Ask or dare Sans AU's (completed)

You can ask or dare the all of the sans here. Some may come in the future, so hope you enjoy.

Right now you can ask,
Classic, Fell, Swap, Outer, Geno, Reaper, Ink, Error, Fresh, Science, G, Little.

You guys may tell me which au's I'm missing, so that I can bring them here to this ask or dare.

Edit: Sequel is out!