The Unknown Balance

We all know the four balances.

Creation and Destruction. (Ink and Error)

Positive and Negative. (Dream and Nightmare)

Life and Death. (Life and Reaper)

Good and Evil. (Frisk and Chara)

But what if there was another? Another balance? One that everybody keeps on wondering about. Nobody knows who holds it. But it will surprise you who does

AU created by: https://www.youtube.com/channel/UC4sEBv5Idnxitpd_JH38yPg (I changed it up a little + link doesn't work, so copy-paste it.)