Error!Sans is a Sans variant created by LoverofPiggies (aka CrayonQueen). Originally a version of Geno of After Genocide[2], She fell into a dimension between Universes and became glitched beyond repair. She now dedicates his life to cleanse the Multiverse of Anomalies, even if it means destroying all of the AUs and Out!codes in existence. Because of this, she's often known as the "Multiversal Destroyer".

The Destroyer of the Multiverse.

The Female Obessed Monster 

Deadly sans by [LOG] Agent 7

Zalgo corrupted a sans.

The easiest enemy, now with a rickety old pipe.

The most powerful sans with godlike power. That female error 404 Who is god complex.

A genderswapped version of error 404 sans

A goddess of the multiverse.

(This fem Error404 is my take. Due Because she has grey hair instead of white and her name being "Rose" instead of "William" and she's a mommy)

The Mommy of the multiverse.

Faker's origin is unknown. SHe is an outside force that isn't originally from this verse that crossed over. She now plans to take over this one after supposedly doing the same to her and make the world in her own image.

Upon arrival, Faker took over a version of AlphaTale from a different story and its inhabitants which mimicked Classic's. In there, he took over the body of female 404 and started annihilating all the forces inside it.

The One Eyed Goddess.

The Hellspawn from soul ops

A powerful sans with godlike power. That female error 404 Who is god complex.

A genderswapped version of error 404 sans

A goddess of the multiverse.

(This fem Error404 is my take. Due Because she has grey hair instead of white and her name being "Rose" instead of "William")

Goddess Of the Multiverse, now miku?

Geno is a Sans from a Genocide Route timeline who injected herself with determination from Alphys' True Lab in an attempt to control the timeline, instead getting stuck at the Save screen along side Frisk. She is now able to restore memories of people who forgot due to resets, which he uses often on Sans. She is a main supporting role in the Aftertale comic, which is now completed.