heya, thanks for the input and sorry that the game took so much of your time! Just making sure, which version are you playing? You've mentioned that you're playing the 1.2 version? In that version, they should all be defeatable regardless if they haven't been revived or not. And I'm pretty sure they're much much weaker than the original jam version of the game. But if somehow that is not the case for you then I will take a look if I probably missed something somehow. Meanwhile, can you double check for me if you're really playing the 1.2 version?
Viewing post in Violet and the Lost Colors comments
Now that's just weird. If it's really version 1.2, it should work just fine. I tested it out and they would still be defeatable even after being befogged twice. Plus I was working on those two updates while watching a friend play the game in each version so I got to see how the final boss changed after each update and there was no issue.
Tbh I'm not familiar with how RPG maker syncs old save files with new updates. Maybe it really is because of that because in some cases, loading an old save file in a new update could crash the game.
But well somehow my friend's gameplay didn't have any issue with this so I gotta say I'm clueless as to why this happens. Sorry :'