The one true post Endgame MCU film that is valid, is of comparable quality and has a reason to be. It's also the most upsetting and extreme comic-book, super-hero film post Iron Man - conjuring up, not only horrific animal testing but the experiments on humans by the Nazi's and WW2 Japan. Somehow Rocket Racoon and his three compadres guileless optimism in the face of such horrors, makes it all far worse. How the hell did the extreme content here get a PG rating?!