Every story has a beginning

So, it just so happens that the core is going into meltdown and someone had the awesome idea of asking its creator to help. Small problem with that though... he apparently kind of doesn't exist anymore?! How to resolve this? Simple, send someone into the past, namely you, to go and ask them.

With everyone's hopes and dreams resting on your shoulders, let's just keep our fingers crossed and hope you can convince the monsters not to kill you and persuade the one and only W.D. Gaster you're not a lunatic and get help.

Surely it will go just smoothly, right? No problems at all. I mean, it's not like you're going to fall for a guy that will eventually disappear from existence, right?

You must ENDURE!