There are many different types of cosplay conventions, also known as “cons,” that cater to different interests and communities. Many are generic entertainment conventions that cover a wide variety of topics, others are more focused on one particular genre or style. Just because a convention is focused on one particular style, that does not (usually) mean you must be in that genre. If there are certain conventions that frown at cross overs we’ve tried to let you know in their description. The best way to tell is to look at their website and find either their FAQ or rules, it