This is the mercy button from the Undertale combat interface. When I was a child, I made a terrible prop with printed paper and cardboard. Now, after nearly 9 years, I've decided to upload this model. I used it to create a pixel-perfect cosplay prop, and others can also use it because it's easy to print and accurate!

I even made many small buttons to use as pins and distributed them to other Undertale cosplayers at the exhibition.

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