Add a new Rule to the Ruleset.  Call it “Alien Abduction” and give it the following text:

There is a group of Aliens residing in the Moon’s Terrible core.  The Aliens are using materiel from this Dynasty as a reality TV show.  However, if at any time the number of Students on the Lost List is the same as it was a week ago, the Aliens get impatient, and take action to increase the drama and excitement; at this point, any Student may comment “Aliens: DICEN” where N is the number of non-Lost Students.  The Nth non-Lost Student on the List of Active Students has eir name added to the Lost List.