Android - Pocket Q - Rip help

Guys,

I'm trying to rip Pocket Q's pokemon avatars from this game on Bluestacks.

I've used APK Extractor as this link shows:
http://www.vg-resource.com/thread-25997.html

I can't find the images...
I've found some files ".cocos" but I don't know if they are the files.

Here's the game on android. The avatars are so cool:

https://play.google.com/store/apps/detai...m&hl=pt_BR

If anyone can help xD