One of the things that makes Aquaman and the Lost Kingdom so intriguing is how audiences were curious to see how it would end the Snyderverse. Many were torn about the first movie, but at least it charted more lighthearted waters than the bleak, violent Man of Steel and Batman vs. Superman: Dawn of Justice. With a consistent creative tone, Jason Momoa returns as Arthur Curry, who is adapting to life, not with the Justice League, but as King of Atlantis.
Source：https://www.cbr.com/aquaman-2-ending-explained/
