Season 2 of Loki was a success for Marvel Studios right when they needed a win, and the series could help the franchise as it goes forward. It's a strange time for the Marvel Cinematic Universe. After nearly 15 years of uninterrupted success, everything from audience reception to box office grosses is underperforming studio expectations. The studio may be reworking its future plans with this in mind. If they are, they should forget about making Kang the Conqueror the center of the Multiverse Saga and, instead, focus on Ke Huy Quan's Ouroboros.
Source：https://www.cbr.com/ke-huy-quan-ouroboros-multiverse-saga-villain/
