Dark Souls 3 cartridge in clean condition

Used cartridge, very clean with no scratches. . Includes the disc, game instruction manual, and a code inside the case. I'm not sure what the code is for, but it's there. . The code comes with the cartridge; the case has been opened. I haven't tried the code, so I don't know if it's been used or not. Buyers should be aware that it might work, or it might not.