETURNED.

Just as the title says. Ask and dare our kidnapped- I mean honored guests as they arrive in a white empty void. Each chapter will have someone new to join in the asks an...

Ds!Dream x Classic x Sd!Dream "Angle Au" An Au Where Everyone are Angles :> Read Chapter '!INFORMATION!' for Information lol Ps: Some Chapters Might suck Si...

Life itself is unfair. People are lost in the blissful deception, believing everyone is treated the same. But there are those who got it worse, Sans learned that the har...

This includes all the Y/N Aus as well REWRITE