Once decompiled, you can add new dialogue, story arcs, or "lust system" mechanics by editing the Python-like syntax in a text editor. :
Ensure the new APK is properly signed so it can be installed on an Android device. Potential Feature Ideas for v1.19c JikageRising-v1.19c-apk.apk
Ren’Py scripts are typically found as compiled .rpyc files. You will need a (like UnRpyc) to turn them back into editable .rpy text files. Once decompiled, you can add new dialogue, story
Use a tool like 7-Zip or APK Editor to extract the game files from the JikageRising-v1.19c-apk.apk . you can add new dialogue
After adding your code or assets, repackage the files into a new APK.