After reloading Champ. Iriel and a Wildling Warroir standing on the same tile...
http://dl.dropbox.com/u/12734598/gilden%20same%20tile.EleSav
And if i defeat a monster on their own lair, than i have have to leave this tile and return to loot the lair. I don´t know if this is how it should be.
PS: As always...sry for my english. 