Caffrin, is a (currently unofficial) extension of Xenophanes and his lore. She assists him with various things inside and out of their world, between creating the illusion of it being an actual game to catch the attention of unsuspecting players (even rebranding it entirely due to the "Sonic.exe" moniker not holding the same weight as it once used to) and incorporating more creative methods of psychological torture once they open the gateway(file) and enter their world