: Citra needs to be configured to look for its necessary files (like aes_keys.txt , game data, and its own configuration) in the directory from which it's being run. This often involves placing all required files in one directory.
: Beyond game loading, these keys are used for advanced features like sharing Miis via QR codes and installing system updates. Legal Sourcing citra aes keystxt portable
Here's a breakdown of what you're likely referring to and the current status: : Citra needs to be configured to look