Kustard Stories

Classic merely wanted for Fell to keep his promise. He wished that they'd always be there for each other. Fell constantly got into his own head, fearing the thought of c...

If everything went well - a bunch of oneshots with a bunch of ships. Rules and requests inside. Also please don't leave any suggestive comments, there's a reason why thi...

A genocide run ends with Frisk smashing Sans legs into pieces, killing him, the kid resets and his magic is left to figure out a way around this problem. (UNDERTALE) Ho...

Fell had no one to rely on, after all in the place were he lived was "kill or get killed" . One day he decided to end himself by jumping off in a cliff, but in...

Ink and the other sanses were just having their meeting when suddenly they were pulled in to a portal. When they woke up all of them were all tied up. They tried to use...

The king of hell (fell sans) saw a new monster in the after life, an angel (classic sans). Though he was in hell he still wants someone to love. So how does he make clas...

Kinda like discord but with the Undertale Aus this will be very stupid

After Error falls in love with his sworn enemy, Ink, his teammates also start to fall for people... SHIPS: Crossmare Kreme Errink HorrorLust Kustard Dustberry Afterdeath...

Cross is taken in by a new Mental Hospital. A better one. But is it really a mental hospital? Or is it a sanctuary where he is destined to find love. What happens when t...

Error, God of Destruction, feared by all, did not think he would be a father, but called a mother, to six ship children. He had no idea how good of a father-mother he w...

Nightmares gang were at his mansion chilling out when they hear three loud bangs at the door, they opened the door to find the star sans', lead by Ink, in floods of tear...

This is the Threequel to what seems to be becoming my Errormare fanfic series. The first is called A Blind Deal of Destruction with the sequel called A Destructive Famil...

An old Sanscest oneshot book. Closed, moved accounts to @anomalousmultiverse

read the title Come join me and our amazing adventure through the many Ships and even many Multiverse AU's like DreamSwap and NaJ No sweat! I hope you all come and have...

I just found these ship children and wanted to share it for anyone who needs help on names for the ship children.

Fell has a big secret. the back of his closest is filled with red, frilly dresses and he seems to flinch when someone uses male pronouns towards him. Fell is transgender...

Classic finds himself in a new place after another RESET, later on meeting up with Red. They become friends with new people and eventually meet up some familiar faces. W...

One day error gets bored of destroying AUs and tries a bit of matchmaking! (I know, just role with it) he manipulates ink to teleport red (uF! Sans) to a random universe...

Error has two children named Sun and Ray. They are twins. But they don't know who their father is, and neither does Error. Why? You'll find out. But what happens id Ink...

Classic has been seeing his friends die, over and over again. The human keeps on resetting. In one reset, it all goes wrong. He ends up in a whole new place than he wa...