This took forever to make but my efforts paid off. I just could not decide what the theme should be our what soundfont. I figured out I just wanted to use the disbelief theme in the style of sans. Welp here you go.

How to crash the internet.

MM!Underswap sans.

Just how I imagined it looking.

OST 002 MM!Underswap Game Start

BATMAN WILL SAVE US ALL!!!!

Also this because why not.

Me when the doom music plays in the band room.

The official OST 001 For MM!Underswap

You deserved it