Swappapyrus Stories

Every place has its legends. Legends of monsters, ghouls, and anything that goes bump in the night. Almost everyone believes those legends as kids; when they grow up som...

Diamond!Sans is an original Version of Sans who lost his universe after Humans and Monsters made peace, everything was going smoothly until a "Glitchy Bastard"...

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

An AU With An Interesting Twist, And An AU With Two Twin Sans, An Unlikely Friendship And A History Of Balance A Sans AUs Story

The sequel to both Tales of Infinity and Tales of Pragmatism and Fabulism. This story gives closure to both of these, introducing a brand new character, Ink Sans. Howeve...

Discover the new (and improved) Tales of Infinity with a fresh Error Sans re-take never seen before. This re-take directly takes the askerrorsans comics and replaces Err...

[Previously known as "But He Never Showed It"] Sans has been hiding something lately.. Will Papyrus figure out what's really been going on before it's too late...

A sweet but bumbling skeleton catches you when you fall, and asks you an important question during movie night.

A repair turns catastrophic when Sans's machine, built to get the skeletons back to their universes, tears through the fabric of reality- more versions appear, but he un...

It's been a few years since Y/N started her family. Without Honey, she made due with what she had; that being the cafe, her brother-in-law Blue, and her two twin sons. O...

Y/N, meets a new coworker that changes her life forever. A monster, doing his best to make a living after moving out of the underground. Sans is this ecstatic, cheerful...

ᴛʜɪꜱ ɪꜱ ᴀɴ x ʀᴇᴀᴅᴇʀ ʙᴏᴏᴋ, ʜᴇʀᴇ ɪ ᴡɪʟʟ ᴡʀɪᴛᴇ ꜱᴍᴀʟʟ ꜱᴛᴏʀɪᴇꜱ ᴡɪᴛʜ ᴅɪꜰꜰᴇʀᴇɴᴛ ᴜɴᴅᴇʀᴛᴀʟᴇ ᴀᴜ ᴄʜᴀʀᴀᴄᴛᴇʀꜱ, ᴀɴᴅ ɴᴏᴛ ᴏɴʟʏ ꜱᴀɴꜱᴇꜱ. (ʜᴏɴᴇꜱᴛʟʏ ꜱᴘᴇᴀᴋɪɴɢ, ᴍᴏꜱᴛ ʟɪᴋᴇʟʏ ᴛʜᴇ ᴄʜᴀᴘᴛᴇʀꜱ ᴡɪʟʟ...

You are Swap Sans but you used to be a human but you died but all you remember is that your name is Blue and well what all Swaps know like your brother Stretch and you k...

This is a collection of various Undertale au characters x reader (Not just the skeletons) One shots! I plan on writing about as many characters as possible, so please re...

Aneesha (My OC) falls into the underground after the events of Chara's True Pacifist run. Aneesha, rather than meeting Asgore first, she remains stuck in the ruins until...

They didn't know how or why but one day our OC woke up as an UnderSwap Sans. After gaining their dying memories they decided they would do their best to grant their dyin...

probbably wont finish also why is my wattpad site in spanish?? its making it really hard to edit

He laughed She cried He comforted She insulted He pulled She pushed He loved She hated He was a skeleton She was a criminal He was sweet She was bitter

Nim didn't expect her children to go berserk. Blue also did not expect it, especially since he didn't know he had children in the first place. This is all Ink's fault. I...

Hello everyone it is me cherry the original creater of this story, i locked myself out of my old account and had to make a new one, so please don't copy right me. This i...