Kustard Stories

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...

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

Plz give me suggestions of what to do next and if I don't upload for a while it's because I have important things like school homework and I'm probably thinking about wh...

⚠ 𝙒𝙖𝙧𝙣𝙞𝙣𝙜! 𝙎𝙬𝙚𝙖𝙧𝙞𝙣𝙜 & 𝙎𝙚𝙡𝙛-𝙃𝙖𝙧𝙢 ⚠ ( So this is my first story on Wattpad ^^ (( Not ever, I've been writing fanfic for a while now )), hope you guy...

Inspired By My Favourite AU, Flowerfell. Over a few hundred RESETS later, one of the RESETS had gone wrong and had Undertale Sans appear in Underfell. However, everytime...

"remember the promise i made you?" Classic said with a tired voice. "why would i break a promise?" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~...

*~1st Book~* In this alternate universe, monsters and humans live together. Some monsters, however, seem to have a certain that gives them the ability to turn fully into...

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...

Hoi peanuts, it's Mewu :3 Sorry for spelling mistakes I'm hungarian :P Pictures aren't mine. Contains: •○●○• I dunno, maybe rape, harassment, bad language, etc...•○●○• ...

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...

Killer ends up in a small trouble, I said small? I don't think having a baby of the Nightmare is just a little problem. How will killer solve this? Will he be able to hi...

Warning this contains suicidal thoughts. If you're sensitive to that sorta stuff I don't recommend reading this.

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...

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...

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...

Masks. Cross knew all about masks. He's been wearing several for as long as he can remember. He won't let his mask slip. Not now. Not ever. One of his classmates -the mo...

[COMPLETED] Error sat in his bean bag enjoying the silence of the anti-void. He was wearing his normal red glasses and was fixing up some rips in his scarf from a fight...

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...

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...

Requests can be made for any user. Basically Undertale ships that everyone ship and have a child. Rules- Only name the ship and I'll draw. Nothing else, just let my i...