Before transmigrating, a young man had a laughing disorder. After transmigrating, he became the AU he had created, Sans. Just as he was wondering whether he was the protagonist, he realized he was in the run-up to an extremely tragic story. There would be no kind lady, no fluffy nice guy, and no little angel here. There would only be even more madness! How will an ordinary man who can do nothing but laugh survive until the story begins?
This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.