Talk:How to Write an Original AU/@comment-28060278-20160411225529/@comment-25726032-20160412012035

It's a possible outcome, but it would kinda defeat the purpose of Undertale if you ask me.

As for Gaster, he would either be alive as a scientist, or dead due to old age. Same goes for a number of characters, depending on how long it actually is between Undertale and the War, and if it takes place at a sooner time.