I have another 'Au sans X reader' idea where the reader is in the creators universe and has a Nightmare that had his multiverse implode and destroy itself. The Nightmare with her is a ghost and had somehow connected their SOULs together so the reader is the only one who can see him(unless Nightmare wants other people to see him{Aka the reader's parents and friends}). While in the 'original multiverse' Ink senses what he thinks is an Au but doesn't know that it is actually the creators universe and tells the rest of the star sanses and the bad sanses (the star and bad sanses are going to have a truce going on in the story).
