User blog comment:Omega natsu2/Chapter 362: Natsu vs. Jackal, Predictions./@comment-174.113.47.178-20131125214846/@comment-7418318-20131126160011

That depends. With each one having their own version, I think it might be fine.

Tempesta turning into a poison cloud, Jackal just blowing up literally and each one having their own effect... I could live with that I think, if it's done well.

Since they are using curses, it would make sense for them to BE cursed as well and once they lose their body (or give them up like Tempesta did), the curse is set free until they can stuff it back into a new body, so to say.

Or maybe rather than being cursed the actually ARE the curse, if that makes any sense.