This file format is the decompressed file format.
DigimonRPG originally had 5 magic sprites, the magics are removed in the latest version of the sprites decompressed from the client (presumably because now HF/PF protects the sprites)
NOTE: The decompressed file format is the same as any decompressed/unprotected sprite (eg: DCSPRITE10) NOTE2: Old versions of the sprite might not have the shadow or the outline part (eg: DCSPRITE0.5 or very old DCSPRITE10 sprites) Just skip those components and threat the sprite as having 0 with both the sizes.