So recently I've been watching ComicsExplained on YouTube and learning about the X-Men and it seems like to me that the X-Men have a huge mythos and landscape within Marvel comics when it comes to the different groups of people and enemies that they have fought and worked with over the years, the classifications and items that have been used through out the comics, the huge variety of X-Men and mutants within the comics, and the variety of stories and plots that have been told. One of the things that I have been thinking about recently is which Marvel superhero and which Marvel team have the biggest mythos and landscape with the comics and I was wondering if anyone can give me a good idea or some what of a definitive answer on this question.