Can't seem to craft it as of the latest patch, I can recall crafting it before. It doesn't seem to recognize any of the void-tainted fish.
Thu Oct 12, 2017 3:42 pm
It appears to recognize Void-Tainted Yellow Ridgeback, which is different from all the other Void-Tainted fish in my inventory by virtue of having the "creates blood surfaces" blue description text. The others just say they will poison.
Thu Oct 12, 2017 8:01 pm
You lose the curse if you use the swornbreaker to free yourself from the god king.