I had two events: one with Patria ruins and one with bank or something (I don`t remember) as Kuriotate. In patria event I couldn`t choose option to lose population (but no requirement appeared) and in second event I could choose the option to pray to Kilmorph and got a gold when I didn`t have Runes of Kilmorph in any of my cities, and I think noone found it yet.
The soul thing I mentioned a couple of posts earlier (the sign that a soul has gone over to the Hyborem of whaterver) worked when my shadows died, not when any other of my ogre (basically with some mercenaries) army died, aren't their life worth anything