1. Go to obb folder, and rename the implosion's folder. Just add a random letter or number should suffice.
2. Go to lucky patcher, find that game, pick "open menu of patches", then pick "create modified apk file". That was the only option for me since i haven't rooted my phone, and probably never.
3. Pick "apk rebuilt for inapp and lvl emulation". After that just tap the blue button "rebuild the app", don't change anything.
4. A new apk will be made, then pick "go to file".
5. Tap the new apk, then pick "uninstall and install". It should uninstall and installs by itself.
6. Go back to the obb folder, and rename the folder back like before.
After you done all that, try launching the game , and try using the inapp purchase option in the game, if lucky patcher bubble appears instead of Google Play payment method bubble, then you have succeded patching the game.
the last zenonia game i played was 4, and i didn't even bothered to play 5 or S.