Okay but I ship it.
I headcanon Bill as Xolotl and Xolotl had a twin brother, Quetzalcoatl–Kevin. I have a bad habit of giving Aztec Gods human names because of Bill. Tzitizimime is Tim. These are the only ones relevant to the story anyway. And also, this is Kevin’s official human form, it fits him better than the previous post.
Kevin and Bill never get along and Bill, in fact, devoured/killed Kevin after Kevin crippled him and drove him to the breaking point, but he went insane with the loss of power as a result. Kevin is dead, so this would never happen, but because of Mizar being part of Kevin just as Alcor is part of Xolotl, and Alcor being Dipper and Mabel being Mizar, these two fit together. Kevin would get along very well with her and if I didn’t see Mabel as single and happily so, I’d ship this equally with Mabcifica.
