The VG Resource

The last time I had posted something like this and they helped me very well I appreciate it. This time they have released another mobile game and I would like to know how I can decrypt or if there is a script for bms, I have tried to do it manually and I understand that for the .png files in the hex editor you must start with "% PNG .... IHDR" or something like that, but these .png do not start like this, but start like I show in the image:

I must mention that there are also some files that have an extension ".png @ alpha"

And for the jpg I do not know how to start and if someone could help me how to do it, I would be grateful.

Here I attach some files and I hope you can support me! Greetings.

[attachment=9183]