Undertaleaus Stories

Nightmare's gang always knew that their job was risky, but they never expected to actually die. Then Killer was killed. Nightmare found a replacement quickly enough, bu...

You're the Ink of your multiverse, and you don't even know it. Well, until you meet the Ink of another, along with Error. -NOTES- I made the cover! This obviously isn't...

The gang has a very infamous public reputation for being a very destructive team, but in private their reputation in the castle is nothing near a united team unless Nigh...

How would you feel...if your world suddenly got turned into something you never thought it would? If it got transported somewhere you never expected it to go to... This...

One day as Reaper wandered around some AUs after a nights work, he came across an empty Au. As the explored the white void he noticed that he wasn't alone. This new pers...

random Sanscest ships (it may suck)

This sequel to my Insomnia story, please read the first if you haven't already: Expectations and a Golden Stitch. The battle is over for now...has been for a bit now. T...

Title and because they're embarrassments I put them into the adoption center. Also known as a girls notes app 🎉 THIS IS A03 LEVEL SHIT AND ITS ALSO NOT GOOD. It only e...

Jus a silly lil rp book ✨ If I'm not responding feel free to message my discord, my @ is bumblebee5200

Ace has recovered from recent events. With the help of Dream of course! He stopped having hallucinations/nightmares of his brother, Joker. Or so he thought... Out of the...

What... Happened? I can't remember.. Oh, I know! It's all so clear!! I don't think I was supposed to remember. After all, they said I shouldn't be able too. But wⱧɎ ₩-₩Ø...

Or are you apart of the void? This is an interesting story? About a sans called 45v or dev

Trying to make a proper Dustberry/Murderswap/Dustswap story now. Everyone deals with the madness of the multiverse in different ways. Some just avoid it or watch from a...

A story of a young Ink discovering what it means to be a Protector of Creation, as he finds his place in the Multiverse.

Cover image made by me. Someone meets their end too soon and meets someone who gives them another chance to live a more fulfilling life. One that they would enjoy despit...

Kaly, a skeleton found in a dust-filled au, learns that every year, all the sans and some other monsters from each aus are sent to school for 6 months, this event having...

𝐂𝐡𝐚𝐧𝐠𝐞 𝐢𝐬 𝐢𝐧𝐞𝐯𝐢𝐭𝐚𝐛𝐥𝐞, 𝐛𝐮𝐭 𝐰𝐡𝐚𝐭 𝐢𝐟 𝐭𝐡𝐞 𝐜𝐡𝐚𝐧𝐠𝐞𝐬 𝐰𝐞𝐫𝐞 𝐝𝐞𝐥𝐢𝐛𝐞𝐫𝐚𝐭𝐞? "ᴡʜᴀᴛ ᴀᴍ ɪ ᴡɪᴛʜᴏᴜᴛ ᴀ ᴘᴜʀᴘᴏꜱᴇ?" After getti...

inspiration from another story but with a bit of a twist! original idea credits goes to them! little story of the nightmare crew taking on the roles of parents, nothing...

Literally what the title says. A book of headcannons for Undertale, Deltarune, AUs, Sonic, and other fandoms. No NSFW, lemons, or kinks allowed! Look somewhere else, ya...

Monsters and humans come together. After frisk the human with the power of DETERMINATION frees the monsters from the underground. But what happens when certain humans co...