Spider-Man: No Way Home really dove headfirst into the multiverse and cracked things wide open, and for the most part, it worked out pretty well. But the ending of the film in particular may cause some issues for the MCU moving forward.
Indeed, due to Peter’s solution at the climax of the threequel, the wider franchise may be in trouble now. In fact, it’s beginning to look like Spidey might be the one responsible for creating the “multiverse of madness” referenced in the title of the upcoming Doctor Strange sequel. And for a deeper look at why the ending of Spider-Man: No Way Home causes such a big issue, you can continue reading below.