Digimon Dim Card Set: Volcanic Beat & Blizzard FangThese cards are exclusively made for the Digimon Vital Bracelet! By inserting it into the bracelet, you can add areas, missions, and Digimons. The Volcanic Beat Dim Card is an evolution route centered on Digimon that live in volcanic and rocky mountain areas, and the Blizzard Fang Dim Card is centered on Digimon that live in glacier and snowfield areas. Note: Once you use a Dim Card on a Vital Bracelet, that particular Dim card is locked to that