Loki season 2, like much of the Marvel Cinematic Universe's post-Endgame storyline, relies heavily on Jonathan Majors' Kang the Conqueror as a multiverse threat. This has been going on since Majors' surprise cameo as He Who Remains in Loki's original season finale, but it's certainly grown murkier in recent years. Partially because viewers didn't really vibe with Kang's threat status in Ant-Man and the Wasp: Quantumania, or the MCU multiverse at large; partially because Majors' domestic abuse trial raises questions if Marvel Studios will even keep him by the time Avengers: The Kang Dynasty comes out. But Loki needs a Kang variant to go on, and the latest episode, "1893" certainly gives fans one... with some mixed results.
Source:https://www.cbr.com/loki-season-2-episode-3-review/