Things You'll Need
Instructions
Launch "Spirit Caller" on one Nintendo DS and "Nightmare Troubadour" on the other Nintendo DS.
Select "Wireless Connection" from the main menu for each game.
Select the "Create Room" option on the Nintendo DS running "Nightmare Troubadour" to create a wireless room. Select "Join Room" with the Nintendo DS running "Spirit Caller" and select the only available room to join. After the connection is made, both games automatically save.
Quit back to the main menu on "Spirit Caller" after it is finished saving.
Load the saved game associated with Story mode in "Spirit Caller."
Navigate back to your dorm room and select the closet. Inside the closet is the stuffy collared shirt and cheap duel disk, both of which can be used immediately by your character.