Disgaea 5
From Netherworld Research
Disgaea 5! Now on PC!
Data "Encryption"
system.dat and the various Save_000.dat files all use the same "encryption" format:
- XOR every byte with 0xF0
- Swap every byte's nybbles (62 -> 26)
system.dat seems to be a bunch of shader functions.
Save files include all the story characters that get added eventually, plus names for most maps in the game (?).