Error can take it no longer. After centuries of Pain and suffering, Error no longer cares what happens to the people who caused him pain, and now wants to leave the place he has called home for all his life. Error, after being attacked by half the multiverse's inhabitants, tries to end his misery by falling into the void, the one thing in which he knows can kill his more or less immortal soul, but, instead of falling into oblivion for all eternity, he wakes up in a hospital in the NaJ universe. While suck there, Error takes up the name Erratum, and tries to blend into society by becoming a design and technology teacher with the help of this universe's Ink and Blue. But, with his unstable mind and strange resemblance to the schools P.E teacher, it's no wonder that his students try to dig into his past, going as far as to break into his home. While the students try to find out who their strange teacher is, Erratum will slowly adapt to his new lifestyle. While learning who to trust and who he shouldn't, he and the people around him will learn dark secrets about each other's past and will try to overcome them- But when a familiar face returns to harm Erratum's new way of life, how will the skeleton protect the people he has come to care for?

Error falls into the NaJ universe. Workin on it. First fanfic. Would appreciate feedback and constructive criticism! :) Art by me

Error was badly injured in a fight against Ink and Dream. In his attempt to escape, he falls through a portal to Undertale just as the world is about the reset. The universe, not knowing what to do with the unfamiliar code, decides to make the skeleton a brother to San and Papyrus.

Description: Classic finds himself in what he thinks is an AU. After fending some bullies away from a cute purple skeleton, classic comes back more and more, getting closer to nightmare. One day, classic arrives to find the AU desolate, with nightmare nowhere to be found. Years later, the Star Sanses begin a quest to find the original sans... but of course Nightmare has been looking for classic the whole time. Who will find him first? Will classic still recognize nightmare? It has a slow start, but it gets juicy pretty quickly. Lots of fluff, some angst, and a little bit of yandere nightmare! Yes. I know. It's a weird ship, but I just had an amazing story idea that I started obsessively planning out and I just needed to write it down. I don't really expect anyone to read this, but it's a good story, I promise. I do not own the characters, only the plot of this story.