How do you permenantly kill off Efreetis? They turn into that mist stuff....then come back..it's annoying me.

I don't recall efreetis turning into mists, although vampires do that all the time. Vampires can have their coffins staked so they die for good. As for efreetis, maybe they just return to their own plane.

Happened to me just once at the slave compound in the goverment district.Basically it turns gaseous regenerates to full health and attacks you again.After two or three times they die normally though.

Just kill em real quick. Then they wont have time to turn to mist. Minsc's critical hits should do the trick.

Death Spell often works wonders on summoned creatures :D

-- Nifft, necromaniac