Your heart races, finally mustering the courage to confess to your long-time crush, Jeon Jungkook. But his smile, once a beacon of hope, shatters your world with a simple, "I'm sorry but I'm already in a relationship." This is a Jeon Jungkook AU fanfiction.

A seemingly innocent get-together of different versions of Sans and other AU characters quickly devolves into chaos when hidden truths and darker sides emerge. What starts as a friendly meeting turns into a struggle for survival as a familiar face reveals a shocking, violent transformation. Can they uncover the truth behind this sudden darkness before it consumes them all?

Welcome to the 'Number Neighbors' Ask Book, where the Algebraliens and Variables are ready to answer your burning questions! Get ready for chaos, deep dives into their personalities, and maybe a little non-canon fun in this unique AU. Just remember, asks are now closed forever! But you can still explore past interactions and get to know these quirky characters better.