How to extract resources (pictures/audio) from an APK file?

Question

Android

APK decompiled via Apktool , no pictures / audio, maximum - pictures of icons from Google. There are only .xml files in the drawable folder . There is an assets folder . Resources should definitely be in the file, because after installing the game there were no additional downloads. It is possible that resources are loaded from servers after the session has started, but you need to make sure of this.