With the debut of Loki Season 2, fans of the Marvel Cinematic Universe are taken back to the birth of the multiverse. Feature films, from Spider-Man: No Way Home to Deadpool 3, are fully embracing the possibilities of alternate realities and timelines. However, given how the Time Variance Authority functions, the second season of Loki could be setting up how Marvel Studios could reboot the MCU.
Source:https://www.cbr.com/loki-season-2-reboot-mcu/