And here we are! That's a jelly demon. Not quite the same as Jellizabeth and Freyja but still.
JELLYFISH!
The gold bangles/bands/whatevers, btw, are supposed to be a way of keeping track of people and can also send out these (magic?) pulses that incapacitate the wearer should they step out of line. Very painful. Last resort.... usually. Everyone who belongs to the Odd's End stuff like that