[C#][Unity] kaizin rumble images

[daikirai270]

I don't know if this post goes here but;
I want to extract the images from a mobile game called kaizin rumble which is written in c# with unity, but I don't have enough knowlegde to do it. For now i've decompiled the assembly(which has more than 3000 lines), but i can't understand how the images are extracted from the files, and i was wondering if someone with experience on this could help me.
I'll put here the decompiled files, the assmbly and 2 files from what i suspect is the resources folder (it has about 1800 files takes 400mb and each file is about 50-400kb and has text that says: img_something)