Thread:ManinBlack007JK/@comment-25926749-20160305182700/@comment-25926749-20160305191739

See, I didn't want to do True Genocide, but think about this:

Gaster wouldn't necessarily be a Villian. He's just an antagonist. So maybe, if he saw the world being destroyed by Chara, he'd make an alternate timeline, since, of course, he's beyond space and time by falling into his machine!