[HELP] Extract .spk files from Daybreak Online (Linekong Saturn Engine) [Request] Daybreak Online - .spk files (Saturn Engine) - Extract & Repack

Hello everyone,

I'm looking for help with .spk files from the game Daybreak Online (developed by Linekong).
The files start with the magic bytes SPK D and I found references to the "Saturn LogicGenerator" engine inside them.

My main goal is to translate the game, so I need a way to extract the text strings (dialogues/status) and, most importantly, repack/reimport them back into the .spk format after editing.

I have attached a small sample of the .spk file below for analysis.