That should have been the first red flag.

This method uses , a patching system built into Luma3DS that overrides game files on-the-fly.

To play a randomized game on your 3DS using a QR code, you can use the to scan a code that points to a pre-randomized .cia file hosted online. While most players randomize their own games using a PC, the community often shares pre-made randomized versions via QR codes on platforms like Reddit . How to Install via QR Code