I think both of those are from KOF but if you want to do the work yourself rather than relying on spirits, I highly recommend the following method… it works really well for making a person feel like they are a worthless piece of shit, especially when combined with the right spirits to bring them down. As far as protection goes, you may need to look at removing that first.
anything else, I’d use the search bar. There’s plenty of information on curses around that are designed to destroy a target completely and totally.