A young man who had a laugh disease before time travel became an AU set by himself after time traveling. When the male protagonist was confused, Sans found that he was before the beginning of a very sad story. There will no longer be any good ladies, fluffy gentlemen, or little angels here. There will only be more powerful madness! And how can the male protagonist, an ordinary person who can only laugh wildly, survive until the beginning of the story?
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
