Often the result of a pissed-off Godzilla, The Ultimate Showdown is a pointless century-long battle between famous characters, both realistic and fictional, resulting in awestruck civilians, hundreds of dead bodies, and a victorious (yet slightly suicidal) Mr. Rogers.
"This is The Ultimate Showdown of Ultimate Destiny. Good guys, bad guys, and explosions as far as the eye can see. And only one will survive, I wonder who it will be. This is the Ultimate Showdown of Ultimate Destiny."