The MCU's Phase 4 introduced a massive Hulk trend that is set to continue with the release of Spider-Man: Freshman Year. In the wake of Avengers: Endgame and the end of the Infinity Saga, Marvel Studios started a deep dive into the concept of the multiverse, cracking open realities in Loki and Doctor Strange in the Multiverse of Madness, and allowing new universes to be explored. What If…? gave viewers a tease of several new realities, but upcoming projects including Marvel Zombies and Spider-Man: Freshman Year will provide a more detailed insight into the MCU's multiverse, though these projects could also have a huge impact on the main MCU continuity.
https://screenrant.com/spiderman-freshman-year-show-amadeus-cho-hulk/