EmptyDisk

The EmptyDisk (JP: ﾌﾞﾗﾝｸﾃﾞｨｽｸ Blank Disk) is a Key Item introduced in Chapter 2 of Deltarune. It is found in the Basement of Queen's Mansion. The EmptyDisk can be retrieved from the broken robot in the rightmost area of the Basement.

The EmptyDisk must be given to Spamton in his shop to continue the questline for Chapter 2's Shadow Crystal, after which it transforms into the LoadedDisk.