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From The re-PSUPedia
- The Japanese name of this item is BTフラグメント.
- This item is account-bound, so it cannot be dropped, traded or sold on the player market.
- Can be obtained at random in a stack of five by playing the following Stamp Shop lotteries:
- Required in the exchange for the following items at Special Trading Stn.:
- Required in the exchange for the following items at Special Exchange 3rd: