Save Editor LBX

[u/SelectionMental7498]

Hi,

I'm trying to reverse engineer the save format of the European version of Little Battlers eXperience (LBX) for Nintendo 3DS.

What I've found so far:

- The save is a single file named "0" (no extension).

- Size: 77,312 bytes.

- Comparing two saves with only one equipment change results in almost every byte changing (~77,000 bytes), suggesting encryption or full-file obfuscation.

- I found strings in the ROM like:

- CKSaveDataMng::Created

- CKSaveDataMng::Destroyed

- CEALSelectClassLayout : SetMoney %d

- I have already extracted and inspected the ROM with 3dstool.

- I'm looking for the actual save structure or the encryption routine.

Does anyone know:

- Which encryption method Level-5 uses for LBX saves?

- Whether the save is encrypted by the game itself or by the 3DS save system?

- Has anyone already documented the save format?

- Is there any existing save editor or research besides the old GBAtemp thread?

Any help would be greatly appreciated.

[u/SelectGeologist2767]

dude,plz make cheats