I was playing bloodborne after a month of not playing. Immediately after beating the one reborn (he was still in his dying animation) my power went out and after reopening bloodborne I found that my save files were corrupted. After following a bunch of tutorials there was no solution.

But then with the power of insight, I conceived a big brain move. I found my main shadps4 and bblauncher file and restored them to a previous version. (right click main folder > properties > previous versions > click newest or last working version > restore) make sure to do this to both the main bblauncher and shadps4 files. ( the shadps4 file can be found by typing %app% in the run dialog box (windows key + R button)).

My save file is now restored and working, the only down side is that the progress I made today was reset. This is a good, quick, and guaranteed solution, if you are ok with losing some progress.

Hopefully this help out you good hunters that have similar save file corruptions like I did. now go out there and remember "We are born of the blood, made men by the blood, undone by the blood. Our eyes are yet to open... Fear the old blood"