There is a bug in the Upper Blackrock Spire in the first room, if priest uses mind control and lets the mind controlled unit die, the mark on the floor which is on fire wouldn't go out.
Because of this, there is no way to continue and the dungeon must be reset.
There is a bug in the Upper Blackrock Spire in the first room, if priest uses mind control and lets the mind controlled unit die, the mark on the floor which is on fire wouldn't go out. Because of this, there is no way to continue and the dungeon must be reset.