Need help with the following VN engines

[Kuroneko30]

for unpack & pack operations in game archives

1. engine Shiina Rio VN:

https://vndb.org/v16337 & https://vndb.org/v24752

2. engine Ikura GDL VN:

https://vndb.org/v54 - Need help decrypting the VN archive from the English version

3. engine ??????

https://vndb.org/v2477 - Need help writing a PAK file encoder/decoder and ED8 file encoder to create new image files.

4. Navel engine developer (several of their VNs)

 

Without your help, there has been no progress for over a year.....