The Ultimate Universe has been reborn for a new generation, but things aren't quite the same as some might expect. Much like with the original alternate Marvel universe, this new world is wildly divergent from what came before. This can be seen in the characterizations of both heroes and villains, with some of this world's takes on recognizable characters actually switching allegiances.
Source：https://www.cbr.com/ultimate-universe-x-men-captain-britain-introduction-marvel/
