Welcome to the Tumbletale AU WikiEdit

Welcome to Tumbletale AU! (An AU stands for Alternative Universe). This is an AU for Undertale (Undertale by Toby Fox). In this AU, you feel Sans crawling up your back, and everyone is switched. By the way, beware of the kid who is a monster.

*This AU is created by Silvervapor. Please give credit ;) Thanks.

Describe your topic Edit

Here, we will describe characters, their personalities, and maybe some secrets...

Like M.S. Kid.

But then again, it's rude to talk about a kid whose listening.

Photos and videos are a great way to add visuals to your wiki. Find videos about your topic by exploring Fandom's Video Library.

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