Although Avengers: Endgame satisfyingly concluded the Marvel Cinematic Universe Infinity Saga, it also created a big problem for Spider-Man in the next Avengers movie. Spider-Man joined the MCU in Captain America: Civil War before his solo film series began with Spider-Man: Homecoming, but the MCU’s iteration of Peter Parker has, since his debut, been closely tied to the MCU’s other superheroes, with Spider-Man playing a prominent role in Endgame’s finale. The battle brought Spider-Man even closer to his Avengers teammates, but this will prove troublesome for the young hero, given the tragic Spider-Man: No Way Home ending.