Uploaded September 2012 | Updated September 2026, 1 week ago

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Since the US versions of the Boss and Final Boss themes are the same song, just different volumed parts and other things (such as Eggman's laughter), I mixed them together.

Also, since many people said the themes fit Giygas, I also threw in a little animation of Giygas himself.

Enjoy your nightmares, you deserved them for watching this video. ;)