Bad Brother AU

The Bad Brother AU is an Alternate Universe where Sans is abusive to Papyrus. The original AU is by deactivated Tumblr user Ask-The-Great-Papyrus.

Notable Characters

 * BB!Sans
 * BB!Papyrus

Plot / History
Note: The plot in this verse of the BB AU partially follows the canon OG verse made by the creator of the AU, but some things does not follow the canon. Assume on this page "Sans" refers to BB!Sans and "Papyrus" refers to BB!Papyrus.

Pre-SHAETALE
Sans is annoyed by the resets, but, like other Sanses, doesn't really give a fuck about them and just accepts it.

He begins taking his anger out on Papyrus, being both emotionally and physically violent about it. Even while at Grillby's, he manages to torment Papyrus. The abuse gets worse and worse, until one day...