Insanitysans Stories

I got another shot at and I thought I'll be fine and live a peaceful one but nope that dream was crushed when accidentally blow up a planet now I'm fighting the garden a...

If you find a god of time call don't trust him, instead stab him; even if doesn't kill him! -Refund|cost

You and your brother Sans remember the resets but no one else. You go to Dr. Alphys lab to make determination. But the experiment goes horribly wrong affecting you and S...

Classic is from a really normal AU. The other AUs are much more stronger than him. He would probably dust if he tried to fight anyone of them.. But what he realised was...

This takes place after the events of Mirrored Insanity.

(All of the characters are NOT mine. respective owners are: Ask-Dusttale And Zero Danteero.) The year is 201X on MT EBOTT... You already know that, You have cheated the...

Y/n. a man who was obsessed with beating the most difficult Undertale fan games, he adored many animations such as satsujinki sans. but what if Y/n was transported into...

The actual story for the verse

Really big trigger warning here! There are many descriptions of gore and blood, and if your uncomfortable with that, please do Not read! Also, this isn't dusttale, nor i...

trio of power

True Dust and his rag tag group decide to do a study on the Multiverse, while different groups a fighting each other for the fate of the Multiverse. This is apart of the...

This is my first story so I don't think It will be great. Anyway This is the story of mainly Classic and Red. After a huge glitch in Classic's timeline, The barrier fina...

A redo of my story on my Z-Mixed account because my phone broke, so I had to remake it here

Sans has become insane, and decided to kill the multiverse after he became bored with resetting and killing his friends over and over again

Cover is for the second arc of before multiverse: reneged a totally normal reborn as chara story

Endless breath but Dust sans The first chapter is a from October 16 2023

A Story of Fights from Undertale. (AUs included)

Ink is becoming desperate as the clock ticks down he finds something no fictional entity should have the wiki, now with this power within his hands ink will finally set...

These are just some Undertale Au's that I've made with the idea of making something new or remaking an Au that tbh makes no sense (or has "Good" lore) Mind you...