In this hit game by Treasure, the protagonist puppet, Headdy, faces off against Dark Demon in an effort to end his tyranny over the land.
I just want to point out the game's awesome soundtrack, Dark Demon's theme has got to be one of my favorite Final Boss Songs I've ever heard, not "The Best Final Boss Song for the Genesis or the 32bit Era", no, ONE OF THE BEST OF ALL TIME.
Seriously.