I Became an Extra in a Gacha Game. After working myself to death, taking all kinds of harsh abuse on behalf of others, And making the main heroine's hero party famous, What, now I'm no longer needed so I should get out of the party? "A filthy Golden Sun like you is not needed in the party." "You should have behaved better from the moment we let a half-awakened join our party." "We're tired of cleaning up after you." "Stop being so clingy and just leave already, will you?" Hah... But without me, your party won't function at all. Are you serious? That's when I awakened, at the moment of betrayal. As an overpowered hidden villain that wasn't even in the original story. So what will you do now? I'm a real villain now, so even if you beg me later, I don't think I'll even bat an eye.