when i stayed in the room with the "masusse" i went out to fight more ppl in the arenas, but i found many items were missing, INCLUDING THE D'ARANISE SIGNET RING... that is what made me certain i had been robbed, because that ring cant be removed... They also stole 1 of the crom Fayer items... so i deleted my saves and started again
One way or another I kept losing Nalia's signet ring too. It didn't have anyhing to do with the drow since it happened time and time again before I got to the underdark. I think it's a bug. You can edit your stuff back in with Shadowkeeper. (After four times I got sick of it and gave Nalia a different ring, this one did not disappear.)
I had a similar problem once. A lot of stuff disappeared from my inv inluding my familiar (no it wasn't dead, I tried to summon another but it said I already had one).
I had to use Shadowkeeper.
Av var och en efter förmåga.
Åt var och en efter behov.
it isn't a bug.
everytime a nishruu hits you it can eat a magic item (read the summon nishru spell description)
just get summoned monsters to kill it or kill it with ranged weapons.
I've never lost an item and was always careful (ran like hell) when i saw a nishruu.
I haven't been near a da*m nishruu and still my stuff disappears, everybody keeps saying this about these monsters, but I didn't fight any before my equipment vanished.