Elias was a digital archivist, a man who spent his nights scouring dead servers for "abandonware"—software forgotten by its creators. He assumed it was a gift from one of the deep-web forums he frequented. Citra keys were common enough, but as soon as he double-clicked the file, he realized these weren't for any game he knew.
game files. It enables on-the-fly decryption, system services access (like Miis and amiibo), and requires specific placement within the Citra Aes-keys.txt