[1.0] Permanent manaworm thrall

[CaptainTrips]

I witnessed the freaky-deaky meteor crash while in Daikara and used Dominant Will on one of the manaworms. Awhile later I realized that while the worm itself was long gone, I still have the character icon for it showing up as being part of my party. Pressing F2 doesn't do anything, nor does switching zones. So far there have been no other issues.